feat(flat-leaf): add serializer

.vscode/settings.json

@@ -19,8 +19,5 @@
     "editor.defaultFormatter": "vscode.html-language-features"
   },
   "python-envs.defaultEnvManager": "ms-python.python:system",
-  "python-envs.pythonProjects": [],
-  "[json]": {
-    "editor.defaultFormatter": "vscode.json-language-features"
-  }
+  "python-envs.pythonProjects": []
 }

docs/api/openapi.yml

@@ -409,6 +409,10 @@ components:
       properties:
         duration:
           type: string
+        endTime:
+          format: date-time
+          nullable: true
+          type: string
         repeatOn:
           items:
             $ref: '#/components/schemas/AlertmanagertypesRepeatOn'
@@ -416,7 +420,11 @@ components:
           type: array
         repeatType:
           $ref: '#/components/schemas/AlertmanagertypesRepeatType'
+        startTime:
+          format: date-time
+          type: string
       required:
+      - startTime
       - duration
       - repeatType
       type: object
@@ -450,7 +458,6 @@ components:
           type: string
       required:
       - timezone
-      - startTime
       type: object
     AuthtypesAttributeMapping:
       properties:
@@ -3566,6 +3573,10 @@ components:
           items:
             $ref: '#/components/schemas/ErrorsResponseerroradditional'
           type: array
+        invalidReferences:
+          items:
+            type: string
+          type: array
         message:
           type: string
         retry:
@@ -3586,10 +3597,6 @@ components:
       properties:
         message:
           type: string
-        suggestions:
-          items:
-            type: string
-          type: array
       type: object
     ErrorsResponseretryjson:
       properties:
@@ -9004,6 +9011,10 @@ paths:
           type: string
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "401":
           content:
@@ -9156,6 +9167,10 @@ paths:
               $ref: '#/components/schemas/DashboardtypesUpdatablePublicDashboard'
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "401":
           content:
@@ -9750,6 +9765,10 @@ paths:
               $ref: '#/components/schemas/Querybuildertypesv5QueryRangeRequest'
       responses:
         "200":
+          content:
+            application/json:
+              schema:
+                type: string
           description: OK
         "400":
           content:
@@ -10191,15 +10210,6 @@ paths:
         name: limit
         schema:
           type: integer
-      - in: query
-        name: q
-        schema:
-          type: string
-      - in: query
-        name: isOverride
-        schema:
-          nullable: true
-          type: boolean
       responses:
         "200":
           content:
@@ -10943,6 +10953,10 @@ paths:
           type: string
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "401":
           content:
@@ -11056,6 +11070,10 @@ paths:
               $ref: '#/components/schemas/AuthtypesPatchableRole'
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "401":
           content:
@@ -11202,6 +11220,10 @@ paths:
               $ref: '#/components/schemas/CoretypesPatchableObjects'
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "400":
           content:
@@ -11651,6 +11673,10 @@ paths:
           type: string
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "401":
           content:
@@ -11758,6 +11784,10 @@ paths:
               $ref: '#/components/schemas/ServiceaccounttypesPostableServiceAccount'
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "400":
           content:
@@ -11939,6 +11969,10 @@ paths:
           type: string
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "401":
           content:
@@ -11996,6 +12030,10 @@ paths:
               $ref: '#/components/schemas/ServiceaccounttypesUpdatableFactorAPIKey'
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "400":
           content:
@@ -12178,6 +12216,10 @@ paths:
           type: string
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "401":
           content:
@@ -12253,6 +12295,10 @@ paths:
               $ref: '#/components/schemas/ServiceaccounttypesPostableServiceAccount'
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "404":
           content:
@@ -12744,53 +12790,6 @@ paths:
       summary: Update a span mapper
       tags:
       - spanmapper
-  /api/v1/stats:
-    get:
-      deprecated: false
-      description: This endpoint returns the collected stats for the organization
-      operationId: GetStats
-      responses:
-        "200":
-          content:
-            application/json:
-              schema:
-                properties:
-                  data:
-                    additionalProperties: {}
-                    type: object
-                  status:
-                    type: string
-                required:
-                - status
-                - data
-                type: object
-          description: OK
-        "401":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Unauthorized
-        "403":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Forbidden
-        "500":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Internal Server Error
-      security:
-      - api_key:
-        - VIEWER
-      - tokenizer:
-        - VIEWER
-      summary: Get stats
-      tags:
-      - stats
   /api/v1/testChannel:
     post:
       deprecated: true
@@ -13477,6 +13476,10 @@ paths:
           type: string
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "400":
           content:
@@ -13736,6 +13739,10 @@ paths:
           type: string
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "400":
           content:
@@ -13788,6 +13795,10 @@ paths:
           type: string
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "400":
           content:
@@ -15518,6 +15529,10 @@ paths:
               $ref: '#/components/schemas/MetricsexplorertypesUpdateMetricMetadataRequest'
       responses:
         "200":
+          content:
+            application/json:
+              schema:
+                type: string
           description: OK
         "400":
           content:
@@ -20816,6 +20831,10 @@ paths:
           type: string
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "400":
           content:
@@ -20863,6 +20882,10 @@ paths:
           type: string
       responses:
         "204":
+          content:
+            application/json:
+              schema:
+                type: string
           description: No Content
         "400":
           content:

docs/contributing/go/handler.md

@@ -109,20 +109,6 @@ func (h *handler) CreateThing(rw http.ResponseWriter, req *http.Request) {
 }
 ```
 
-When you need an ID from `claims` as a `valuer.UUID` (for example to pass it to a module), derive it with the `Must*` constructor instead of `NewUUID` plus an error check. Claims are validated by the auth middleware, so the conversion cannot fail and the error branch would be dead code:
-
-```go
-// Good — claims are pre-validated, the conversion cannot fail.
-orgID := valuer.MustNewUUID(claims.OrgID)
-
-// Avoid — the error path is unreachable.
-orgID, err := valuer.NewUUID(claims.OrgID)
-if err != nil {
-    render.Error(rw, err)
-    return
-}
-```
-
 ### 3. Register the handler in `signozapiserver`
 
 In `pkg/apiserver/signozapiserver`, add a route in the appropriate `add*Routes` function (`addUserRoutes`, `addSessionRoutes`, `addOrgRoutes`, etc.). The pattern is:
@@ -401,4 +387,3 @@ Note the discriminator property lives in the variants, not on the parent — the
 - **Add `nullable:"true"`** on fields that can be `null`. Pay special attention to slices and maps -- in Go these default to `nil` which serializes to `null`. If the field should always be an array, initialize it and do not mark it nullable.
 - **Implement `Enum()`** on every type that has a fixed set of acceptable values so the JSON schema generates proper `enum` constraints.
 - **Add request examples** via `RequestExamples` in `OpenAPIDef` for any non-trivial endpoint. See `pkg/apiserver/signozapiserver/querier.go` for reference.
-- **Derive IDs from `claims` with `valuer.MustNewUUID`** (e.g. `claims.OrgID`, `claims.UserID`). Claims are pre-validated by the auth middleware, so use the `Must*` constructor — don't write `NewUUID` followed by an `if err != nil { render.Error(...); return }` block.

ee/querier/handler.go

@@ -3,13 +3,13 @@ package querier
 import (
 	"bytes"
 	"context"
+	"encoding/json"
 	"io"
 	"net/http"
 
 	anomalyV2 "github.com/SigNoz/signoz/ee/anomaly"
 	"github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/factory"
-	"github.com/SigNoz/signoz/pkg/http/binding"
 	"github.com/SigNoz/signoz/pkg/http/render"
 	"github.com/SigNoz/signoz/pkg/querier"
 	"github.com/SigNoz/signoz/pkg/types/authtypes"
@@ -48,8 +48,8 @@ func (h *handler) QueryRange(rw http.ResponseWriter, req *http.Request) {
 	}
 
 	var queryRangeRequest qbtypes.QueryRangeRequest
-	if err := binding.JSON.BindBody(req.Body, &queryRangeRequest); err != nil {
-		render.Error(rw, err)
+	if err := json.NewDecoder(req.Body).Decode(&queryRangeRequest); err != nil {
+		render.Error(rw, errors.NewInvalidInputf(errors.CodeInvalidInput, "failed to decode request body: %v", err))
 		return
 	}
 

frontend/src/api/generated/services/dashboard/index.ts

@@ -63,7 +63,7 @@ export const deletePublicDashboard = (
 	{ id }: DeletePublicDashboardPathParameters,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/dashboards/${id}/public`,
 		method: 'DELETE',
 		signal,
@@ -346,7 +346,7 @@ export const updatePublicDashboard = (
 	dashboardtypesUpdatablePublicDashboardDTO?: BodyType<DashboardtypesUpdatablePublicDashboardDTO>,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/dashboards/${id}/public`,
 		method: 'PUT',
 		headers: { 'Content-Type': 'application/json' },
@@ -836,7 +836,7 @@ export const deleteDashboardV2 = (
 	{ id }: DeleteDashboardV2PathParameters,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v2/dashboards/${id}`,
 		method: 'DELETE',
 		signal,
@@ -1214,7 +1214,7 @@ export const unlockDashboardV2 = (
 	{ id }: UnlockDashboardV2PathParameters,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v2/dashboards/${id}/lock`,
 		method: 'DELETE',
 		signal,
@@ -1293,7 +1293,7 @@ export const lockDashboardV2 = (
 	{ id }: LockDashboardV2PathParameters,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v2/dashboards/${id}/lock`,
 		method: 'PUT',
 		signal,
@@ -1471,7 +1471,7 @@ export const unpinDashboardV2 = (
 	{ id }: UnpinDashboardV2PathParameters,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v2/users/me/dashboards/${id}/pins`,
 		method: 'DELETE',
 		signal,
@@ -1550,7 +1550,7 @@ export const pinDashboardV2 = (
 	{ id }: PinDashboardV2PathParameters,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v2/users/me/dashboards/${id}/pins`,
 		method: 'PUT',
 		signal,

frontend/src/api/generated/services/logs/index.ts

@@ -37,7 +37,7 @@ export const handleExportRawDataPOST = (
 	params?: HandleExportRawDataPOSTParams,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/export_raw_data`,
 		method: 'POST',
 		headers: { 'Content-Type': 'application/json' },

frontend/src/api/generated/services/metrics/index.ts

@@ -680,7 +680,7 @@ export const updateMetricMetadata = (
 	metricsexplorertypesUpdateMetricMetadataRequestDTO?: BodyType<MetricsexplorertypesUpdateMetricMetadataRequestDTO>,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v2/metrics/${metricName}/metadata`,
 		method: 'POST',
 		headers: { 'Content-Type': 'application/json' },

frontend/src/api/generated/services/role/index.ts

@@ -203,7 +203,7 @@ export const deleteRole = (
 	{ id }: DeleteRolePathParameters,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/roles/${id}`,
 		method: 'DELETE',
 		signal,
@@ -372,7 +372,7 @@ export const patchRole = (
 	authtypesPatchableRoleDTO?: BodyType<AuthtypesPatchableRoleDTO>,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/roles/${id}`,
 		method: 'PATCH',
 		headers: { 'Content-Type': 'application/json' },
@@ -572,7 +572,7 @@ export const patchObjects = (
 	coretypesPatchableObjectsDTO?: BodyType<CoretypesPatchableObjectsDTO>,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/roles/${id}/relations/${relation}/objects`,
 		method: 'PATCH',
 		headers: { 'Content-Type': 'application/json' },

frontend/src/api/generated/services/serviceaccount/index.ts

@@ -222,7 +222,7 @@ export const deleteServiceAccount = (
 	{ id }: DeleteServiceAccountPathParameters,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/service_accounts/${id}`,
 		method: 'DELETE',
 		signal,
@@ -405,7 +405,7 @@ export const updateServiceAccount = (
 	serviceaccounttypesPostableServiceAccountDTO?: BodyType<ServiceaccounttypesPostableServiceAccountDTO>,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/service_accounts/${id}`,
 		method: 'PUT',
 		headers: { 'Content-Type': 'application/json' },
@@ -707,7 +707,7 @@ export const revokeServiceAccountKey = (
 	{ id, fid }: RevokeServiceAccountKeyPathParameters,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/service_accounts/${id}/keys/${fid}`,
 		method: 'DELETE',
 		signal,
@@ -788,7 +788,7 @@ export const updateServiceAccountKey = (
 	serviceaccounttypesUpdatableFactorAPIKeyDTO?: BodyType<ServiceaccounttypesUpdatableFactorAPIKeyDTO>,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/service_accounts/${id}/keys/${fid}`,
 		method: 'PUT',
 		headers: { 'Content-Type': 'application/json' },
@@ -1090,7 +1090,7 @@ export const deleteServiceAccountRole = (
 	{ id, rid }: DeleteServiceAccountRolePathParameters,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/service_accounts/${id}/roles/${rid}`,
 		method: 'DELETE',
 		signal,
@@ -1254,7 +1254,7 @@ export const updateMyServiceAccount = (
 	serviceaccounttypesPostableServiceAccountDTO?: BodyType<ServiceaccounttypesPostableServiceAccountDTO>,
 	signal?: AbortSignal,
 ) => {
-	return GeneratedAPIInstance<void>({
+	return GeneratedAPIInstance<string>({
 		url: `/api/v1/service_accounts/me`,
 		method: 'PUT',
 		headers: { 'Content-Type': 'application/json' },

frontend/src/api/generated/services/sigNoz.schemas.ts

@@ -413,11 +413,21 @@ export interface AlertmanagertypesRecurrenceDTO {
 	 * @type string
 	 */
 	duration: string;
+	/**
+	 * @type string,null
+	 * @format date-time
+	 */
+	endTime?: string | null;
 	/**
 	 * @type array,null
 	 */
 	repeatOn?: AlertmanagertypesRepeatOnDTO[] | null;
 	repeatType: AlertmanagertypesRepeatTypeDTO;
+	/**
+	 * @type string
+	 * @format date-time
+	 */
+	startTime: string;
 }
 
 export interface AlertmanagertypesScheduleDTO {
@@ -431,7 +441,7 @@ export interface AlertmanagertypesScheduleDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	startTime: string;
+	startTime?: string;
 	/**
 	 * @type string
 	 */
@@ -2143,10 +2153,6 @@ export interface ErrorsResponseerroradditionalDTO {
 	 * @type string
 	 */
 	message?: string;
-	/**
-	 * @type array
-	 */
-	suggestions?: string[];
 }
 
 export interface ErrorsResponseretryjsonDTO {
@@ -2162,6 +2168,10 @@ export interface ErrorsJSONDTO {
 	 * @type array
 	 */
 	errors?: ErrorsResponseerroradditionalDTO[];
+	/**
+	 * @type array
+	 */
+	invalidReferences?: string[];
 	/**
 	 * @type string
 	 */
@@ -9388,16 +9398,6 @@ export type ListLLMPricingRulesParams = {
 	 * @description undefined
 	 */
 	limit?: number;
-	/**
-	 * @type string
-	 * @description undefined
-	 */
-	q?: string;
-	/**
-	 * @type boolean,null
-	 * @description undefined
-	 */
-	isOverride?: boolean | null;
 };
 
 export type ListLLMPricingRules200 = {
@@ -9746,19 +9746,6 @@ export type UpdateSpanMapperPathParameters = {
 	groupId: string;
 	mapperId: string;
 };
-export type GetStats200Data = { [key: string]: unknown };
-
-export type GetStats200 = {
-	/**
-	 * @type object
-	 */
-	data: GetStats200Data;
-	/**
-	 * @type string
-	 */
-	status: string;
-};
-
 export type GetTraceAggregationsPathParameters = {
 	traceID: string;
 };

frontend/src/api/generated/services/stats/index.ts

@@ -1,96 +0,0 @@
-/**
- * ! Do not edit manually
- * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'pnpm generate:api'
- * SigNoz
- */
-import { useQuery } from 'react-query';
-import type {
-	InvalidateOptions,
-	QueryClient,
-	QueryFunction,
-	QueryKey,
-	UseQueryOptions,
-	UseQueryResult,
-} from 'react-query';
-
-import type { GetStats200, RenderErrorResponseDTO } from '../sigNoz.schemas';
-
-import { GeneratedAPIInstance } from '../../../generatedAPIInstance';
-import type { ErrorType } from '../../../generatedAPIInstance';
-
-/**
- * This endpoint returns the collected stats for the organization
- * @summary Get stats
- */
-export const getStats = (signal?: AbortSignal) => {
-	return GeneratedAPIInstance<GetStats200>({
-		url: `/api/v1/stats`,
-		method: 'GET',
-		signal,
-	});
-};
-
-export const getGetStatsQueryKey = () => {
-	return [`/api/v1/stats`] as const;
-};
-
-export const getGetStatsQueryOptions = <
-	TData = Awaited<ReturnType<typeof getStats>>,
-	TError = ErrorType<RenderErrorResponseDTO>,
->(options?: {
-	query?: UseQueryOptions<Awaited<ReturnType<typeof getStats>>, TError, TData>;
-}) => {
-	const { query: queryOptions } = options ?? {};
-
-	const queryKey = queryOptions?.queryKey ?? getGetStatsQueryKey();
-
-	const queryFn: QueryFunction<Awaited<ReturnType<typeof getStats>>> = ({
-		signal,
-	}) => getStats(signal);
-
-	return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
-		Awaited<ReturnType<typeof getStats>>,
-		TError,
-		TData
-	> & { queryKey: QueryKey };
-};
-
-export type GetStatsQueryResult = NonNullable<
-	Awaited<ReturnType<typeof getStats>>
->;
-export type GetStatsQueryError = ErrorType<RenderErrorResponseDTO>;
-
-/**
- * @summary Get stats
- */
-
-export function useGetStats<
-	TData = Awaited<ReturnType<typeof getStats>>,
-	TError = ErrorType<RenderErrorResponseDTO>,
->(options?: {
-	query?: UseQueryOptions<Awaited<ReturnType<typeof getStats>>, TError, TData>;
-}): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
-	const queryOptions = getGetStatsQueryOptions(options);
-
-	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
-		queryKey: QueryKey;
-	};
-
-	return { ...query, queryKey: queryOptions.queryKey };
-}
-
-/**
- * @summary Get stats
- */
-export const invalidateGetStats = async (
-	queryClient: QueryClient,
-	options?: InvalidateOptions,
-): Promise<QueryClient> => {
-	await queryClient.invalidateQueries(
-		{ queryKey: getGetStatsQueryKey() },
-		options,
-	);
-
-	return queryClient;
-};

frontend/src/constants/queryBuilderOperators.ts

@@ -6,6 +6,10 @@ import {
 import { SelectOption } from 'types/common/select';
 
 export const metricAggregateOperatorOptions: SelectOption<string, string>[] = [
+	{
+		value: MetricAggregateOperator.NOOP,
+		label: 'No aggregation',
+	},
 	{
 		value: MetricAggregateOperator.COUNT,
 		label: 'Count',

frontend/src/container/AIAssistant/getAutoContexts.ts

@@ -1,6 +1,7 @@
 import type { MessageContext } from 'api/ai-assistant/chat';
 import { QueryParams } from 'constants/query';
 import ROUTES from 'constants/routes';
+import { deserialize } from 'lib/compositeQuery/serializer';
 import { matchPath } from 'react-router-dom';
 
 /**
@@ -294,11 +295,11 @@ function collectSharedMetadata(
 	// Query Builder state — URL-encoded JSON written by `QueryBuilderProvider`.
 	const compositeQueryRaw = params.get(QueryParams.compositeQuery);
 	if (compositeQueryRaw) {
-		try {
-			out.query = JSON.parse(decodeURIComponent(compositeQueryRaw));
-		} catch {
-			// Malformed JSON in the URL — drop silently rather than throw
-			// inside a context-collection helper.
+		// Decode through the serializer seam (handles every tier + malformed
+		// input → null); never JSON.parse the raw URL value.
+		const decodedQuery = deserialize(compositeQueryRaw);
+		if (decodedQuery) {
+			out.query = decodedQuery;
 		}
 	}
 

frontend/src/container/BillingContainer/BillingContainer.module.scss

@@ -1,7 +1,8 @@
 .billingContainer {
+	margin-bottom: var(--spacing-20);
 	padding-top: 36px;
 	width: 90%;
-	margin: 0 auto var(--spacing-20);
+	margin: 0 auto;
 
 	.pageHeader {
 		margin-bottom: var(--spacing-8);

frontend/src/container/GeneralSettings/LicenseKeyRow/LicenseRowDismissibleCallout/LicenseRowDismissible.styles.scss

@@ -1,6 +1,6 @@
 .license-key-callout {
 	margin: var(--spacing-4) var(--spacing-6);
-	width: auto !important;
+	width: auto;
 
 	.license-key-callout__description {
 		display: flex;

frontend/src/container/GeneralSettings/__tests__/index.test.tsx

@@ -1,41 +0,0 @@
-import { useQueries } from 'react-query';
-import { render, screen } from 'tests/test-utils';
-
-import GeneralSettings from '../index';
-
-jest.mock('react-query', () => ({
-	...jest.requireActual('react-query'),
-	useQueries: jest.fn(),
-}));
-
-const baseQueryResult = {
-	isError: false,
-	isLoading: false,
-	isFetching: false,
-	isSuccess: true,
-	data: undefined,
-	error: null,
-	refetch: jest.fn(),
-};
-
-describe('GeneralSettings index', () => {
-	it('renders fallback message when logs query fails with a non-APIError', () => {
-		(useQueries as jest.Mock).mockReturnValue([
-			{ ...baseQueryResult },
-			{ ...baseQueryResult },
-			{
-				...baseQueryResult,
-				isError: true,
-				isSuccess: false,
-				error: new TypeError(
-					"Cannot read properties of undefined (reading 'code')",
-				),
-			},
-			{ ...baseQueryResult },
-		]);
-
-		render(<GeneralSettings />);
-
-		expect(screen.getByText('something_went_wrong')).toBeInTheDocument();
-	});
-});

frontend/src/container/GeneralSettings/index.tsx

@@ -76,9 +76,7 @@ function GeneralSettings(): JSX.Element {
 	if (getRetentionPeriodLogsApiResponse.isError || getDisksResponse.isError) {
 		return (
 			<Typography>
-				{(getRetentionPeriodLogsApiResponse.error instanceof APIError
-					? getRetentionPeriodLogsApiResponse.error.getErrorMessage()
-					: undefined) ||
+				{(getRetentionPeriodLogsApiResponse.error as APIError).getErrorMessage() ||
 					getDisksResponse.data?.error ||
 					t('something_went_wrong')}
 			</Typography>

frontend/src/container/InfraMonitoringK8s/Volumes/table.config.tsx

@@ -86,9 +86,9 @@ export const k8sVolumesColumnsConfig: TableColumnDef<K8sVolumesData>[] = [
 	},
 	{
 		id: 'capacity',
-		header: 'Capacity',
+		header: 'Volume Capacity',
 		accessorFn: (row): number => row.volumeCapacity,
-		width: { min: 140 },
+		width: { min: 220 },
 		enableSort: true,
 		cell: ({ value }): React.ReactNode => {
 			const capacity = value as number;
@@ -105,9 +105,9 @@ export const k8sVolumesColumnsConfig: TableColumnDef<K8sVolumesData>[] = [
 	},
 	{
 		id: 'usage',
-		header: 'Used',
+		header: 'Volume Utilization',
 		accessorFn: (row): number => row.volumeUsage,
-		width: { min: 140 },
+		width: { min: 220 },
 		enableSort: true,
 		cell: ({ value }): React.ReactNode => {
 			const usage = value as number;
@@ -124,9 +124,9 @@ export const k8sVolumesColumnsConfig: TableColumnDef<K8sVolumesData>[] = [
 	},
 	{
 		id: 'available',
-		header: 'Available',
+		header: 'Volume Available',
 		accessorFn: (row): number => row.volumeAvailable,
-		width: { min: 140 },
+		width: { min: 220 },
 		enableSort: true,
 		cell: ({ value }): React.ReactNode => {
 			const available = value as number;
@@ -141,61 +141,4 @@ export const k8sVolumesColumnsConfig: TableColumnDef<K8sVolumesData>[] = [
 			);
 		},
 	},
-	{
-		id: 'inodes',
-		header: 'Inodes',
-		accessorFn: (row): number => row.volumeInodes,
-		width: { min: 140 },
-		enableSort: true,
-		cell: ({ value }): React.ReactNode => {
-			const inodes = value as number;
-			return (
-				<ValidateColumnValueWrapper
-					value={inodes}
-					entity={InfraMonitoringEntity.VOLUMES}
-					attribute="inodes metric"
-				>
-					<TanStackTable.Text>{inodes}</TanStackTable.Text>
-				</ValidateColumnValueWrapper>
-			);
-		},
-	},
-	{
-		id: 'inodesUsed',
-		header: 'Inodes Used',
-		accessorFn: (row): number => row.volumeInodesUsed,
-		width: { min: 160 },
-		enableSort: true,
-		cell: ({ value }): React.ReactNode => {
-			const inodesUsed = value as number;
-			return (
-				<ValidateColumnValueWrapper
-					value={inodesUsed}
-					entity={InfraMonitoringEntity.VOLUMES}
-					attribute="inodes used metric"
-				>
-					<TanStackTable.Text>{inodesUsed}</TanStackTable.Text>
-				</ValidateColumnValueWrapper>
-			);
-		},
-	},
-	{
-		id: 'inodesFree',
-		header: 'Inodes Free',
-		accessorFn: (row): number => row.volumeInodesFree,
-		width: { min: 160 },
-		enableSort: true,
-		cell: ({ value }): React.ReactNode => {
-			const inodesFree = value as number;
-			return (
-				<ValidateColumnValueWrapper
-					value={inodesFree}
-					entity={InfraMonitoringEntity.VOLUMES}
-					attribute="inodes free metric"
-				>
-					<TanStackTable.Text>{inodesFree}</TanStackTable.Text>
-				</ValidateColumnValueWrapper>
-			);
-		},
-	},
 ];

frontend/src/container/PlannedDowntime/PlannedDowntimeForm.tsx

@@ -151,11 +151,6 @@ export function PlannedDowntimeForm(
 
 	const saveHandler = useCallback(
 		async (values: PlannedDowntimeFormData) => {
-			const { startTime, timezone } = values;
-			if (!startTime || !timezone) {
-				// unreachable: required fields should always be present on submitting.
-				return;
-			}
 			const data: AlertmanagertypesPostablePlannedMaintenanceDTO = {
 				alertIds:
 					values.alertRuleScope === 'all'
@@ -166,9 +161,9 @@ export function PlannedDowntimeForm(
 				name: values.name,
 				scope: values.scope,
 				schedule: {
-					startTime: startTime.format(),
+					startTime: values.startTime?.format(),
 					endTime: values.endTime?.format(),
-					timezone,
+					timezone: values.timezone!,
 					recurrence: values.recurrence,
 				},
 			};
@@ -205,17 +200,25 @@ export function PlannedDowntimeForm(
 		],
 	);
 	const onFinish = async (values: PlannedDowntimeFormData): Promise<void> => {
-		const rec = values.recurrence;
-		const recurrence =
-			rec && rec.repeatType !== recurrenceOptions.doesNotRepeat.value
-				? {
-						duration: `${rec.duration}${durationUnit}`,
-						repeatOn: rec.repeatOn,
-						repeatType: rec.repeatType,
-					}
-				: undefined;
+		const { recurrence } = values;
+		const recurrenceData =
+			!recurrence ||
+			recurrence.repeatType === recurrenceOptions.doesNotRepeat.value
+				? undefined
+				: {
+						duration: recurrence.duration
+							? `${recurrence.duration}${durationUnit}`
+							: '',
+						startTime: values.startTime!.format(),
+						endTime: values.endTime?.format(),
+						repeatOn: recurrence.repeatOn,
+						repeatType: recurrence.repeatType,
+					};
 
-		await saveHandler({ ...values, recurrence });
+		await saveHandler({
+			...values,
+			recurrence: recurrenceData,
+		});
 	};
 
 	const handleFormData = (data: Partial<PlannedDowntimeFormData>): void => {
@@ -272,6 +275,9 @@ export function PlannedDowntimeForm(
 
 	const formattedInitialValues = useMemo((): PlannedDowntimeFormData => {
 		const { schedule } = initialValues;
+		const startTime = schedule?.recurrence?.startTime || schedule?.startTime;
+		const endTime = schedule?.recurrence?.endTime || schedule?.endTime;
+
 		const initialAlertIds = initialValues.alertIds || [];
 
 		return {
@@ -279,12 +285,8 @@ export function PlannedDowntimeForm(
 			alertRuleScope:
 				isEditMode && initialAlertIds.length === 0 ? 'all' : 'specific',
 			alertRules: getAlertOptionsFromIds(initialAlertIds, alertOptions),
-			startTime: schedule?.startTime
-				? dayjs(schedule.startTime).tz(schedule.timezone)
-				: null,
-			endTime: schedule?.endTime
-				? dayjs(schedule.endTime).tz(schedule.timezone)
-				: null,
+			startTime: startTime ? dayjs(startTime).tz(schedule.timezone) : null,
+			endTime: endTime ? dayjs(endTime).tz(schedule.timezone) : null,
 			recurrence: {
 				...schedule?.recurrence,
 				repeatType: !isScheduleRecurring(schedule)
@@ -295,7 +297,7 @@ export function PlannedDowntimeForm(
 			timezone: schedule?.timezone as string,
 			scope: initialValues.scope || '',
 		};
-	}, [initialValues, isEditMode, alertOptions]);
+	}, [initialValues, alertOptions]);
 
 	useEffect(() => {
 		setSelectedTags(formattedInitialValues.alertRules);
@@ -339,7 +341,7 @@ export function PlannedDowntimeForm(
 		const formattedEndTime = endTime.format(TIME_FORMAT);
 		const formattedEndDate = endTime.format(DATE_FORMAT);
 		return `Scheduled to end maintenance on ${formattedEndDate} at ${formattedEndTime}.`;
-	}, [formData]);
+	}, [formData, recurrenceType]);
 
 	return (
 		<Modal

frontend/src/container/PlannedDowntime/PlannedDowntimeList.tsx

@@ -142,6 +142,7 @@ export function CollapseListContent({
 	updated_by_name?: string;
 	alertOptions?: DefaultOptionType[];
 }): JSX.Element {
+	const repeats = schedule?.recurrence;
 	const renderItems = (title: string, value: ReactNode): JSX.Element => (
 		<div className="render-item-collapse-list">
 			<Typography>{title}</Typography>
@@ -192,7 +193,10 @@ export function CollapseListContent({
 				'Timezone',
 				<Typography>{schedule?.timezone || '-'}</Typography>,
 			)}
-			{renderItems('Repeats', <Typography>{recurrenceInfo(schedule)}</Typography>)}
+			{renderItems(
+				'Repeats',
+				<Typography>{recurrenceInfo(repeats, schedule?.timezone)}</Typography>,
+			)}
 			{renderItems(
 				'Alerts silenced',
 				alertOptions?.length ? (

frontend/src/container/PlannedDowntime/PlannedDowntimeutils.ts

@@ -6,7 +6,7 @@ import type {
 	DeleteDowntimeScheduleByIDPathParameters,
 	RenderErrorResponseDTO,
 	AlertmanagertypesPlannedMaintenanceDTO,
-	AlertmanagertypesScheduleDTO,
+	AlertmanagertypesRecurrenceDTO,
 } from 'api/generated/services/sigNoz.schemas';
 import type { ErrorType } from 'api/generatedAPIInstance';
 import { AxiosError } from 'axios';
@@ -66,17 +66,14 @@ export const getAlertOptionsFromIds = (
 	);
 
 export const recurrenceInfo = (
-	schedule?: AlertmanagertypesScheduleDTO | null,
+	recurrence?: AlertmanagertypesRecurrenceDTO | null,
+	timezone?: string,
 ): string => {
-	if (!schedule) {
-		return 'No';
-	}
-	const { startTime, endTime, timezone, recurrence } = schedule;
 	if (!recurrence) {
 		return 'No';
 	}
 
-	const { duration, repeatOn, repeatType } = recurrence;
+	const { startTime, duration, repeatOn, repeatType, endTime } = recurrence;
 
 	const formattedStartTime = startTime
 		? formatDateTime(startTime, timezone)
@@ -98,7 +95,7 @@ export const defaultInitialValues: Partial<AlertmanagertypesPlannedMaintenanceDT
 			timezone: '',
 			endTime: undefined,
 			recurrence: undefined,
-			startTime: '',
+			startTime: undefined,
 		},
 		alertIds: [],
 		createdAt: undefined,

frontend/src/container/PlannedDowntime/__test__/testUtils.ts

@@ -11,7 +11,7 @@ export const buildSchedule = (
 	schedule: Partial<AlertmanagertypesScheduleDTO>,
 ): AlertmanagertypesScheduleDTO => ({
 	timezone: schedule?.timezone ?? '',
-	startTime: schedule?.startTime ?? '',
+	startTime: schedule?.startTime,
 	endTime: schedule?.endTime,
 	recurrence: schedule?.recurrence,
 });

frontend/src/container/SideNav/SideNav.styles.scss

@@ -1135,9 +1135,17 @@
 
 .settings-dropdown,
 .help-support-dropdown {
-	.user-settings-dropdown-logout-section {
-		color: var(--danger-background);
-		pointer-events: auto;
+	.ant-dropdown-menu-item {
+		min-height: 32px;
+
+		.ant-dropdown-menu-title-content {
+			color: var(--l1-foreground) !important;
+		}
+
+		.user-settings-dropdown-logout-section {
+			color: var(--danger-background);
+			pointer-events: auto;
+		}
 	}
 }
 

frontend/src/container/TopNav/DateTimeSelectionV2/index.tsx

@@ -35,6 +35,7 @@ import { GlobalReducer } from 'types/reducer/globalTime';
 import { addCustomTimeRange } from 'utils/customTimeRangeUtils';
 import { persistTimeDurationForRoute } from 'utils/metricsTimeStorageUtils';
 import { normalizeTimeToMs } from 'utils/timeUtils';
+import { serialize } from 'lib/compositeQuery/serializer';
 import { v4 as uuid } from 'uuid';
 
 import AutoRefresh from '../AutoRefreshV2';
@@ -299,7 +300,7 @@ function DateTimeSelection({
 				})),
 			},
 		};
-		return encodeURIComponent(JSON.stringify(updatedCompositeQuery));
+		return serialize(updatedCompositeQuery);
 	}, [currentQuery]);
 
 	const onSelectHandler = useCallback(

frontend/src/hooks/queryBuilder/__tests__/useGetCompositeQueryParam.test.ts

@@ -0,0 +1,26 @@
+import { renderHook } from '@testing-library/react';
+import { initialQueriesMap } from 'constants/queryBuilder';
+import { useGetCompositeQueryParam } from 'hooks/queryBuilder/useGetCompositeQueryParam';
+
+let mockUrlQuery = new URLSearchParams();
+
+jest.mock('hooks/useUrlQuery', () => ({
+	__esModule: true,
+	default: (): URLSearchParams => mockUrlQuery,
+}));
+
+describe('useGetCompositeQueryParam', () => {
+	it('decodes a legacy compositeQuery param', () => {
+		mockUrlQuery = new URLSearchParams({
+			compositeQuery: encodeURIComponent(JSON.stringify(initialQueriesMap.logs)),
+		});
+		const { result } = renderHook(() => useGetCompositeQueryParam());
+		expect(result.current?.builder.queryData[0].dataSource).toBe('logs');
+	});
+
+	it('returns null when the param is absent', () => {
+		mockUrlQuery = new URLSearchParams();
+		const { result } = renderHook(() => useGetCompositeQueryParam());
+		expect(result.current).toBeNull();
+	});
+});

frontend/src/hooks/queryBuilder/useGetCompositeQueryParam.ts

@@ -1,12 +1,7 @@
-import { useMemo } from 'react';
-import {
-	convertAggregationToExpression,
-	convertFiltersToExpressionWithExistingQuery,
-	convertHavingToExpression,
-} from 'components/QueryBuilderV2/utils';
 import { QueryParams } from 'constants/query';
 import useUrlQuery from 'hooks/useUrlQuery';
-import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
+import { deserialize } from 'lib/compositeQuery/serializer';
+import { useMemo } from 'react';
 import { Query } from 'types/api/queryBuilder/queryBuilderData';
 
 export const useGetCompositeQueryParam = (): Query | null => {
@@ -14,59 +9,9 @@ export const useGetCompositeQueryParam = (): Query | null => {
 
 	return useMemo(() => {
 		const compositeQuery = urlQuery.get(QueryParams.compositeQuery);
-		let parsedCompositeQuery: Query | null = null;
-
-		try {
-			if (!compositeQuery) {
-				return null;
-			}
-
-			// MDN reference - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/decodeURIComponent#decoding_query_parameters_from_a_url
-			// MDN reference to support + characters using encoding - https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams#preserving_plus_signs add later
-			parsedCompositeQuery = JSON.parse(
-				decodeURIComponent(compositeQuery.replace(/\+/g, ' ')),
-			);
-
-			// Convert old format to new format for each query in builder.queryData
-			if (parsedCompositeQuery?.builder?.queryData) {
-				parsedCompositeQuery.builder.queryData =
-					parsedCompositeQuery.builder.queryData.map((query) => {
-						const existingExpression = query.filter?.expression || '';
-						const convertedQuery = { ...query };
-
-						const convertedFilter = convertFiltersToExpressionWithExistingQuery(
-							query.filters || { items: [], op: 'AND' },
-							existingExpression,
-						);
-						convertedQuery.filter = convertedFilter.filter;
-						convertedQuery.filters = convertedFilter.filters;
-
-						// Convert having if needed
-						if (Array.isArray(query.having)) {
-							const convertedHaving = convertHavingToExpression(query.having);
-							convertedQuery.having = convertedHaving;
-						}
-
-						// Convert aggregation if needed
-						if (!query.aggregations && query.aggregateOperator) {
-							const convertedAggregation = convertAggregationToExpression({
-								aggregateOperator: query.aggregateOperator,
-								aggregateAttribute: query.aggregateAttribute as BaseAutocompleteData,
-								dataSource: query.dataSource,
-								timeAggregation: query.timeAggregation,
-								spaceAggregation: query.spaceAggregation,
-								reduceTo: query.reduceTo,
-								temporality: query.temporality,
-							}) as any; // Type assertion to handle union type
-							convertedQuery.aggregations = convertedAggregation;
-						}
-						return convertedQuery;
-					});
-			}
-		} catch (e) {
-			parsedCompositeQuery = null;
+		if (!compositeQuery) {
+			return null;
 		}
-
-		return parsedCompositeQuery;
+		return deserialize(compositeQuery);
 	}, [urlQuery]);
 };

frontend/src/hooks/useSafeNavigate.ts

@@ -1,6 +1,7 @@
+import { deserialize } from 'lib/compositeQuery/serializer';
+import { isEqual } from 'lodash-es';
 import { useCallback } from 'react';
 import { useLocation, useNavigate } from 'react-router-dom-v5-compat';
-import { cloneDeep, isEqual } from 'lodash-es';
 import { withBasePath } from 'utils/basePath';
 
 interface NavigateOptions {
@@ -38,16 +39,20 @@ const areUrlsEffectivelySame = (url1: URL, url2: URL): boolean => {
 					return false;
 				}
 
-				const decoded1 = JSON.parse(decodeURIComponent(query1));
-				const decoded2 = JSON.parse(decodeURIComponent(query2));
+				// Decode through the serializer seam: the URL value may be in any
+				// tier (legacy JSON or a tagged format), so never JSON.parse it raw.
+				const decoded1 = deserialize(query1);
+				const decoded2 = deserialize(query2);
 
-				const filtered1 = cloneDeep(decoded1);
-				const filtered2 = cloneDeep(decoded2);
+				if (!decoded1 || !decoded2) {
+					return false;
+				}
 
-				delete filtered1.id;
-				delete filtered2.id;
+				// Ignore the volatile `id` when comparing queries.
+				const { id: _id1, ...rest1 } = decoded1;
+				const { id: _id2, ...rest2 } = decoded2;
 
-				return isEqual(filtered1, filtered2);
+				return isEqual(rest1, rest2);
 			} catch (error) {
 				console.warn('Error comparing compositeQuery:', error);
 				return false;

frontend/src/lib/compositeQuery/__tests__/__snapshots__/baseline.test.ts.snap

@@ -0,0 +1,213 @@
+// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
+//
+// ╔════════════════════════════════════════════════════════════════════════════╗
+// ║                        ⚠️  NEVER UPDATE THESE ⚠️                            ║
+// ╠════════════════════════════════════════════════════════════════════════════╣
+// ║  These snapshots guard URL backward compatibility. Every emitted URL       ║
+// ║  encodes a diff against these exact baselines.                             ║
+// ║                                                                            ║
+// ║  If a test fails: REVERT baseline.ts, do NOT update snapshots.             ║
+// ║  If you need a new schema: create BASELINE_V2 + new adapter prefix.        ║
+// ╚════════════════════════════════════════════════════════════════════════════╝
+
+exports[`baseline immutability snapshots LOGS_BASELINE must never change 1`] = `
+{
+  "builder": {
+    "queryData": [
+      {
+        "aggregateAttribute": {
+          "dataType": "",
+          "id": "----",
+          "key": "",
+          "type": "",
+        },
+        "aggregateOperator": null,
+        "aggregations": [
+          {
+            "expression": "count() ",
+          },
+        ],
+        "dataSource": "logs",
+        "disabled": false,
+        "expression": "A",
+        "filter": {
+          "expression": "",
+        },
+        "filters": {
+          "items": [],
+          "op": "AND",
+        },
+        "functions": [],
+        "groupBy": [],
+        "having": [],
+        "legend": "",
+        "limit": null,
+        "orderBy": [],
+        "queryName": "A",
+        "reduceTo": "avg",
+        "source": null,
+        "spaceAggregation": "sum",
+        "stepInterval": null,
+        "timeAggregation": "rate",
+      },
+    ],
+    "queryFormulas": [],
+    "queryTraceOperator": [],
+  },
+  "clickhouse_sql": [
+    {
+      "disabled": false,
+      "legend": "",
+      "name": "A",
+      "query": "",
+    },
+  ],
+  "id": "",
+  "promql": [
+    {
+      "disabled": false,
+      "legend": "",
+      "name": "A",
+      "query": "",
+    },
+  ],
+  "queryType": "builder",
+  "unit": "",
+}
+`;
+
+exports[`baseline immutability snapshots METRICS_BASELINE must never change 1`] = `
+{
+  "builder": {
+    "queryData": [
+      {
+        "aggregateAttribute": {
+          "dataType": "",
+          "id": "----",
+          "key": "",
+          "type": "",
+        },
+        "aggregateOperator": "noop",
+        "aggregations": [
+          {
+            "metricName": "",
+            "reduceTo": "avg",
+            "spaceAggregation": "sum",
+            "temporality": "",
+            "timeAggregation": "avg",
+          },
+        ],
+        "dataSource": "metrics",
+        "disabled": false,
+        "expression": "A",
+        "filter": {
+          "expression": "",
+        },
+        "filters": {
+          "items": [],
+          "op": "AND",
+        },
+        "functions": [],
+        "groupBy": [],
+        "having": [],
+        "legend": "",
+        "limit": null,
+        "orderBy": [],
+        "queryName": "A",
+        "reduceTo": "avg",
+        "source": null,
+        "spaceAggregation": "sum",
+        "stepInterval": null,
+        "timeAggregation": "rate",
+      },
+    ],
+    "queryFormulas": [],
+    "queryTraceOperator": [],
+  },
+  "clickhouse_sql": [
+    {
+      "disabled": false,
+      "legend": "",
+      "name": "A",
+      "query": "",
+    },
+  ],
+  "id": "",
+  "promql": [
+    {
+      "disabled": false,
+      "legend": "",
+      "name": "A",
+      "query": "",
+    },
+  ],
+  "queryType": "builder",
+  "unit": "",
+}
+`;
+
+exports[`baseline immutability snapshots TRACES_BASELINE must never change 1`] = `
+{
+  "builder": {
+    "queryData": [
+      {
+        "aggregateAttribute": {
+          "dataType": "",
+          "id": "----",
+          "key": "",
+          "type": "",
+        },
+        "aggregateOperator": null,
+        "aggregations": [
+          {
+            "expression": "count() ",
+          },
+        ],
+        "dataSource": "traces",
+        "disabled": false,
+        "expression": "A",
+        "filter": {
+          "expression": "",
+        },
+        "filters": {
+          "items": [],
+          "op": "AND",
+        },
+        "functions": [],
+        "groupBy": [],
+        "having": [],
+        "legend": "",
+        "limit": null,
+        "orderBy": [],
+        "queryName": "A",
+        "reduceTo": "avg",
+        "source": null,
+        "spaceAggregation": "sum",
+        "stepInterval": null,
+        "timeAggregation": "rate",
+      },
+    ],
+    "queryFormulas": [],
+    "queryTraceOperator": [],
+  },
+  "clickhouse_sql": [
+    {
+      "disabled": false,
+      "legend": "",
+      "name": "A",
+      "query": "",
+    },
+  ],
+  "id": "",
+  "promql": [
+    {
+      "disabled": false,
+      "legend": "",
+      "name": "A",
+      "query": "",
+    },
+  ],
+  "queryType": "builder",
+  "unit": "",
+}
+`;

frontend/src/lib/compositeQuery/__tests__/baseline.test.ts

@@ -0,0 +1,123 @@
+/**
+ * ╔════════════════════════════════════════════════════════════════════════════╗
+ * ║                           ⚠️  CRITICAL WARNING ⚠️                           ║
+ * ╠════════════════════════════════════════════════════════════════════════════╣
+ * ║  These baselines are FROZEN FOREVER. They must NEVER be modified.          ║
+ * ║                                                                            ║
+ * ║  WHY: Every URL ever emitted by the compositeQuery serializer encodes a    ║
+ * ║  diff against these exact baselines. Changing a single byte here silently  ║
+ * ║  BREAKS ALL EXISTING URLs — dashboards, saved views, shared links, etc.    ║
+ * ║                                                                            ║
+ * ║  If these snapshot tests fail:                                             ║
+ * ║    1. DO NOT update the snapshots                                          ║
+ * ║    2. REVERT your changes to baseline.ts immediately                       ║
+ * ║    3. If you need a new schema, create a NEW versioned baseline:           ║
+ * ║       - METRICS_BASELINE_V2, LOGS_BASELINE_V2, TRACES_BASELINE_V2          ║
+ * ║       - Create a new adapter (e.g., V2~) that uses the new baselines       ║
+ * ║       - Keep the old baselines untouched for backwards compatibility       ║
+ * ╚════════════════════════════════════════════════════════════════════════════╝
+ */
+
+import getBaselineByTag, {
+	LOGS_BASELINE,
+	METRICS_BASELINE,
+	pickBaseline,
+	TRACES_BASELINE,
+} from '../baseline';
+
+describe('baseline immutability snapshots', () => {
+	/**
+	 * ⛔ DO NOT UPDATE THIS SNAPSHOT ⛔
+	 * If this fails, you broke URL compatibility. Revert your changes.
+	 */
+	it('METRICS_BASELINE must never change', () => {
+		expect(METRICS_BASELINE).toMatchSnapshot();
+	});
+
+	/**
+	 * ⛔ DO NOT UPDATE THIS SNAPSHOT ⛔
+	 * If this fails, you broke URL compatibility. Revert your changes.
+	 */
+	it('LOGS_BASELINE must never change', () => {
+		expect(LOGS_BASELINE).toMatchSnapshot();
+	});
+
+	/**
+	 * ⛔ DO NOT UPDATE THIS SNAPSHOT ⛔
+	 * If this fails, you broke URL compatibility. Revert your changes.
+	 */
+	it('TRACES_BASELINE must never change', () => {
+		expect(TRACES_BASELINE).toMatchSnapshot();
+	});
+});
+
+describe('pickBaseline', () => {
+	it('returns metrics baseline for metrics dataSource', () => {
+		const query = {
+			builder: { queryData: [{ dataSource: 'metrics' }] },
+		} as any;
+
+		const result = pickBaseline(query);
+
+		expect(result.baseline).toBe(METRICS_BASELINE);
+		expect(result.tag).toBe('m');
+	});
+
+	it('returns logs baseline for logs dataSource', () => {
+		const query = {
+			builder: { queryData: [{ dataSource: 'logs' }] },
+		} as any;
+
+		const result = pickBaseline(query);
+
+		expect(result.baseline).toBe(LOGS_BASELINE);
+		expect(result.tag).toBe('l');
+	});
+
+	it('returns traces baseline for traces dataSource', () => {
+		const query = {
+			builder: { queryData: [{ dataSource: 'traces' }] },
+		} as any;
+
+		const result = pickBaseline(query);
+
+		expect(result.baseline).toBe(TRACES_BASELINE);
+		expect(result.tag).toBe('t');
+	});
+
+	it('defaults to metrics baseline for unknown dataSource', () => {
+		const query = {
+			builder: { queryData: [{ dataSource: 'unknown' }] },
+		} as any;
+
+		const result = pickBaseline(query);
+
+		expect(result.baseline).toBe(METRICS_BASELINE);
+		expect(result.tag).toBe('m');
+	});
+
+	it('defaults to metrics baseline when queryData is empty', () => {
+		const query = {
+			builder: { queryData: [] },
+		} as any;
+
+		const result = pickBaseline(query);
+
+		expect(result.baseline).toBe(METRICS_BASELINE);
+		expect(result.tag).toBe('m');
+	});
+});
+
+describe('getBaselineByTag', () => {
+	it('returns LOGS_BASELINE for tag "l"', () => {
+		expect(getBaselineByTag('l')).toBe(LOGS_BASELINE);
+	});
+
+	it('returns TRACES_BASELINE for tag "t"', () => {
+		expect(getBaselineByTag('t')).toBe(TRACES_BASELINE);
+	});
+
+	it('returns METRICS_BASELINE for tag "m"', () => {
+		expect(getBaselineByTag('m')).toBe(METRICS_BASELINE);
+	});
+});

frontend/src/lib/compositeQuery/__tests__/serializer.test.ts

@@ -0,0 +1,40 @@
+import { initialQueriesMap } from 'constants/queryBuilder';
+import { deserialize, serialize } from 'lib/compositeQuery/serializer';
+
+describe('composite query serializer', () => {
+	it('serialize picks shortest format', () => {
+		const query = initialQueriesMap.metrics;
+		const serialized = serialize(query);
+		const jsonSerialized = encodeURIComponent(JSON.stringify(query));
+		// Serializer should pick a format shorter than or equal to raw JSON
+		expect(serialized.length).toBeLessThanOrEqual(jsonSerialized.length);
+		// Should use a tagged format with baseline indicator (m/l/t)
+		const usesTaggedFormat =
+			/^V1[mlt]~/.test(serialized) ||
+			/^TV[mlt]~/.test(serialized) ||
+			/^FV[mlt]~/.test(serialized) ||
+			/^FK[mlt]~/.test(serialized);
+		expect(usesTaggedFormat).toBe(true);
+	});
+
+	it('round-trips through serialize/deserialize', () => {
+		const query = initialQueriesMap.logs;
+		const decoded = deserialize(serialize(query));
+		expect(decoded?.builder.queryData[0].dataSource).toBe('logs');
+	});
+
+	it('returns null on corrupt input instead of throwing', () => {
+		expect(deserialize('%7Bnot-json')).toBeNull();
+	});
+
+	it('returns null for empty/missing value', () => {
+		expect(deserialize('')).toBeNull();
+	});
+
+	it('preserves id field through roundtrip', () => {
+		const query = { ...initialQueriesMap.metrics, id: 'test-query-uuid-123' };
+		const serialized = serialize(query);
+		const decoded = deserialize(serialized);
+		expect(decoded?.id).toBe('test-query-uuid-123');
+	});
+});

frontend/src/lib/compositeQuery/adapters/flatKeys/codec.ts

@@ -0,0 +1,166 @@
+/**
+ * Flat-keys codec: a baseline-diff serializer that shortens keys but keeps
+ * values as raw JSON. Simpler than flat-leaf — no field-aware enum compression.
+ *
+ * Wire grammar (tokens joined by `*`):
+ *   set:    <shortPath>_<escapedJSON>   e.g.  b.qd.0.ds_"logs"
+ *   delete: -<shortPath>                e.g.  -b.qd.0.ag.0.mn
+ */
+import getBaselineByTag, {
+	BaselineTag,
+	pickBaseline,
+} from 'lib/compositeQuery/baseline';
+import { INVERSE_KEY_MAP, KEY_MAP } from './maps';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+type Json = unknown;
+type PathSeg = string | number;
+
+const PAIR = '*';
+const KV = '_';
+const DEL = '-';
+
+const isIndex = (seg: string): boolean => /^\d+$/.test(seg);
+
+const isContainer = (value: Json): value is Record<string, Json> | Json[] =>
+	typeof value === 'object' && value !== null;
+
+const isEmptyContainer = (value: Json): boolean =>
+	isContainer(value) &&
+	(Array.isArray(value) ? value.length === 0 : Object.keys(value).length === 0);
+
+const isLeaf = (value: Json): boolean =>
+	!isContainer(value) || isEmptyContainer(value);
+
+const shortenSeg = (seg: PathSeg): PathSeg =>
+	typeof seg === 'number' ? seg : (KEY_MAP[seg] ?? seg);
+
+function leafMap(obj: Json): Record<string, Json> {
+	const out: Record<string, Json> = {};
+	const walk = (node: Json, segs: PathSeg[]): void => {
+		if (isLeaf(node)) {
+			out[segs.map(shortenSeg).join('.')] = node;
+			return;
+		}
+		if (Array.isArray(node)) {
+			node.forEach((value, index) => walk(value, [...segs, index]));
+			return;
+		}
+		Object.entries(node as Record<string, Json>).forEach(([key, value]) =>
+			walk(value, [...segs, key]),
+		);
+	};
+	walk(obj, []);
+	return out;
+}
+
+function escapeValue(str: string): string {
+	let escaped = str.replace(/_/g, '__').replace(/\*/g, '_s');
+	if (escaped[0] === '!') {
+		escaped = `_i${escaped.slice(1)}`;
+	}
+	return escaped;
+}
+
+const UNESCAPE: Record<string, string> = { _: '_', s: '*', i: '!' };
+
+function unescapeValue(str: string): string {
+	let out = '';
+	for (let i = 0; i < str.length; i += 1) {
+		if (str[i] === '_') {
+			const next = str[i + 1];
+			out += UNESCAPE[next] ?? next;
+			i += 1;
+		} else {
+			out += str[i];
+		}
+	}
+	return out;
+}
+
+function encodeLeaf(value: Json): string {
+	if (value === undefined) {
+		return escapeValue('null');
+	}
+	return escapeValue(JSON.stringify(value));
+}
+
+function decodeLeaf(token: string): Json {
+	return JSON.parse(unescapeValue(token));
+}
+
+function parsePath(pathStr: string): PathSeg[] {
+	return pathStr
+		.split('.')
+		.map((seg) => (isIndex(seg) ? Number(seg) : (INVERSE_KEY_MAP[seg] ?? seg)));
+}
+
+function setPath(
+	root: Record<string, Json>,
+	segs: PathSeg[],
+	value: Json,
+): void {
+	let node: Json = root;
+	for (let i = 0; i < segs.length - 1; i += 1) {
+		const seg = segs[i];
+		const container = node as Record<string | number, Json>;
+		if (!isContainer(container[seg])) {
+			container[seg] = typeof segs[i + 1] === 'number' ? [] : {};
+		}
+		node = container[seg];
+	}
+	(node as Record<string | number, Json>)[segs[segs.length - 1]] = value;
+}
+
+function rebuildFromLeaves(map: Record<string, Json>): Record<string, Json> {
+	const root: Record<string, Json> = {};
+	Object.entries(map).forEach(([path, value]) => {
+		setPath(root, parsePath(path), value);
+	});
+	return root;
+}
+
+export function encode(query: Query): { payload: string; tag: BaselineTag } {
+	const { baseline, tag } = pickBaseline(query);
+	const base = leafMap(baseline);
+	const next = leafMap(query);
+	const tokens: string[] = [];
+	Object.entries(next).forEach(([path, value]) => {
+		const baseVal = base[path];
+		const normalizedBase = baseVal === undefined ? null : baseVal;
+		const normalizedNext = value === undefined ? null : value;
+		if (
+			path in base &&
+			JSON.stringify(normalizedBase) === JSON.stringify(normalizedNext)
+		) {
+			return;
+		}
+		tokens.push(`${path}${KV}${encodeLeaf(value)}`);
+	});
+	Object.keys(base).forEach((path) => {
+		if (!(path in next)) {
+			tokens.push(`${DEL}${path}`);
+		}
+	});
+	tokens.sort();
+	return { payload: tokens.join(PAIR), tag };
+}
+
+export function decode(payload: string, tag: BaselineTag): Query {
+	const map = leafMap(getBaselineByTag(tag));
+	if (payload) {
+		payload.split(PAIR).forEach((token) => {
+			if (!token) {
+				return;
+			}
+			if (token[0] === DEL) {
+				delete map[token.slice(1)];
+				return;
+			}
+			const sep = token.indexOf(KV);
+			const path = token.slice(0, sep);
+			map[path] = decodeLeaf(token.slice(sep + 1));
+		});
+	}
+	return rebuildFromLeaves(map) as unknown as Query;
+}

frontend/src/lib/compositeQuery/adapters/flatKeys/flatKeys.test.ts

@@ -0,0 +1,100 @@
+import { initialQueriesMap } from 'constants/queryBuilder';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+import { roundTripScenarios } from '../testing/scenarios';
+import { decodeFlatKeys, encodeFlatKeys, flatKeysAdapter } from './index';
+
+const roundTrip = (query: Query): Query =>
+	flatKeysAdapter.decode(flatKeysAdapter.encode(query));
+
+const clone = (query: Query): Query =>
+	JSON.parse(JSON.stringify(query)) as Query;
+
+describe('flatKeysAdapter', () => {
+	describe('round-trip scenarios', () => {
+		it.each(roundTripScenarios)('$name', ({ query }) => {
+			expect(roundTrip(query)).toStrictEqual(query);
+		});
+	});
+
+	describe('tag matching', () => {
+		it('tags output with FKm~/FKl~/FKt~', () => {
+			const metricsEncoded = flatKeysAdapter.encode(initialQueriesMap.metrics);
+			expect(metricsEncoded.startsWith('FKm~')).toBe(true);
+
+			const logsEncoded = flatKeysAdapter.encode(initialQueriesMap.logs);
+			expect(logsEncoded.startsWith('FKl~')).toBe(true);
+
+			const tracesEncoded = flatKeysAdapter.encode(initialQueriesMap.traces);
+			expect(tracesEncoded.startsWith('FKt~')).toBe(true);
+		});
+
+		it('matches only own tags', () => {
+			const encoded = flatKeysAdapter.encode(initialQueriesMap.metrics);
+			expect(flatKeysAdapter.matches(encoded)).toBe(true);
+			expect(flatKeysAdapter.matches('FVm~')).toBe(false);
+			expect(flatKeysAdapter.matches('%7Bnot-mine')).toBe(false);
+		});
+	});
+
+	describe('baseline behavior', () => {
+		it('uses correct baseline tag per dataSource', () => {
+			expect(encodeFlatKeys(initialQueriesMap.logs).tag).toBe('l');
+			expect(encodeFlatKeys(initialQueriesMap.traces).tag).toBe('t');
+			expect(encodeFlatKeys(initialQueriesMap.metrics).tag).toBe('m');
+		});
+
+		it('decodeFlatKeys on empty payload returns baseline', () => {
+			const decodedMetrics = decodeFlatKeys('', 'm');
+			expect(decodedMetrics.queryType).toBe('builder');
+			expect(decodedMetrics.builder.queryData[0].dataSource).toBe('metrics');
+
+			const decodedLogs = decodeFlatKeys('', 'l');
+			expect(decodedLogs.builder.queryData[0].dataSource).toBe('logs');
+		});
+	});
+
+	describe('encoding stability', () => {
+		it('identical encoding after roundtrip', () => {
+			const query = initialQueriesMap.metrics;
+			const encoded1 = flatKeysAdapter.encode(query);
+			const decoded = flatKeysAdapter.decode(encoded1);
+			const encoded2 = flatKeysAdapter.encode(decoded);
+
+			expect(encoded2).toBe(encoded1);
+		});
+
+		it('key order independent', () => {
+			const query1 = initialQueriesMap.metrics;
+			const query2 = JSON.parse(JSON.stringify(query1)) as Query;
+
+			const reordered = {
+				unit: query2.unit,
+				id: query2.id,
+				queryType: query2.queryType,
+				clickhouse_sql: query2.clickhouse_sql,
+				promql: query2.promql,
+				builder: query2.builder,
+			} as Query;
+
+			const encoded1 = flatKeysAdapter.encode(query1);
+			const encoded2 = flatKeysAdapter.encode(reordered);
+
+			expect(encoded2).toBe(encoded1);
+		});
+	});
+
+	describe('undefined handling', () => {
+		it('handles undefined values without breaking decode', () => {
+			const query = clone(initialQueriesMap.logs);
+			// eslint-disable-next-line @typescript-eslint/no-explicit-any
+			(query.builder.queryData[0] as any).aggregateOperator = undefined;
+			// eslint-disable-next-line @typescript-eslint/no-explicit-any
+			(query.builder.queryData[0] as any).source = undefined;
+
+			const encoded = flatKeysAdapter.encode(query);
+			const decoded = flatKeysAdapter.decode(encoded);
+			expect(decoded).not.toBeNull();
+		});
+	});
+});

frontend/src/lib/compositeQuery/adapters/flatKeys/index.ts

@@ -0,0 +1,32 @@
+import { BaselineTag } from 'lib/compositeQuery/baseline';
+import { decode, encode } from './codec';
+import { CompositeQueryAdapter } from './types';
+
+const TAG_PREFIX = 'FK';
+const TAG_SUFFIX = '~';
+
+/**
+ * Flat-keys (FK~): stores a query as a keys-only, leaf-flattened diff from the
+ * frozen baseline. Uses short keys but keeps values as raw JSON (no field-aware
+ * enum compression).
+ *
+ * Useful for benchmarking: isolates contribution of key shortening from value compression.
+ */
+export const flatKeysAdapter: CompositeQueryAdapter = {
+	name: 'flat-keys',
+	encode: (query) => {
+		const { payload, tag } = encode(query);
+		return `${TAG_PREFIX}${tag}${TAG_SUFFIX}${payload}`;
+	},
+	matches: (raw) =>
+		raw.startsWith(`${TAG_PREFIX}m${TAG_SUFFIX}`) ||
+		raw.startsWith(`${TAG_PREFIX}l${TAG_SUFFIX}`) ||
+		raw.startsWith(`${TAG_PREFIX}t${TAG_SUFFIX}`),
+	decode: (raw) => {
+		const tag = raw[2] as BaselineTag;
+		const payload = raw.slice(4);
+		return decode(payload, tag);
+	},
+};
+
+export { encode as encodeFlatKeys, decode as decodeFlatKeys } from './codec';

frontend/src/lib/compositeQuery/adapters/flatKeys/maps.ts

@@ -0,0 +1,51 @@
+/**
+ * Key shortening map for flatKeys adapter.
+ * No value compression - only key shortening.
+ */
+export const KEY_MAP: Record<string, string> = {
+	queryType: 'qt',
+	builder: 'b',
+	queryData: 'qd',
+	queryFormulas: 'qf',
+	queryTraceOperator: 'qo',
+	dataSource: 'ds',
+	queryName: 'qn',
+	aggregateOperator: 'ao',
+	aggregateAttribute: 'aa',
+	timeAggregation: 'ta',
+	spaceAggregation: 'sa',
+	filter: 'f',
+	expression: 'e',
+	aggregations: 'ag',
+	functions: 'fn',
+	filters: 'fl',
+	items: 'i',
+	disabled: 'd',
+	stepInterval: 'si',
+	having: 'h',
+	limit: 'l',
+	orderBy: 'ob',
+	groupBy: 'gb',
+	legend: 'lg',
+	reduceTo: 'rt',
+	source: 's',
+	promql: 'pq',
+	clickhouse_sql: 'cs',
+	name: 'n',
+	query: 'q',
+	key: 'k',
+	dataType: 'dt',
+	type: 't',
+	metricName: 'mn',
+	temporality: 'tp',
+	columnName: 'cn',
+	order: 'o',
+	value: 'v',
+	op: 'op',
+	isColumn: 'ic',
+	isJSON: 'ij',
+};
+
+export const INVERSE_KEY_MAP: Record<string, string> = Object.fromEntries(
+	Object.entries(KEY_MAP).map(([long, short]) => [short, long]),
+);

frontend/src/lib/compositeQuery/adapters/flatKeys/types.ts

@@ -0,0 +1,8 @@
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+export interface CompositeQueryAdapter {
+	readonly name: string;
+	encode(query: Query): string;
+	matches(raw: string): boolean;
+	decode(raw: string): Query;
+}

frontend/src/lib/compositeQuery/adapters/flatLeaf/codec.ts

@@ -0,0 +1,197 @@
+/**
+ * Flat-leaf codec: a baseline-diff serializer that emits one token per changed
+ * scalar leaf, with no JSON wrapper characters on the wire.
+ *
+ * Both the baseline and the query are flattened to maps of
+ * `{ shortDotPath: scalarLeaf }` (arrays walked element-wise, so `queryData[0]`
+ * becomes `qd.0`). Encode diffs the two maps and emits a token per changed or
+ * removed leaf; decode replays those tokens onto the baseline map and rebuilds
+ * the nested object. Because arrays are walked element-wise, adding one filter
+ * costs a few scalar tokens instead of a whole-array JSON blob.
+ *
+ * Wire grammar (tokens joined by `*`):
+ *   set:    <shortPath>_<encodedLeaf>   e.g.  b.qd.0.ds_0
+ *   delete: -<shortPath>                e.g.  -b.qd.0.ag.0.mn
+ */
+import getBaselineByTag, {
+	BaselineTag,
+	pickBaseline,
+} from 'lib/compositeQuery/baseline';
+import {
+	FIELD_DOMAINS,
+	INVERSE_FIELD_DOMAINS,
+	INVERSE_KEY_MAP,
+	KEY_MAP,
+} from './maps';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+type Json = unknown;
+type PathSeg = string | number;
+
+const PAIR = '*';
+const KV = '_';
+const DEL = '-';
+
+const isIndex = (seg: string): boolean => /^\d+$/.test(seg);
+
+const isContainer = (value: Json): value is Record<string, Json> | Json[] =>
+	typeof value === 'object' && value !== null;
+
+const isEmptyContainer = (value: Json): boolean =>
+	isContainer(value) &&
+	(Array.isArray(value) ? value.length === 0 : Object.keys(value).length === 0);
+
+const isLeaf = (value: Json): boolean =>
+	!isContainer(value) || isEmptyContainer(value);
+
+const shortenSeg = (seg: PathSeg): PathSeg =>
+	typeof seg === 'number' ? seg : (KEY_MAP[seg] ?? seg);
+
+const lastSeg = (path: string): string => path.slice(path.lastIndexOf('.') + 1);
+
+function leafMap(obj: Json): Record<string, Json> {
+	const out: Record<string, Json> = {};
+	const walk = (node: Json, segs: PathSeg[]): void => {
+		if (isLeaf(node)) {
+			out[segs.map(shortenSeg).join('.')] = node;
+			return;
+		}
+		if (Array.isArray(node)) {
+			node.forEach((value, index) => walk(value, [...segs, index]));
+			return;
+		}
+		Object.entries(node as Record<string, Json>).forEach(([key, value]) =>
+			walk(value, [...segs, key]),
+		);
+	};
+	walk(obj, []);
+	return out;
+}
+
+function escapeValue(str: string): string {
+	let escaped = str.replace(/_/g, '__').replace(/\*/g, '_s');
+	if (escaped[0] === '!') {
+		escaped = `_i${escaped.slice(1)}`;
+	}
+	return escaped;
+}
+
+const UNESCAPE: Record<string, string> = { _: '_', s: '*', i: '!' };
+
+function unescapeValue(str: string): string {
+	let out = '';
+	for (let i = 0; i < str.length; i += 1) {
+		if (str[i] === '_') {
+			const next = str[i + 1];
+			out += UNESCAPE[next] ?? next;
+			i += 1;
+		} else {
+			out += str[i];
+		}
+	}
+	return out;
+}
+
+function encodeLeaf(value: Json, shortKey: string): string {
+	if (typeof value === 'string') {
+		const domain = FIELD_DOMAINS[shortKey];
+		if (domain?.[value] !== undefined) {
+			return String(domain[value]);
+		}
+		return escapeValue(value);
+	}
+	if (value === undefined) {
+		return '!null';
+	}
+	return `!${JSON.stringify(value)}`;
+}
+
+function decodeLeaf(token: string, shortKey: string): Json {
+	if (token[0] === '!') {
+		return JSON.parse(token.slice(1));
+	}
+	const inverse = INVERSE_FIELD_DOMAINS[shortKey];
+	if (inverse && isIndex(token)) {
+		const mapped = inverse[Number(token)];
+		if (mapped !== undefined) {
+			return mapped;
+		}
+	}
+	return unescapeValue(token);
+}
+
+function parsePath(pathStr: string): PathSeg[] {
+	return pathStr
+		.split('.')
+		.map((seg) => (isIndex(seg) ? Number(seg) : (INVERSE_KEY_MAP[seg] ?? seg)));
+}
+
+function setPath(
+	root: Record<string, Json>,
+	segs: PathSeg[],
+	value: Json,
+): void {
+	let node: Json = root;
+	for (let i = 0; i < segs.length - 1; i += 1) {
+		const seg = segs[i];
+		const container = node as Record<string | number, Json>;
+		if (!isContainer(container[seg])) {
+			container[seg] = typeof segs[i + 1] === 'number' ? [] : {};
+		}
+		node = container[seg];
+	}
+	(node as Record<string | number, Json>)[segs[segs.length - 1]] = value;
+}
+
+function rebuildFromLeaves(map: Record<string, Json>): Record<string, Json> {
+	const root: Record<string, Json> = {};
+	Object.entries(map).forEach(([path, value]) => {
+		setPath(root, parsePath(path), value);
+	});
+	return root;
+}
+
+export function encode(query: Query): { payload: string; tag: BaselineTag } {
+	const { baseline, tag } = pickBaseline(query);
+	const base = leafMap(baseline);
+	const next = leafMap(query);
+	const tokens: string[] = [];
+	Object.entries(next).forEach(([path, value]) => {
+		const baseVal = base[path];
+		const normalizedBase = baseVal === undefined ? null : baseVal;
+		const normalizedNext = value === undefined ? null : value;
+		if (
+			path in base &&
+			JSON.stringify(normalizedBase) === JSON.stringify(normalizedNext)
+		) {
+			return;
+		}
+		tokens.push(`${path}${KV}${encodeLeaf(value, lastSeg(path))}`);
+	});
+	Object.keys(base).forEach((path) => {
+		if (!(path in next)) {
+			tokens.push(`${DEL}${path}`);
+		}
+	});
+	tokens.sort();
+	return { payload: tokens.join(PAIR), tag };
+}
+
+export function decode(payload: string, tag: BaselineTag): Query {
+	const map = leafMap(getBaselineByTag(tag));
+	if (payload) {
+		payload.split(PAIR).forEach((token) => {
+			if (!token) {
+				return;
+			}
+			if (token[0] === DEL) {
+				delete map[token.slice(1)];
+				return;
+			}
+			const sep = token.indexOf(KV);
+			const path = token.slice(0, sep);
+			map[path] = decodeLeaf(token.slice(sep + 1), lastSeg(path));
+		});
+	}
+	return rebuildFromLeaves(map) as unknown as Query;
+}

frontend/src/lib/compositeQuery/adapters/flatLeaf/flatLeaf.test.ts

@@ -0,0 +1,151 @@
+import { isEqual } from 'lodash-es';
+
+import { initialQueriesMap } from 'constants/queryBuilder';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+import { roundTripScenarios } from '../testing/scenarios';
+import { decodeFlatLeaf, encodeFlatLeaf, flatLeafAdapter } from './index';
+
+const roundTrip = (query: Query): Query =>
+	flatLeafAdapter.decode(flatLeafAdapter.encode(query));
+
+const clone = (query: Query): Query =>
+	JSON.parse(JSON.stringify(query)) as Query;
+
+describe('flatLeafAdapter', () => {
+	describe('round-trip scenarios', () => {
+		it.each(roundTripScenarios)('$name', ({ query }) => {
+			expect(roundTrip(query)).toStrictEqual(query);
+		});
+	});
+
+	describe('tag matching', () => {
+		it('tags output with FVm~/FVl~/FVt~', () => {
+			const metricsEncoded = flatLeafAdapter.encode(initialQueriesMap.metrics);
+			expect(metricsEncoded.startsWith('FVm~')).toBe(true);
+
+			const logsEncoded = flatLeafAdapter.encode(initialQueriesMap.logs);
+			expect(logsEncoded.startsWith('FVl~')).toBe(true);
+
+			const tracesEncoded = flatLeafAdapter.encode(initialQueriesMap.traces);
+			expect(tracesEncoded.startsWith('FVt~')).toBe(true);
+		});
+
+		it('matches only own tags', () => {
+			const encoded = flatLeafAdapter.encode(initialQueriesMap.metrics);
+			expect(flatLeafAdapter.matches(encoded)).toBe(true);
+			expect(flatLeafAdapter.matches('V1m~[]')).toBe(false);
+			expect(flatLeafAdapter.matches('%7Bnot-mine')).toBe(false);
+		});
+	});
+
+	describe('baseline behavior', () => {
+		it('uses correct baseline tag per dataSource', () => {
+			expect(encodeFlatLeaf(initialQueriesMap.logs).tag).toBe('l');
+			expect(encodeFlatLeaf(initialQueriesMap.traces).tag).toBe('t');
+			expect(encodeFlatLeaf(initialQueriesMap.metrics).tag).toBe('m');
+		});
+
+		it('emits no payload when query equals baseline shape', () => {
+			const { payload, tag } = encodeFlatLeaf(initialQueriesMap.logs);
+			expect(tag).toBe('l');
+			expect(decodeFlatLeaf(payload, tag)).toStrictEqual(initialQueriesMap.logs);
+		});
+
+		it('decodeFlatLeaf on empty payload returns baseline', () => {
+			const decodedMetrics = decodeFlatLeaf('', 'm');
+			expect(decodedMetrics.queryType).toBe('builder');
+			expect(decodedMetrics.builder.queryData[0].dataSource).toBe('metrics');
+
+			const decodedLogs = decodeFlatLeaf('', 'l');
+			expect(decodedLogs.builder.queryData[0].dataSource).toBe('logs');
+		});
+	});
+
+	describe('encoding stability', () => {
+		it('identical encoding after roundtrip', () => {
+			const query = initialQueriesMap.metrics;
+			const encoded1 = flatLeafAdapter.encode(query);
+			const decoded = flatLeafAdapter.decode(encoded1);
+			const encoded2 = flatLeafAdapter.encode(decoded);
+
+			expect(encoded2).toBe(encoded1);
+		});
+
+		it('key order independent', () => {
+			const query1 = initialQueriesMap.metrics;
+			const query2 = JSON.parse(JSON.stringify(query1)) as Query;
+
+			const reordered = {
+				unit: query2.unit,
+				id: query2.id,
+				queryType: query2.queryType,
+				clickhouse_sql: query2.clickhouse_sql,
+				promql: query2.promql,
+				builder: query2.builder,
+			} as Query;
+
+			const encoded1 = flatLeafAdapter.encode(query1);
+			const encoded2 = flatLeafAdapter.encode(reordered);
+
+			expect(encoded2).toBe(encoded1);
+		});
+
+		it('stable after spread/reconstruct', () => {
+			const query = { ...initialQueriesMap.metrics };
+			const encoded1 = flatLeafAdapter.encode(query);
+
+			const transformed = {
+				...query,
+				builder: {
+					...query.builder,
+					queryData: query.builder.queryData.map((item) => ({
+						...item,
+					})),
+				},
+			};
+			const encoded2 = flatLeafAdapter.encode(transformed);
+
+			expect(encoded2).toBe(encoded1);
+		});
+	});
+
+	describe('key validation', () => {
+		it('decoded query has all keys expected by replaceIncorrectObjectFields', () => {
+			const decoded = flatLeafAdapter.decode(
+				flatLeafAdapter.encode(initialQueriesMap.metrics),
+			);
+			const decodedKeys = Object.keys(decoded).sort();
+			const expectedKeys = Object.keys(initialQueriesMap.metrics).sort();
+
+			expect(decodedKeys).toStrictEqual(expectedKeys);
+		});
+	});
+
+	describe('isEqual compatibility', () => {
+		it('lodash isEqual works for decoded queries', () => {
+			const query = initialQueriesMap.metrics;
+			const encoded = flatLeafAdapter.encode(query);
+			const decoded = flatLeafAdapter.decode(encoded);
+
+			const { id: _id1, ...rest1 } = query;
+			const { id: _id2, ...rest2 } = decoded;
+
+			expect(isEqual(rest1, rest2)).toBe(true);
+		});
+	});
+
+	describe('undefined handling', () => {
+		it('handles undefined values without breaking decode', () => {
+			const query = clone(initialQueriesMap.logs);
+			// eslint-disable-next-line @typescript-eslint/no-explicit-any
+			(query.builder.queryData[0] as any).aggregateOperator = undefined;
+			// eslint-disable-next-line @typescript-eslint/no-explicit-any
+			(query.builder.queryData[0] as any).source = undefined;
+
+			const encoded = flatLeafAdapter.encode(query);
+			const decoded = flatLeafAdapter.decode(encoded);
+			expect(decoded).not.toBeNull();
+		});
+	});
+});

frontend/src/lib/compositeQuery/adapters/flatLeaf/index.ts

@@ -0,0 +1,30 @@
+import { BaselineTag } from 'lib/compositeQuery/baseline';
+import { decode, encode } from './codec';
+import { CompositeQueryAdapter } from './types';
+
+const TAG_PREFIX = 'FV';
+const TAG_SUFFIX = '~';
+
+/**
+ * Flat-leaf (FV~): stores a query as a field-aware, leaf-flattened diff from the
+ * frozen baseline. Uses the smart hybrid strategy — metrics or logs baseline
+ * picked by dataSource — so the tag is FVm~ (metrics) or FVl~ (logs).
+ */
+export const flatLeafAdapter: CompositeQueryAdapter = {
+	name: 'flat-leaf',
+	encode: (query) => {
+		const { payload, tag } = encode(query);
+		return `${TAG_PREFIX}${tag}${TAG_SUFFIX}${payload}`;
+	},
+	matches: (raw) =>
+		raw.startsWith(`${TAG_PREFIX}m${TAG_SUFFIX}`) ||
+		raw.startsWith(`${TAG_PREFIX}l${TAG_SUFFIX}`) ||
+		raw.startsWith(`${TAG_PREFIX}t${TAG_SUFFIX}`),
+	decode: (raw) => {
+		const tag = raw[2] as BaselineTag;
+		const payload = raw.slice(4);
+		return decode(payload, tag);
+	},
+};
+
+export { encode as encodeFlatLeaf, decode as decodeFlatLeaf } from './codec';

frontend/src/lib/compositeQuery/adapters/flatLeaf/maps.ts

@@ -0,0 +1,197 @@
+import {
+	MetrictypesSpaceAggregationDTO,
+	MetrictypesTemporalityDTO,
+	MetrictypesTimeAggregationDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import {
+	AutocompleteType,
+	DataTypes,
+} from 'types/api/queryBuilder/queryAutocompleteResponse';
+import { EQueryType } from 'types/common/dashboard';
+import {
+	DataSource,
+	LogsAggregatorOperator,
+	MetricAggregateOperator,
+	ReduceOperators,
+	TracesAggregatorOperator,
+} from 'types/common/queryBuilder';
+
+export const KEY_MAP: Record<string, string> = {
+	queryType: 'qt',
+	builder: 'b',
+	queryData: 'qd',
+	queryFormulas: 'qf',
+	queryTraceOperator: 'qo',
+	dataSource: 'ds',
+	queryName: 'qn',
+	aggregateOperator: 'ao',
+	aggregateAttribute: 'aa',
+	timeAggregation: 'ta',
+	spaceAggregation: 'sa',
+	filter: 'f',
+	expression: 'e',
+	aggregations: 'ag',
+	functions: 'fn',
+	filters: 'fl',
+	items: 'i',
+	disabled: 'd',
+	stepInterval: 'si',
+	having: 'h',
+	limit: 'l',
+	orderBy: 'ob',
+	groupBy: 'gb',
+	legend: 'lg',
+	reduceTo: 'rt',
+	source: 's',
+	promql: 'pq',
+	clickhouse_sql: 'cs',
+	name: 'n',
+	query: 'q',
+	key: 'k',
+	dataType: 'dt',
+	type: 't',
+	metricName: 'mn',
+	temporality: 'tp',
+	columnName: 'cn',
+	order: 'o',
+	value: 'v',
+	op: 'op',
+	isColumn: 'ic',
+	isJSON: 'ij',
+};
+
+export const INVERSE_KEY_MAP: Record<string, string> = Object.fromEntries(
+	Object.entries(KEY_MAP).map(([long, short]) => [short, long]),
+);
+
+const DATA_SOURCE: Record<DataSource, number> = {
+	[DataSource.LOGS]: 0,
+	[DataSource.METRICS]: 1,
+	[DataSource.TRACES]: 2,
+};
+
+const QUERY_TYPE: Record<EQueryType, number> = {
+	[EQueryType.QUERY_BUILDER]: 0,
+	[EQueryType.PROM]: 1,
+	[EQueryType.CLICKHOUSE]: 2,
+};
+
+const REDUCE_TO: Record<ReduceOperators, number> = {
+	[ReduceOperators.LAST]: 0,
+	[ReduceOperators.SUM]: 1,
+	[ReduceOperators.AVG]: 2,
+	[ReduceOperators.MAX]: 3,
+	[ReduceOperators.MIN]: 4,
+};
+
+const TEMPORALITY: Record<MetrictypesTemporalityDTO, number> = {
+	[MetrictypesTemporalityDTO.delta]: 0,
+	[MetrictypesTemporalityDTO.cumulative]: 1,
+	[MetrictypesTemporalityDTO.unspecified]: 2,
+};
+
+const TIME_AGGREGATION: Record<MetrictypesTimeAggregationDTO, number> = {
+	[MetrictypesTimeAggregationDTO.latest]: 0,
+	[MetrictypesTimeAggregationDTO.sum]: 1,
+	[MetrictypesTimeAggregationDTO.avg]: 2,
+	[MetrictypesTimeAggregationDTO.min]: 3,
+	[MetrictypesTimeAggregationDTO.max]: 4,
+	[MetrictypesTimeAggregationDTO.count]: 5,
+	[MetrictypesTimeAggregationDTO.count_distinct]: 6,
+	[MetrictypesTimeAggregationDTO.rate]: 7,
+	[MetrictypesTimeAggregationDTO.increase]: 8,
+};
+
+const SPACE_AGGREGATION: Record<MetrictypesSpaceAggregationDTO, number> = {
+	[MetrictypesSpaceAggregationDTO.sum]: 0,
+	[MetrictypesSpaceAggregationDTO.avg]: 1,
+	[MetrictypesSpaceAggregationDTO.min]: 2,
+	[MetrictypesSpaceAggregationDTO.max]: 3,
+	[MetrictypesSpaceAggregationDTO.count]: 4,
+	[MetrictypesSpaceAggregationDTO.p50]: 5,
+	[MetrictypesSpaceAggregationDTO.p75]: 6,
+	[MetrictypesSpaceAggregationDTO.p90]: 7,
+	[MetrictypesSpaceAggregationDTO.p95]: 8,
+	[MetrictypesSpaceAggregationDTO.p99]: 9,
+};
+
+const AGGREGATE_OPERATOR: Record<
+	MetricAggregateOperator | TracesAggregatorOperator | LogsAggregatorOperator,
+	number
+> = {
+	[MetricAggregateOperator.EMPTY]: 0,
+	[MetricAggregateOperator.NOOP]: 1,
+	[MetricAggregateOperator.COUNT]: 2,
+	[MetricAggregateOperator.COUNT_DISTINCT]: 3,
+	[MetricAggregateOperator.SUM]: 4,
+	[MetricAggregateOperator.AVG]: 5,
+	[MetricAggregateOperator.MAX]: 6,
+	[MetricAggregateOperator.MIN]: 7,
+	[MetricAggregateOperator.P05]: 8,
+	[MetricAggregateOperator.P10]: 9,
+	[MetricAggregateOperator.P20]: 10,
+	[MetricAggregateOperator.P25]: 11,
+	[MetricAggregateOperator.P50]: 12,
+	[MetricAggregateOperator.P75]: 13,
+	[MetricAggregateOperator.P90]: 14,
+	[MetricAggregateOperator.P95]: 15,
+	[MetricAggregateOperator.P99]: 16,
+	[MetricAggregateOperator.RATE]: 17,
+	[MetricAggregateOperator.SUM_RATE]: 18,
+	[MetricAggregateOperator.AVG_RATE]: 19,
+	[MetricAggregateOperator.MAX_RATE]: 20,
+	[MetricAggregateOperator.MIN_RATE]: 21,
+	[MetricAggregateOperator.RATE_SUM]: 22,
+	[MetricAggregateOperator.RATE_AVG]: 23,
+	[MetricAggregateOperator.RATE_MIN]: 24,
+	[MetricAggregateOperator.RATE_MAX]: 25,
+	[MetricAggregateOperator.HIST_QUANTILE_50]: 26,
+	[MetricAggregateOperator.HIST_QUANTILE_75]: 27,
+	[MetricAggregateOperator.HIST_QUANTILE_90]: 28,
+	[MetricAggregateOperator.HIST_QUANTILE_95]: 29,
+	[MetricAggregateOperator.HIST_QUANTILE_99]: 30,
+	[MetricAggregateOperator.INCREASE]: 31,
+	[MetricAggregateOperator.LATEST]: 32,
+};
+
+const DATA_TYPE: Record<DataTypes, number> = {
+	[DataTypes.Int64]: 0,
+	[DataTypes.String]: 1,
+	[DataTypes.Float64]: 2,
+	[DataTypes.bool]: 3,
+	[DataTypes.ArrayFloat64]: 4,
+	[DataTypes.ArrayInt64]: 5,
+	[DataTypes.ArrayString]: 6,
+	[DataTypes.ArrayBool]: 7,
+	[DataTypes.EMPTY]: 8,
+};
+
+const ATTR_TYPE: Record<AutocompleteType, number> = {
+	tag: 0,
+	resource: 1,
+	'': 2,
+};
+
+export const FIELD_DOMAINS: Record<string, Record<string, number>> = {
+	ds: DATA_SOURCE,
+	qt: QUERY_TYPE,
+	rt: REDUCE_TO,
+	tp: TEMPORALITY,
+	ta: TIME_AGGREGATION,
+	sa: SPACE_AGGREGATION,
+	ao: AGGREGATE_OPERATOR,
+	dt: DATA_TYPE,
+	t: ATTR_TYPE,
+};
+
+export const INVERSE_FIELD_DOMAINS: Record<
+	string,
+	Record<number, string>
+> = Object.fromEntries(
+	Object.entries(FIELD_DOMAINS).map(([field, domain]) => [
+		field,
+		Object.fromEntries(
+			Object.entries(domain).map(([str, int]) => [int, str]),
+		) as Record<number, string>,
+	]),
+);

frontend/src/lib/compositeQuery/adapters/flatLeaf/types.ts

@@ -0,0 +1,8 @@
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+export interface CompositeQueryAdapter {
+	readonly name: string;
+	encode(query: Query): string;
+	matches(raw: string): boolean;
+	decode(raw: string): Query;
+}

frontend/src/lib/compositeQuery/adapters/json/index.ts

@@ -0,0 +1,55 @@
+import {
+	convertAggregationToExpression,
+	convertFiltersToExpressionWithExistingQuery,
+	convertHavingToExpression,
+} from 'components/QueryBuilderV2/utils';
+import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { CompositeQueryAdapter } from './types';
+
+function migrateLegacyFormat(parsed: Query): Query {
+	if (!parsed?.builder?.queryData) {
+		return parsed;
+	}
+	const next = parsed;
+	next.builder.queryData = parsed.builder.queryData.map((query) => {
+		const existingExpression = query.filter?.expression || '';
+		const convertedQuery = { ...query };
+
+		const convertedFilter = convertFiltersToExpressionWithExistingQuery(
+			query.filters || { items: [], op: 'AND' },
+			existingExpression,
+		);
+		convertedQuery.filter = convertedFilter.filter;
+		convertedQuery.filters = convertedFilter.filters;
+
+		if (Array.isArray(query.having)) {
+			convertedQuery.having = convertHavingToExpression(query.having);
+		}
+
+		if (!query.aggregations && query.aggregateOperator) {
+			convertedQuery.aggregations = convertAggregationToExpression({
+				aggregateOperator: query.aggregateOperator,
+				aggregateAttribute: query.aggregateAttribute as BaseAutocompleteData,
+				dataSource: query.dataSource,
+				timeAggregation: query.timeAggregation,
+				spaceAggregation: query.spaceAggregation,
+				reduceTo: query.reduceTo,
+				temporality: query.temporality,
+				// eslint-disable-next-line @typescript-eslint/no-explicit-any
+			}) as any;
+		}
+		return convertedQuery;
+	});
+	return next;
+}
+
+export const jsonAdapter: CompositeQueryAdapter = {
+	name: 'json(legacy)',
+	encode: (query) => encodeURIComponent(JSON.stringify(query)),
+	matches: () => true,
+	decode: (raw) => {
+		const parsed: Query = JSON.parse(decodeURIComponent(raw.replace(/\+/g, ' ')));
+		return migrateLegacyFormat(parsed);
+	},
+};

frontend/src/lib/compositeQuery/adapters/json/json.test.ts

@@ -0,0 +1,68 @@
+import { initialQueriesMap } from 'constants/queryBuilder';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+import { jsonAdapter } from './index';
+
+const roundTrip = (query: Query): Query =>
+	jsonAdapter.decode(jsonAdapter.encode(query));
+
+describe('jsonAdapter', () => {
+	describe('round-trip', () => {
+		it.each(['metrics', 'logs', 'traces'] as const)(
+			'round-trips %s baseline preserving dataSource',
+			(source) => {
+				const query = initialQueriesMap[source];
+				const decoded = roundTrip(query);
+				expect(decoded.builder.queryData[0].dataSource).toBe(source);
+			},
+		);
+	});
+
+	describe('legacy format compatibility', () => {
+		it('encodes to legacy format (encodeURIComponent + JSON)', () => {
+			const query = initialQueriesMap.logs;
+			const encoded = jsonAdapter.encode(query);
+
+			expect(encoded).toBe(encodeURIComponent(JSON.stringify(query)));
+			expect(encoded.startsWith('%7B')).toBe(true);
+		});
+	});
+
+	describe('tag matching', () => {
+		it('matches any value (catch-all fallback)', () => {
+			expect(jsonAdapter.matches('%7B%22queryType%22%3A%22builder%22%7D')).toBe(
+				true,
+			);
+			expect(jsonAdapter.matches('z1~abc')).toBe(true);
+		});
+	});
+
+	describe('migration', () => {
+		it('migrates old format (filters -> filter.expression)', () => {
+			const legacy = {
+				queryType: 'builder',
+				builder: {
+					queryData: [
+						{
+							dataSource: 'logs',
+							queryName: 'A',
+							filters: { op: 'AND', items: [] },
+							aggregateOperator: 'count',
+							aggregateAttribute: { key: '', dataType: '', type: '' },
+						},
+					],
+					queryFormulas: [],
+					queryTraceOperator: [],
+				},
+				promql: [],
+				clickhouse_sql: [],
+				id: 'x',
+				unit: '',
+			};
+			const raw = encodeURIComponent(JSON.stringify(legacy));
+			const decoded = jsonAdapter.decode(raw);
+			expect(decoded.builder.queryData[0].filter).toBeDefined();
+			expect(decoded.builder.queryData[0].aggregations).toBeDefined();
+		});
+	});
+});

frontend/src/lib/compositeQuery/adapters/json/types.ts

@@ -0,0 +1,8 @@
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+export interface CompositeQueryAdapter {
+	readonly name: string;
+	encode(query: Query): string;
+	matches(raw: string): boolean;
+	decode(raw: string): Query;
+}

frontend/src/lib/compositeQuery/adapters/testing/scenarios.ts

@@ -0,0 +1,85 @@
+import { initialQueriesMap } from 'constants/queryBuilder';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { EQueryType } from 'types/common/dashboard';
+
+export interface RoundTripScenario {
+	name: string;
+	query: Query;
+}
+
+const clone = <T>(obj: T): T => JSON.parse(JSON.stringify(obj)) as T;
+
+const makePromqlQuery = (): Query => {
+	const query = clone(initialQueriesMap.metrics);
+	query.queryType = EQueryType.PROM;
+	query.promql[0].query = 'rate(http_requests_total[5m])';
+	return query;
+};
+
+const makeClickhouseQuery = (): Query => {
+	const query = clone(initialQueriesMap.metrics);
+	query.queryType = EQueryType.CLICKHOUSE;
+	query.clickhouse_sql[0].query = 'SELECT count() FROM signoz_logs';
+	return query;
+};
+
+const makeModifiedBuilderQuery = (): Query => {
+	const query = clone(initialQueriesMap.logs);
+	const qd = query.builder.queryData[0];
+	qd.aggregateOperator = 'p95';
+	qd.disabled = true;
+	qd.stepInterval = 60;
+	qd.legend = 'error rate';
+	qd.filter = { expression: "severity_text = 'ERROR'" };
+	qd.filters = {
+		op: 'AND',
+		items: [
+			{
+				key: {
+					key: 'severity_text',
+					dataType: 'string',
+					type: 'tag',
+					isColumn: false,
+					isJSON: false,
+					// eslint-disable-next-line @typescript-eslint/no-explicit-any
+				} as any,
+				id: 'item-1',
+				op: '=',
+				value: 'ERROR',
+			},
+		],
+	};
+	qd.orderBy = [{ columnName: 'timestamp', order: 'desc' }];
+	return query;
+};
+
+const makeQueryWithCustomId = (): Query => ({
+	...initialQueriesMap.metrics,
+	id: 'test-query-uuid-123',
+});
+
+const makeQueryWithEnumLikeLegend = (): Query => {
+	const query = clone(initialQueriesMap.metrics);
+	query.builder.queryData[0].legend = 'sum';
+	query.id = 'my-query-id';
+	return query;
+};
+
+const makeQueryWithWireDelimiters = (): Query => {
+	const query = clone(initialQueriesMap.logs);
+	query.builder.queryData[0].legend = '_a*b_*c';
+	query.builder.queryData[0].filter = { expression: '!weird = "x_y*z"' };
+	return query;
+};
+
+export const roundTripScenarios: RoundTripScenario[] = [
+	{ name: 'metrics baseline', query: initialQueriesMap.metrics },
+	{ name: 'logs baseline', query: initialQueriesMap.logs },
+	{ name: 'traces baseline', query: initialQueriesMap.traces },
+	{ name: 'promql query', query: makePromqlQuery() },
+	{ name: 'clickhouse query', query: makeClickhouseQuery() },
+	{ name: 'modified builder query', query: makeModifiedBuilderQuery() },
+	{ name: 'custom id', query: makeQueryWithCustomId() },
+	{ name: 'enum-like legend preserved', query: makeQueryWithEnumLikeLegend() },
+	{ name: 'wire delimiters in values', query: makeQueryWithWireDelimiters() },
+];

frontend/src/lib/compositeQuery/baseline.ts

@@ -0,0 +1,179 @@
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+/**
+ * Frozen canonical baselines the V-raw/TV adapters diff against. Encode stores
+ * only the diff from the chosen baseline; decode replays it onto a clone. These
+ * MUST stay byte-stable forever — changing them silently invalidates every URL
+ * already emitted against the old baseline. To evolve the schema, add NEW
+ * tagged adapters (V2~) with their own baselines rather than editing these.
+ *
+ * `id`/`unit` are empty so a real query's values round-trip as ordinary diff
+ * entries (nothing is stripped before diffing).
+ */
+
+/** Baseline for metrics queries — uses metric-style aggregations object. */
+export const METRICS_BASELINE = {
+	queryType: 'builder',
+	builder: {
+		queryData: [
+			{
+				dataSource: 'metrics',
+				queryName: 'A',
+				aggregateOperator: 'noop',
+				aggregateAttribute: {
+					id: '----',
+					key: '',
+					dataType: '',
+					type: '',
+				},
+				timeAggregation: 'rate',
+				spaceAggregation: 'sum',
+				filter: { expression: '' },
+				aggregations: [
+					{
+						metricName: '',
+						temporality: '',
+						timeAggregation: 'avg',
+						spaceAggregation: 'sum',
+						reduceTo: 'avg',
+					},
+				],
+				functions: [],
+				filters: { items: [], op: 'AND' },
+				expression: 'A',
+				disabled: false,
+				stepInterval: null,
+				having: [],
+				limit: null,
+				orderBy: [],
+				groupBy: [],
+				legend: '',
+				reduceTo: 'avg',
+				source: null,
+			},
+		],
+		queryFormulas: [],
+		queryTraceOperator: [],
+	},
+	promql: [{ name: 'A', query: '', legend: '', disabled: false }],
+	clickhouse_sql: [{ name: 'A', legend: '', disabled: false, query: '' }],
+	id: '',
+	unit: '',
+	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+} as any as Query;
+
+/** Baseline for logs/traces queries — uses expression-style aggregations. */
+export const LOGS_BASELINE = {
+	queryType: 'builder',
+	builder: {
+		queryData: [
+			{
+				dataSource: 'logs',
+				queryName: 'A',
+				aggregateOperator: null,
+				aggregateAttribute: {
+					id: '----',
+					key: '',
+					dataType: '',
+					type: '',
+				},
+				timeAggregation: 'rate',
+				spaceAggregation: 'sum',
+				filter: { expression: '' },
+				aggregations: [{ expression: 'count() ' }],
+				functions: [],
+				filters: { items: [], op: 'AND' },
+				expression: 'A',
+				disabled: false,
+				stepInterval: null,
+				having: [],
+				limit: null,
+				orderBy: [],
+				groupBy: [],
+				legend: '',
+				reduceTo: 'avg',
+				source: null,
+			},
+		],
+		queryFormulas: [],
+		queryTraceOperator: [],
+	},
+	promql: [{ name: 'A', query: '', legend: '', disabled: false }],
+	clickhouse_sql: [{ name: 'A', legend: '', disabled: false, query: '' }],
+	id: '',
+	unit: '',
+	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+} as any as Query;
+
+/** Baseline for traces queries — same as logs but with dataSource: traces. */
+export const TRACES_BASELINE = {
+	queryType: 'builder',
+	builder: {
+		queryData: [
+			{
+				dataSource: 'traces',
+				queryName: 'A',
+				aggregateOperator: null,
+				aggregateAttribute: {
+					id: '----',
+					key: '',
+					dataType: '',
+					type: '',
+				},
+				timeAggregation: 'rate',
+				spaceAggregation: 'sum',
+				filter: { expression: '' },
+				aggregations: [{ expression: 'count() ' }],
+				functions: [],
+				filters: { items: [], op: 'AND' },
+				expression: 'A',
+				disabled: false,
+				stepInterval: null,
+				having: [],
+				limit: null,
+				orderBy: [],
+				groupBy: [],
+				legend: '',
+				reduceTo: 'avg',
+				source: null,
+			},
+		],
+		queryFormulas: [],
+		queryTraceOperator: [],
+	},
+	promql: [{ name: 'A', query: '', legend: '', disabled: false }],
+	clickhouse_sql: [{ name: 'A', legend: '', disabled: false, query: '' }],
+	id: '',
+	unit: '',
+	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+} as any as Query;
+
+/** Baseline tag indicators for URL encoding. */
+export type BaselineTag = 'm' | 'l' | 't';
+
+/** Pick optimal baseline based on query's primary dataSource. */
+export function pickBaseline(query: Query): {
+	baseline: Query;
+	tag: BaselineTag;
+} {
+	const ds = query.builder?.queryData?.[0]?.dataSource;
+	if (ds === 'logs') {
+		return { baseline: LOGS_BASELINE, tag: 'l' };
+	}
+	if (ds === 'traces') {
+		return { baseline: TRACES_BASELINE, tag: 't' };
+	}
+	return { baseline: METRICS_BASELINE, tag: 'm' };
+}
+
+function getBaselineByTag(tag: BaselineTag): Query {
+	if (tag === 'l') {
+		return LOGS_BASELINE;
+	}
+	if (tag === 't') {
+		return TRACES_BASELINE;
+	}
+	return METRICS_BASELINE;
+}
+
+export default getBaselineByTag;

frontend/src/lib/compositeQuery/serializer.ts

@@ -0,0 +1,28 @@
+import { jsonAdapter } from 'lib/compositeQuery/adapters/json';
+import { CompositeQueryAdapter } from 'lib/compositeQuery/types';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { flatKeysAdapter } from 'lib/compositeQuery/adapters/flatKeys';
+
+// Order matters for decode: most-specific (tagged) adapters first, json last
+const ADAPTERS: CompositeQueryAdapter[] = [flatKeysAdapter, jsonAdapter];
+
+/** Encode a query to the shortest available URL value. */
+export function serialize(query: Query): string {
+	return ADAPTERS.map((adapter) => adapter.encode(query)).reduce(
+		(shortest, candidate) =>
+			candidate.length < shortest.length ? candidate : shortest,
+	);
+}
+
+/** Decode a URL value back to a Query. Total: returns null on any failure. */
+export function deserialize(raw: string): Query | null {
+	if (!raw) {
+		return null;
+	}
+	try {
+		const adapter = ADAPTERS.find((item) => item.matches(raw)) ?? jsonAdapter;
+		return adapter.decode(raw);
+	} catch {
+		return null;
+	}
+}

frontend/src/lib/compositeQuery/types.ts

@@ -0,0 +1,14 @@
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+/**
+ * A serialization tier. `encode` returns the COMPLETE URL value (tag prefix
+ * included for tagged tiers). `matches` decides whether a raw value belongs to
+ * this adapter on decode. `decode` receives the COMPLETE raw value and strips
+ * its own tag.
+ */
+export interface CompositeQueryAdapter {
+	readonly name: string;
+	encode(query: Query): string;
+	matches(raw: string): boolean;
+	decode(raw: string): Query;
+}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardDescription/DashboardActions/DashboardActions.tsx

@@ -28,40 +28,43 @@ import { USER_ROLES } from 'types/roles';
 import ConfirmDeleteDialog from '../../components/ConfirmDeleteDialog/ConfirmDeleteDialog';
 import DashboardSettings from '../../DashboardSettings';
 import SettingsDrawer from '../SettingsDrawer';
-import styles from './DashboardActions.module.scss';
-import { useDashboardStore } from '../../store/useDashboardStore';
+import styles from '../DashboardDescription.module.scss';
 
 interface DashboardActionsProps {
-	title: string;
 	dashboard: DashboardtypesGettableDashboardV2DTO;
 	handle: FullScreenHandle;
 	isDashboardLocked: boolean;
+	editDashboard: boolean;
 	isAuthor: boolean;
+	addPanelPermission: boolean;
 	onAddPanel: () => void;
 	onLockToggle: () => void;
 	onOpenRename: () => void;
 }
 
 function DashboardActions({
-	title,
 	dashboard,
 	handle,
 	isDashboardLocked,
+	editDashboard,
 	isAuthor,
+	addPanelPermission,
 	onAddPanel,
 	onLockToggle,
 	onOpenRename,
 }: DashboardActionsProps): JSX.Element {
-	const canEdit = useDashboardStore((s) => s.isEditable);
 	const { user } = useAppContext();
 	const { t } = useTranslation(['dashboard', 'common']);
 
+	const id = dashboard.id ?? '';
+	const title = dashboard.spec?.display?.name ?? '';
+
 	const [isSettingsDrawerOpen, setIsSettingsDrawerOpen] =
 		useState<boolean>(false);
 
 	const [state, setCopy] = useCopyToClipboard();
 	const [isDeleteOpen, setIsDeleteOpen] = useState<boolean>(false);
-	const deleteDashboardMutation = useDeleteDashboard(dashboard.id);
+	const deleteDashboardMutation = useDeleteDashboard(id);
 
 	useEffect(() => {
 		if (state.error) {
@@ -100,7 +103,7 @@ function DashboardActions({
 
 	const menuItems = useMemo<MenuItem[]>(() => {
 		const editGroup: MenuItem[] = [];
-		if (canEdit) {
+		if (!isDashboardLocked && editDashboard) {
 			editGroup.push({
 				key: 'rename',
 				label: 'Rename',
@@ -156,6 +159,7 @@ function DashboardActions({
 			);
 	}, [
 		isDashboardLocked,
+		editDashboard,
 		isAuthor,
 		user.role,
 		dashboard.createdBy,
@@ -165,60 +169,58 @@ function DashboardActions({
 		exportJSON,
 		setCopy,
 		dashboardDataJSON,
-		canEdit,
 	]);
 
 	return (
-		<div className={styles.dashboardActionsContainer}>
+		<div className={styles.rightSection}>
 			<DateTimeSelectionV2 showAutoRefresh hideShareModal />
-			<div className={styles.dashboardActionsSecondary}>
-				<DropdownMenuSimple menu={{ items: menuItems }}>
+			<DropdownMenuSimple menu={{ items: menuItems }}>
+				<Button
+					variant="ghost"
+					color="secondary"
+					size="icon"
+					prefix={<Ellipsis size={14} />}
+					className={styles.icons}
+					testId="options"
+				/>
+			</DropdownMenuSimple>
+			{!isDashboardLocked && editDashboard && (
+				<>
 					<Button
 						variant="solid"
 						color="secondary"
-						size="icon"
-						prefix={<Ellipsis size="md" />}
-						testId="options"
-					/>
-				</DropdownMenuSimple>
-				{canEdit && (
-					<>
-						<Button
-							variant="solid"
-							color="secondary"
-							prefix={<Configure size="md" />}
-							testId="show-drawer"
-							onClick={(): void => setIsSettingsDrawerOpen(true)}
-							size="md"
-						>
-							Configure
-						</Button>
-						<SettingsDrawer
-							drawerTitle="Dashboard Configuration"
-							isOpen={isSettingsDrawerOpen}
-							onClose={(): void => setIsSettingsDrawerOpen(false)}
-						>
-							<DashboardSettings dashboard={dashboard} />
-						</SettingsDrawer>
-					</>
-				)}
-				{!isDashboardLocked && (
-					<Button
-						variant="solid"
-						color="primary"
-						onClick={onAddPanel}
-						prefix={<Plus size="md" />}
-						testId="add-panel-header"
+						prefix={<Configure size="md" />}
+						testId="show-drawer"
+						onClick={(): void => setIsSettingsDrawerOpen(true)}
 						size="md"
 					>
-						New Panel
+						Configure
 					</Button>
-				)}
-			</div>
+					<SettingsDrawer
+						drawerTitle="Dashboard Configuration"
+						isOpen={isSettingsDrawerOpen}
+						onClose={(): void => setIsSettingsDrawerOpen(false)}
+					>
+						<DashboardSettings dashboard={dashboard} />
+					</SettingsDrawer>
+				</>
+			)}
+			{!isDashboardLocked && addPanelPermission && (
+				<Button
+					variant="solid"
+					color="primary"
+					onClick={onAddPanel}
+					prefix={<Plus size="md" />}
+					testId="add-panel-header"
+					size="md"
+				>
+					New Panel
+				</Button>
+			)}
 			<ConfirmDeleteDialog
 				open={isDeleteOpen}
-				title={`Delete dashboard"?`}
-				description={`Are you sure you want to delete this dashboard - "${title}"? This action cannot be undone.`}
+				title={`Delete dashboard "${title}"?`}
+				description="This action cannot be undone."
 				isLoading={deleteDashboardMutation.isLoading}
 				onConfirm={handleConfirmDelete}
 				onClose={(): void => setIsDeleteOpen(false)}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardDescription/DashboardDescription.module.scss

@@ -0,0 +1,210 @@
+.dashboardDescriptionContainer {
+	box-shadow: none;
+	border: none;
+	background: unset;
+	color: var(--l2-foreground);
+
+	:global(.ant-card-body) {
+		padding: 0px;
+	}
+
+	.dashboardDetails {
+		display: flex;
+		justify-content: space-between;
+		gap: 8px;
+		padding: 16px 16px 0px 16px;
+		align-items: flex-start;
+
+		.leftSection {
+			display: flex;
+			align-items: center;
+			gap: 8px;
+			width: 45%;
+			height: 40px;
+
+			.dashboardImg {
+				height: 16px;
+				width: 16px;
+			}
+
+			.dashboardTitle {
+				color: var(--l1-foreground);
+				font-family: Inter;
+				font-size: 16px;
+				font-style: normal;
+				font-weight: 500;
+				line-height: 24px; /* 150% */
+				letter-spacing: -0.08px;
+				max-width: 80%;
+
+				display: -webkit-box;
+				-webkit-line-clamp: 1;
+				-webkit-box-orient: vertical;
+				overflow: hidden;
+			}
+
+			.clickableTitle {
+				cursor: pointer;
+			}
+
+			.titleEdit {
+				display: flex;
+				align-items: center;
+				gap: 4px;
+				width: 100%;
+				min-width: 0;
+			}
+
+			.titleInput {
+				flex: 1;
+				min-width: 0;
+				max-width: 70%;
+			}
+
+			.titleEditActionButton {
+				--button-height: auto;
+				--button-padding: 4px;
+				flex-shrink: 0;
+			}
+
+			.titleSaveActionButton {
+				--button-border-color: var(--text-forest-700);
+				--button-outlined-foreground: var(--text-forest-700);
+			}
+
+			.publicDashboardIcon {
+				margin-right: 4px;
+			}
+		}
+
+		.rightSection {
+			display: flex;
+			width: 55%;
+			justify-content: flex-end;
+			flex-wrap: wrap;
+			align-items: center;
+			gap: 14px;
+			height: 40px;
+
+			.icons {
+				display: flex;
+				align-items: center;
+				width: 32px;
+				height: 34px;
+				padding: 6px;
+				justify-content: center;
+				border-radius: 2px;
+				border: 1px solid var(--l1-border);
+				background: var(--l3-background);
+				color: var(--l2-foreground);
+				font-family: Inter;
+				font-size: 12px;
+				font-style: normal;
+				font-weight: 500;
+				line-height: 10px; /* 83.333% */
+				letter-spacing: 0.12px;
+			}
+
+			.icons:hover {
+				background-color: unset;
+			}
+		}
+	}
+
+	.dashboardTags {
+		display: flex;
+		gap: 6px;
+		padding: 16px 16px 0px 16px;
+		flex-wrap: wrap;
+
+		.tag {
+			display: flex;
+			padding: 4px 8px;
+			justify-content: center;
+			align-items: center;
+			border-radius: 20px;
+			border: 1px solid color-mix(in srgb, var(--bg-sienna-500) 20%, transparent);
+			background: color-mix(in srgb, var(--bg-sienna-500) 10%, transparent);
+			color: var(--bg-sienna-400);
+			text-align: center;
+			font-family: Inter;
+			font-size: 14px;
+			font-style: normal;
+			font-weight: 500;
+			line-height: 20px; /* 142.857% */
+			letter-spacing: -0.07px;
+			margin-inline-end: 0px;
+		}
+	}
+
+	.dashboardDescriptionSection {
+		color: var(--l2-foreground);
+		font-family: Inter;
+		font-size: 14px;
+		font-style: normal;
+		font-weight: 400;
+		line-height: 22px; /* 157.143% */
+		letter-spacing: -0.07px;
+		padding: 20px 16px 0px 16px;
+	}
+}
+
+.dashboardSettings {
+	width: 191px;
+	height: 302px;
+	flex-shrink: 0;
+
+	:global(.ant-popover-inner) {
+		padding: 0px;
+		border-radius: 4px;
+		border: 1px solid var(--l1-border);
+		background: linear-gradient(
+			139deg,
+			color-mix(in srgb, var(--card) 80%, transparent) 0%,
+			color-mix(in srgb, var(--card) 90%, transparent) 98.68%
+		) !important;
+		box-shadow: 4px 10px 16px 2px rgba(0, 0, 0, 0.2);
+		backdrop-filter: blur(20px);
+	}
+
+	.menuContent {
+		display: flex;
+		flex-direction: column;
+
+		section {
+			display: flex;
+			flex-direction: column;
+			align-items: start;
+
+			button {
+				display: flex;
+				width: 100%;
+				height: unset;
+				padding: 8px;
+				align-items: center;
+				gap: 12px;
+				color: var(--l2-foreground);
+				font-family: Inter;
+				font-size: 13px;
+				font-style: normal;
+				font-weight: 400;
+				line-height: normal;
+				letter-spacing: 0.14px;
+				border-top: none;
+			}
+		}
+
+		.section1,
+		.section2 {
+			border-bottom: 1px solid var(--l1-border);
+		}
+
+		.deleteDashboard button {
+			color: var(--bg-cherry-400) !important;
+		}
+	}
+}
+
+.deleteModal :global(.ant-modal-confirm-body) {
+	align-items: center;
+}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardDescription/DashboardMeta/DashboardMeta.tsx

@@ -0,0 +1,32 @@
+import { Badge } from '@signozhq/ui/badge';
+import { isEmpty } from 'lodash-es';
+
+import styles from '../DashboardDescription.module.scss';
+
+interface DashboardMetaProps {
+	tags: string[];
+	description: string;
+}
+
+function DashboardMeta({ tags, description }: DashboardMetaProps): JSX.Element {
+	return (
+		<>
+			{tags.length > 0 && (
+				<div className={styles.dashboardTags}>
+					{tags.map((tag) => (
+						<Badge key={tag} className={styles.tag}>
+							{tag}
+						</Badge>
+					))}
+				</div>
+			)}
+			{!isEmpty(description) && (
+				<section className={styles.dashboardDescriptionSection}>
+					{description}
+				</section>
+			)}
+		</>
+	);
+}
+
+export default DashboardMeta;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardDescription/DashboardTitle/DashboardTitle.tsx

@@ -0,0 +1,116 @@
+import { KeyboardEvent } from 'react';
+import { Check, Globe, LockKeyhole, X } from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import { Input } from '@signozhq/ui/input';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
+import { Typography } from '@signozhq/ui/typography';
+import cx from 'classnames';
+
+import styles from '../DashboardDescription.module.scss';
+
+interface DashboardTitleProps {
+	title: string;
+	image: string;
+	isPublicDashboard: boolean;
+	isDashboardLocked: boolean;
+	isEditable: boolean;
+	isEditing: boolean;
+	draft: string;
+	onDraftChange: (value: string) => void;
+	onStartEdit: () => void;
+	onCommit: () => void;
+	onCancel: () => void;
+}
+
+function DashboardTitle({
+	title,
+	image,
+	isPublicDashboard,
+	isDashboardLocked,
+	isEditable,
+	isEditing,
+	draft,
+	onDraftChange,
+	onStartEdit,
+	onCommit,
+	onCancel,
+}: DashboardTitleProps): JSX.Element {
+	const canEdit = isEditable && !isDashboardLocked;
+
+	const onKeyDown = (event: KeyboardEvent<HTMLInputElement>): void => {
+		if (event.key === 'Enter') {
+			event.preventDefault();
+			onCommit();
+		} else if (event.key === 'Escape') {
+			onCancel();
+		}
+	};
+
+	return (
+		<div className={styles.leftSection}>
+			<img src={image} alt="dashboard-img" className={styles.dashboardImg} />
+			{isEditing ? (
+				<div className={styles.titleEdit}>
+					<Input
+						autoFocus
+						value={draft}
+						testId="dashboard-title-input"
+						maxLength={120}
+						className={styles.titleInput}
+						onChange={(e): void => onDraftChange(e.target.value)}
+						onKeyDown={onKeyDown}
+					/>
+					<Button
+						type="button"
+						variant="outlined"
+						size="icon"
+						className={cx(styles.titleEditActionButton, styles.titleSaveActionButton)}
+						aria-label="Save title"
+						testId="dashboard-title-save"
+						onClick={onCommit}
+					>
+						<Check size={14} />
+					</Button>
+					<Button
+						type="button"
+						variant="outlined"
+						color="destructive"
+						size="icon"
+						className={styles.titleEditActionButton}
+						aria-label="Cancel title edit"
+						testId="dashboard-title-cancel"
+						onClick={onCancel}
+					>
+						<X size={14} />
+					</Button>
+				</div>
+			) : (
+				<TooltipSimple title={title.length > 30 ? title : ''}>
+					<Typography.Text
+						className={cx(styles.dashboardTitle, {
+							[styles.clickableTitle]: canEdit,
+						})}
+						data-testid="dashboard-title"
+						onClick={canEdit ? onStartEdit : undefined}
+					>
+						{title}
+					</Typography.Text>
+				</TooltipSimple>
+			)}
+
+			{isPublicDashboard && (
+				<TooltipSimple title="This dashboard is publicly accessible">
+					<Globe size={14} className={styles.publicDashboardIcon} />
+				</TooltipSimple>
+			)}
+
+			{isDashboardLocked && (
+				<TooltipSimple title="This dashboard is locked">
+					<LockKeyhole size={14} />
+				</TooltipSimple>
+			)}
+		</div>
+	);
+}
+
+export default DashboardTitle;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardDescription/index.tsx

@@ -1,5 +1,6 @@
 import { useCallback, useMemo } from 'react';
 import { FullScreenHandle } from 'react-full-screen';
+import { Card } from 'antd';
 import { toast } from '@signozhq/ui/sonner';
 import logEvent from 'api/common/logEvent';
 import {
@@ -12,31 +13,34 @@ import type {
 	DashboardtypesJSONPatchOperationDTO,
 } from 'api/generated/services/sigNoz.schemas';
 import { Base64Icons } from 'container/DashboardContainer/DashboardSettings/General/utils';
+import useComponentPermission from 'hooks/useComponentPermission';
 import { useAppContext } from 'providers/App/App';
 import { usePanelTypeSelectionModalStore } from 'providers/Dashboard/helpers/panelTypeSelectionModalHelper';
 import { useErrorModal } from 'providers/ErrorModalProvider';
 import APIError from 'types/api/error';
 
+import DashboardHeader from '../components/DashboardHeader/DashboardHeader';
 import DashboardActions from './DashboardActions/DashboardActions';
-import DashboardInfo from './DashboardInfo/DashboardInfo';
-import { useEditableTitle } from './DashboardInfo/useEditableTitle';
+import DashboardMeta from './DashboardMeta/DashboardMeta';
+import DashboardTitle from './DashboardTitle/DashboardTitle';
+import { useEditableTitle } from './DashboardTitle/useEditableTitle';
 
-import styles from './DashboardPageToolbar.module.scss';
+import styles from './DashboardDescription.module.scss';
 
-interface DashboardPageToolbarProps {
+interface DashboardDescriptionProps {
 	dashboard: DashboardtypesGettableDashboardV2DTO;
 	handle: FullScreenHandle;
 	refetch: () => void;
 }
 
-function DashboardPageToolbar(props: DashboardPageToolbarProps): JSX.Element {
+function DashboardDescription(props: DashboardDescriptionProps): JSX.Element {
 	const { dashboard, handle, refetch } = props;
 
 	const id = dashboard.id;
 	const isDashboardLocked = !!dashboard.locked;
 
-	const title = dashboard.spec.display.name;
-	const description = dashboard.spec.display.description ?? '';
+	const title = dashboard.spec?.display?.name ?? '';
+	const description = dashboard.spec?.display?.description ?? '';
 	const image = dashboard.image || Base64Icons[0];
 	const tags = useMemo(
 		() =>
@@ -47,6 +51,7 @@ function DashboardPageToolbar(props: DashboardPageToolbarProps): JSX.Element {
 	);
 
 	const { user } = useAppContext();
+	const [editDashboard] = useComponentPermission(['edit_dashboard'], user.role);
 	const { showErrorModal } = useErrorModal();
 	const setIsPanelTypeSelectionModalOpen = usePanelTypeSelectionModalStore(
 		(s) => s.setIsPanelTypeSelectionModalOpen,
@@ -54,6 +59,9 @@ function DashboardPageToolbar(props: DashboardPageToolbarProps): JSX.Element {
 
 	const isAuthor =
 		!!user?.email && !!dashboard.createdBy && dashboard.createdBy === user.email;
+	const addPanelPermission = !isDashboardLocked;
+	// V2 public dashboard wiring lives separately; treat as not-public for chrome.
+	const isPublicDashboard = false;
 
 	const handleLockDashboardToggle = useCallback(async (): Promise<void> => {
 		if (!id) {
@@ -102,7 +110,7 @@ function DashboardPageToolbar(props: DashboardPageToolbarProps): JSX.Element {
 			onSave: onNameSave,
 		});
 
-	const onAddPanel = useCallback((): void => {
+	const onEmptyWidgetHandler = useCallback((): void => {
 		void logEvent('Dashboard Detail V2: Add new panel clicked', {
 			dashboardId: id,
 		});
@@ -110,15 +118,15 @@ function DashboardPageToolbar(props: DashboardPageToolbarProps): JSX.Element {
 	}, [id, setIsPanelTypeSelectionModalOpen]);
 
 	return (
-		<section className={styles.dashboardPageToolbarContainer}>
-			<div className={styles.dashboardInfoWithActions}>
-				<DashboardInfo
+		<Card className={styles.dashboardDescriptionContainer}>
+			<DashboardHeader title={title} image={image} />
+			<section className={styles.dashboardDetails}>
+				<DashboardTitle
 					title={title}
 					image={image}
-					tags={tags}
-					description={description}
-					isPublicDashboard={false}
+					isPublicDashboard={isPublicDashboard}
 					isDashboardLocked={isDashboardLocked}
+					isEditable={editDashboard}
 					isEditing={isEditing}
 					draft={draft}
 					onDraftChange={setDraft}
@@ -127,18 +135,20 @@ function DashboardPageToolbar(props: DashboardPageToolbarProps): JSX.Element {
 					onCancel={cancel}
 				/>
 				<DashboardActions
-					title={title}
 					dashboard={dashboard}
 					handle={handle}
 					isDashboardLocked={isDashboardLocked}
+					editDashboard={editDashboard}
 					isAuthor={isAuthor}
-					onAddPanel={onAddPanel}
+					addPanelPermission={addPanelPermission}
+					onAddPanel={onEmptyWidgetHandler}
 					onLockToggle={handleLockDashboardToggle}
 					onOpenRename={startEdit}
 				/>
-			</div>
-		</section>
+			</section>
+			<DashboardMeta tags={tags} description={description} />
+		</Card>
 	);
 }
 
-export default DashboardPageToolbar;
+export default DashboardDescription;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardPageToolbar/DashboardActions/DashboardActions.module.scss

@@ -1,11 +0,0 @@
-.dashboardActionsContainer {
-	display: flex;
-	flex-wrap: wrap;
-	justify-content: flex-end;
-	gap: 12px;
-}
-
-.dashboardActionsSecondary {
-	display: flex;
-	gap: 12px;
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardPageToolbar/DashboardInfo/DashboardInfo.module.scss

@@ -1,61 +0,0 @@
-.dashboardInfo {
-	display: flex;
-	flex-direction: column;
-	gap: 8px;
-	width: 40%;
-
-	@media (min-width: 1280px) {
-		width: 30%;
-	}
-}
-
-.dashboardTitleContainer {
-	display: flex;
-	align-items: center;
-	gap: 8px;
-	width: 100%;
-}
-
-.dashboardImage {
-	flex-shrink: 0;
-}
-
-.dashboardTitle {
-	flex: 1;
-	min-width: 0;
-	max-width: fit-content;
-	color: var(--l1-foreground);
-	font-size: 18px;
-	font-weight: 500;
-
-	overflow: hidden;
-	text-overflow: ellipsis;
-	white-space: nowrap;
-}
-
-.dashboardTitleHover {
-	cursor: text !important;
-}
-
-.dashboardTitleEditor {
-	display: flex;
-	align-items: center;
-	gap: 4px;
-	flex: 1;
-	min-width: 0;
-}
-
-.dashboardTitleInput {
-	flex: 1;
-	min-width: 0;
-}
-
-.dashboardTitleActionButton {
-	flex-shrink: 0;
-}
-
-.dashboardTags {
-	display: flex;
-	flex-wrap: wrap;
-	gap: 8px;
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardPageToolbar/DashboardInfo/DashboardInfo.tsx

@@ -1,141 +0,0 @@
-import { KeyboardEvent } from 'react';
-import { Check, Globe, LockKeyhole, X } from '@signozhq/icons';
-import { Badge } from '@signozhq/ui/badge';
-import { Button } from '@signozhq/ui/button';
-import { Input } from '@signozhq/ui/input';
-import { TooltipSimple } from '@signozhq/ui/tooltip';
-import { Typography } from '@signozhq/ui/typography';
-import cx from 'classnames';
-import { isEmpty } from 'lodash-es';
-
-import styles from './DashboardInfo.module.scss';
-import { useDashboardStore } from '../../store/useDashboardStore';
-
-interface DashboardInfoProps {
-	title: string;
-	image: string;
-	tags: string[];
-	description: string;
-	isPublicDashboard: boolean;
-	isDashboardLocked: boolean;
-	isEditing: boolean;
-	draft: string;
-	onDraftChange: (value: string) => void;
-	onStartEdit: () => void;
-	onCommit: () => void;
-	onCancel: () => void;
-}
-
-function DashboardInfo({
-	title,
-	image,
-	tags,
-	description,
-	isPublicDashboard,
-	isDashboardLocked,
-	isEditing,
-	draft,
-	onDraftChange,
-	onStartEdit,
-	onCommit,
-	onCancel,
-}: DashboardInfoProps): JSX.Element {
-	const canEdit = useDashboardStore((s) => s.isEditable);
-
-	const hasTags = tags.length > 0;
-	const hasDescription = !isEmpty(description);
-
-	const onKeyDown = (event: KeyboardEvent<HTMLInputElement>): void => {
-		if (event.key === 'Enter') {
-			event.preventDefault();
-			onCommit();
-		} else if (event.key === 'Escape') {
-			onCancel();
-		}
-	};
-
-	return (
-		<div className={styles.dashboardInfo}>
-			<div className={styles.dashboardTitleContainer}>
-				<img src={image} alt={title} className={styles.dashboardImage} />
-				{isEditing ? (
-					<div className={styles.dashboardTitleEditor}>
-						<Input
-							autoFocus
-							value={draft}
-							testId="dashboard-title-input"
-							maxLength={120}
-							className={styles.dashboardTitleInput}
-							onChange={(e): void => onDraftChange(e.target.value)}
-							onKeyDown={onKeyDown}
-						/>
-						<Button
-							type="button"
-							variant="outlined"
-							color="primary"
-							size="icon"
-							className={styles.dashboardTitleActionButton}
-							aria-label="Save title"
-							testId="dashboard-title-save"
-							onClick={onCommit}
-						>
-							<Check size={14} />
-						</Button>
-						<Button
-							type="button"
-							variant="outlined"
-							color="secondary"
-							size="icon"
-							className={styles.dashboardTitleActionButton}
-							aria-label="Cancel title edit"
-							testId="dashboard-title-cancel"
-							onClick={onCancel}
-						>
-							<X size={14} />
-						</Button>
-					</div>
-				) : (
-					<TooltipSimple title={title}>
-						<Typography.Text
-							className={cx(styles.dashboardTitle, {
-								[styles.dashboardTitleHover]: canEdit,
-							})}
-							data-testid="dashboard-title"
-							onClick={canEdit ? onStartEdit : undefined}
-						>
-							{title}
-						</Typography.Text>
-					</TooltipSimple>
-				)}
-
-				{isPublicDashboard && (
-					<TooltipSimple title="This dashboard is publicly accessible">
-						<Globe size={14} />
-					</TooltipSimple>
-				)}
-
-				{isDashboardLocked && (
-					<TooltipSimple title="This dashboard is locked">
-						<LockKeyhole size={14} />
-					</TooltipSimple>
-				)}
-			</div>
-
-			{hasTags && (
-				<div className={styles.dashboardTags}>
-					{tags.map((tag) => (
-						<Badge key={tag} color="warning" variant="outline">
-							{tag}
-						</Badge>
-					))}
-				</div>
-			)}
-
-			{hasDescription && (
-				<Typography.Text color="muted">{description}</Typography.Text>
-			)}
-		</div>
-	);
-}
-
-export default DashboardInfo;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardPageToolbar/DashboardPageToolbar.module.scss

@@ -1,20 +0,0 @@
-.dashboardPageToolbarContainer {
-	position: sticky;
-	top: 0;
-	z-index: 10;
-	color: var(--l2-foreground);
-	background-color: var(--l1-background);
-	padding: 16px;
-	box-shadow: 0 2px 2px 0px var(--l2-border);
-}
-
-.dashboardPageToolbarSubContainer {
-	width: 100%;
-}
-
-.dashboardInfoWithActions {
-	display: flex;
-	align-items: flex-start;
-	justify-content: space-between;
-	width: 100%;
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/DashboardSettings.module.scss

@@ -1,8 +1,3 @@
-.tabsContent {
-	padding-left: 0 !important;
-	padding-right: 0 !important;
-}
-
 .placeholder {
 	padding: 24px;
 }
@@ -14,10 +9,3 @@
 	line-height: 1;
 	padding-top: 4px;
 }
-
-// shared "settings card" wrapper, used by the dashboard-info form and cross-panel sync
-.settingsCard {
-	padding: 24px 16px;
-	border-radius: 3px;
-	border: 1px solid var(--l2-border);
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/General/CrossPanelSync/CrossPanelSync.tsx

@@ -1,5 +1,6 @@
+// eslint-disable-next-line signoz/no-antd-components -- TODO: migrate Radio to @signozhq/ui/radio-group
+import { Col, Radio, Tooltip } from 'antd';
 import { ExternalLink, SolidInfoCircle } from '@signozhq/icons';
-import { TooltipSimple } from '@signozhq/ui/tooltip';
 import { Typography } from '@signozhq/ui/typography';
 import logEvent from 'api/common/logEvent';
 import { Events } from 'constants/events';
@@ -12,9 +13,7 @@ import {
 import { getAbsoluteUrl } from 'utils/basePath';
 import cx from 'classnames';
 
-import SegmentedControl from '../SegmentedControl/SegmentedControl';
-import settingsStyles from '../../DashboardSettings.module.scss';
-import styles from './CrossPanelSync.module.scss';
+import styles from '../GeneralSettings.module.scss';
 
 interface CrossPanelSyncProps {
 	dashboardId: string;
@@ -27,15 +26,12 @@ function CrossPanelSync({ dashboardId }: CrossPanelSyncProps): JSX.Element {
 		useSyncTooltipFilterMode(dashboardId);
 
 	return (
-		<div className={cx(settingsStyles.settingsCard, styles.crossPanelSyncGroup)}>
+		<Col className={cx(styles.overviewSettings, styles.crossPanelSyncGroup)}>
 			<div className={styles.crossPanelSyncSectionHeader}>
-				<Typography.Text className={styles.crossPanelsSyncSectionTitle}>
+				<Typography.Text className={styles.crossPanelSyncSectionTitle}>
 					Cross-Panel Sync
 				</Typography.Text>
-
-				<TooltipSimple
-					side="top"
-					withPortal={false}
+				<Tooltip
 					title={
 						<div className={styles.crossPanelSyncTooltipContent}>
 							<strong className={styles.crossPanelSyncTooltipTitle}>
@@ -44,7 +40,7 @@ function CrossPanelSync({ dashboardId }: CrossPanelSyncProps): JSX.Element {
 							<span className={styles.crossPanelSyncTooltipDescription}>
 								Sync crosshair and tooltip across all the dashboard panels
 							</span>
-							<Typography.Link
+							<a
 								href="https://signoz.io/docs/dashboards/interactivity/#cross-panel-sync"
 								target="_blank"
 								rel="noopener noreferrer"
@@ -52,14 +48,15 @@ function CrossPanelSync({ dashboardId }: CrossPanelSyncProps): JSX.Element {
 							>
 								Learn more
 								<ExternalLink size={12} />
-							</Typography.Link>
+							</a>
 						</div>
 					}
+					placement="top"
+					mouseEnterDelay={0.5}
 				>
 					<SolidInfoCircle size="md" className={styles.crossPanelSyncInfoIcon} />
-				</TooltipSimple>
+				</Tooltip>
 			</div>
-
 			<div className={styles.crossPanelSyncRow}>
 				<div className={styles.crossPanelSyncInfo}>
 					<Typography.Text className={styles.crossPanelSyncTitle}>
@@ -69,18 +66,19 @@ function CrossPanelSync({ dashboardId }: CrossPanelSyncProps): JSX.Element {
 						Sync crosshair and tooltip across all the dashboard panels
 					</Typography.Text>
 				</div>
-				<SegmentedControl
-					testId="cursor-sync-mode"
+				<Radio.Group
 					value={cursorSyncMode}
-					onChange={setCursorSyncMode}
-					options={[
-						{ label: 'No Sync', value: DashboardCursorSync.None },
-						{ label: 'Crosshair', value: DashboardCursorSync.Crosshair },
-						{ label: 'Tooltip', value: DashboardCursorSync.Tooltip },
-					]}
-				/>
+					onChange={(e): void => {
+						setCursorSyncMode(e.target.value as DashboardCursorSync);
+					}}
+				>
+					<Radio.Button value={DashboardCursorSync.None}>No Sync</Radio.Button>
+					<Radio.Button value={DashboardCursorSync.Crosshair}>
+						Crosshair
+					</Radio.Button>
+					<Radio.Button value={DashboardCursorSync.Tooltip}>Tooltip</Radio.Button>
+				</Radio.Group>
 			</div>
-
 			{cursorSyncMode === DashboardCursorSync.Tooltip && (
 				<div className={styles.crossPanelSyncRow}>
 					<div className={styles.crossPanelSyncInfo}>
@@ -92,25 +90,24 @@ function CrossPanelSync({ dashboardId }: CrossPanelSyncProps): JSX.Element {
 							matching ones highlighted
 						</Typography.Text>
 					</div>
-
-					<SegmentedControl
-						testId="sync-tooltip-filter-mode"
+					<Radio.Group
 						value={syncTooltipFilterMode}
-						onChange={(value): void => {
+						onChange={(e): void => {
 							void logEvent(Events.TOOLTIP_SYNC_MODE_CHANGED, {
 								path: getAbsoluteUrl(window.location.pathname),
-								mode: value,
+								mode: e.target.value,
 							});
-							setSyncTooltipFilterMode(value);
+							setSyncTooltipFilterMode(e.target.value as SyncTooltipFilterMode);
 						}}
-						options={[
-							{ label: 'All', value: SyncTooltipFilterMode.All },
-							{ label: 'Filtered', value: SyncTooltipFilterMode.Filtered },
-						]}
-					/>
+					>
+						<Radio.Button value={SyncTooltipFilterMode.All}>All</Radio.Button>
+						<Radio.Button value={SyncTooltipFilterMode.Filtered}>
+							Filtered
+						</Radio.Button>
+					</Radio.Group>
 				</div>
 			)}
-		</div>
+		</Col>
 	);
 }
 

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/General/GeneralForm/GeneralForm.tsx

@@ -0,0 +1,85 @@
+import { Dispatch, SetStateAction } from 'react';
+// eslint-disable-next-line signoz/no-antd-components -- TODO: migrate Select/Input to @signozhq/ui
+import { Col, Input, Select, Space } from 'antd';
+import { Typography } from '@signozhq/ui/typography';
+import AddTags from 'container/DashboardContainer/DashboardSettings/General/AddBadges';
+
+import { Base64Icons } from '../utils';
+import styles from '../GeneralSettings.module.scss';
+
+const { Option } = Select;
+
+interface GeneralFormProps {
+	title: string;
+	description: string;
+	image: string;
+	tags: string[];
+	onTitleChange: (value: string) => void;
+	onDescriptionChange: (value: string) => void;
+	onImageChange: (value: string) => void;
+	onTagsChange: Dispatch<SetStateAction<string[]>>;
+}
+
+function GeneralForm({
+	title,
+	description,
+	image,
+	tags,
+	onTitleChange,
+	onDescriptionChange,
+	onImageChange,
+	onTagsChange,
+}: GeneralFormProps): JSX.Element {
+	return (
+		<Col className={styles.overviewSettings}>
+			<Space direction="vertical" className={styles.formSpace}>
+				<div>
+					<Typography className={styles.dashboardName}>Dashboard Name</Typography>
+					<section className={styles.nameIconInput}>
+						<Select
+							defaultActiveFirstOption
+							data-testid="dashboard-image"
+							suffixIcon={null}
+							rootClassName={styles.dashboardImageInput}
+							value={image}
+							onChange={onImageChange}
+						>
+							{Base64Icons.map((icon) => (
+								<Option value={icon} key={icon}>
+									<img
+										src={icon}
+										alt="dashboard-icon"
+										className={styles.listItemImage}
+									/>
+								</Option>
+							))}
+						</Select>
+						<Input
+							data-testid="dashboard-name"
+							className={styles.dashboardNameInput}
+							value={title}
+							onChange={(e): void => onTitleChange(e.target.value)}
+						/>
+					</section>
+				</div>
+
+				<div>
+					<Typography className={styles.dashboardName}>Description</Typography>
+					<Input.TextArea
+						data-testid="dashboard-desc"
+						rows={6}
+						value={description}
+						className={styles.descriptionTextArea}
+						onChange={(e): void => onDescriptionChange(e.target.value)}
+					/>
+				</div>
+				<div>
+					<Typography className={styles.dashboardName}>Tags</Typography>
+					<AddTags tags={tags} setTags={onTagsChange} />
+				</div>
+			</Space>
+		</Col>
+	);
+}
+
+export default GeneralForm;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/General/GeneralSettings.module.scss

@@ -0,0 +1,238 @@
+.overviewContent {
+	display: flex;
+	flex-direction: column;
+	gap: 24px;
+	padding: 20px 16px;
+}
+
+.overviewSettings {
+	padding: 16px;
+	border-radius: 3px;
+	border: 1px solid var(--l1-border);
+}
+
+.crossPanelSyncGroup {
+	display: flex;
+	flex-direction: column;
+	gap: 16px;
+}
+
+.formSpace {
+	width: 100%;
+	display: flex;
+	flex-direction: column;
+	gap: 21px;
+}
+
+.crossPanelSyncSectionTitle {
+	color: var(--l1-foreground);
+	font-family: Inter;
+	font-size: 14px;
+	font-weight: 500;
+	line-height: 20px;
+}
+
+.crossPanelSyncSectionHeader {
+	display: flex;
+	align-items: center;
+	gap: 6px;
+	align-self: flex-start;
+}
+
+.crossPanelSyncInfoIcon {
+	cursor: help;
+	color: var(--l3-foreground);
+}
+
+.crossPanelSyncTooltipContent {
+	display: flex;
+	flex-direction: column;
+	gap: 8px;
+	max-width: 300px;
+}
+
+.crossPanelSyncTooltipTitle {
+	font-size: 14px;
+}
+
+.crossPanelSyncTooltipDescription {
+	font-size: 12px;
+	line-height: 1.5;
+}
+
+.crossPanelSyncTooltipDocLink {
+	display: flex;
+	align-items: center;
+	gap: 4px;
+	color: var(--primary-background);
+	font-size: 12px;
+	margin-top: 4px;
+}
+
+.crossPanelSyncRow {
+	display: flex;
+	flex-direction: row;
+	justify-content: space-between;
+	align-items: center;
+	gap: 16px;
+
+	& + & {
+		padding-top: 16px;
+		border-top: 1px solid var(--l1-border);
+	}
+}
+
+.crossPanelSyncInfo {
+	display: flex;
+	flex-direction: column;
+	gap: 4px;
+}
+
+.crossPanelSyncTitle {
+	color: var(--l2-foreground);
+	font-family: Inter;
+	font-size: 14px;
+	font-weight: 400;
+	line-height: 20px;
+}
+
+.crossPanelSyncDescription {
+	color: var(--l3-foreground);
+	font-family: Inter;
+	font-size: 13px;
+	font-weight: 400;
+	line-height: 20px;
+}
+
+.nameIconInput {
+	display: flex;
+}
+
+.dashboardImageInput {
+	:global(.ant-select-selector) {
+		display: flex;
+		width: 32px;
+		height: 32px;
+		padding: 6px;
+		justify-content: center;
+		align-items: center;
+		border-radius: 2px 0px 0px 2px;
+		border: 1px solid var(--l1-border) !important;
+		background: var(--l3-background) !important;
+
+		:global(.ant-select-selection-item) {
+			display: flex;
+			align-items: center;
+		}
+	}
+
+	&:global(.ant-select-dropdown) {
+		padding: 0px !important;
+	}
+
+	:global(.ant-select-item) {
+		padding: 0px;
+		align-items: center;
+		justify-content: center;
+
+		:global(.ant-select-item-option-content) {
+			display: flex;
+			align-items: center;
+			justify-content: center;
+		}
+	}
+}
+
+.listItemImage {
+	height: 16px;
+	width: 16px;
+}
+
+.dashboardNameInput {
+	border-radius: 0px 2px 2px 0px;
+	border: 1px solid var(--l1-border);
+	background: var(--l3-background);
+}
+
+.dashboardName {
+	color: var(--l2-foreground);
+	font-family: Inter;
+	font-size: 14px;
+	font-style: normal;
+	font-weight: 400;
+	line-height: 20px;
+	margin-bottom: 0.5rem;
+}
+
+.descriptionTextArea {
+	padding: 6px 6px 6px 8px;
+	border-radius: 2px;
+	border: 1px solid var(--l1-border);
+	background: var(--l3-background);
+}
+
+.overviewSettingsFooter {
+	display: flex;
+	justify-content: space-between;
+	align-items: center;
+	width: -webkit-fill-available;
+	padding: 12px 16px 12px 0px;
+	position: fixed;
+	bottom: 0;
+	height: 32px;
+	border-top: 1px solid var(--l1-border);
+	background: var(--l2-background);
+}
+
+.unsaved {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+}
+
+.unsavedDot {
+	width: 6px;
+	height: 6px;
+	border-radius: 50px;
+	background: var(--primary-background);
+	box-shadow: 0px 0px 6px 0px
+		color-mix(in srgb, var(--primary-background) 40%, transparent);
+}
+
+.unsavedChanges {
+	color: var(--bg-robin-400);
+	font-family: Inter;
+	font-size: 14px;
+	font-style: normal;
+	font-weight: 400;
+	line-height: 24px;
+	letter-spacing: -0.07px;
+}
+
+.footerActionBtns {
+	display: flex;
+	gap: 8px;
+}
+
+.discardBtn {
+	display: flex;
+	align-items: center;
+	color: var(--l1-foreground);
+	font-family: Inter;
+	font-size: 12px;
+	font-style: normal;
+	font-weight: 500;
+	line-height: 24px;
+}
+
+.saveBtn {
+	display: flex;
+	align-items: center;
+	margin: 0px !important;
+	color: var(--l1-foreground);
+	font-family: Inter;
+	font-size: 12px;
+	font-style: normal;
+	font-weight: 500;
+	line-height: 24px;
+}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/General/UnsavedChangesFooter/UnsavedChangesFooter.tsx

@@ -3,7 +3,7 @@ import { Button } from '@signozhq/ui/button';
 import { Check, X } from '@signozhq/icons';
 import { Typography } from '@signozhq/ui/typography';
 
-import styles from './UnsavedChangesFooter.module.scss';
+import styles from '../GeneralSettings.module.scss';
 
 interface UnsavedChangesFooterProps {
 	count: number;
@@ -29,13 +29,13 @@ function UnsavedChangesFooter({
 					{count > 1 && 's'}
 				</Typography.Text>
 			</div>
-			<div className={styles.footerActionButtons}>
+			<div className={styles.footerActionBtns}>
 				<Button
 					variant="ghost"
-					color="secondary"
 					disabled={isSaving}
 					prefix={<X size={14} />}
 					onClick={onDiscard}
+					className={styles.discardBtn}
 				>
 					Discard
 				</Button>
@@ -47,6 +47,7 @@ function UnsavedChangesFooter({
 					prefix={<Check size={14} />}
 					testId="save-dashboard-config"
 					onClick={onSave}
+					className={styles.saveBtn}
 				>
 					{t('save')}
 				</Button>

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/General/index.tsx

@@ -11,22 +11,22 @@ import APIError from 'types/api/error';
 
 import { useDashboardStore } from '../../store/useDashboardStore';
 import CrossPanelSync from './CrossPanelSync/CrossPanelSync';
-import DashboardInfoForm from './DashboardInfoForm/DashboardInfoForm';
+import GeneralForm from './GeneralForm/GeneralForm';
 import UnsavedChangesFooter from './UnsavedChangesFooter/UnsavedChangesFooter';
 import { Base64Icons, stringsToTags, tagsToStrings } from './utils';
-import styles from './Overview.module.scss';
+import styles from './GeneralSettings.module.scss';
 
-interface OverviewProps {
+interface GeneralSettingsProps {
 	dashboard: DashboardtypesGettableDashboardV2DTO;
 }
 
-function Overview({ dashboard }: OverviewProps): JSX.Element {
+function GeneralSettings({ dashboard }: GeneralSettingsProps): JSX.Element {
 	const id = dashboard.id;
 
 	const refetch = useDashboardStore((s) => s.refetch);
 
-	const title = dashboard.spec.display.name;
-	const description = dashboard.spec.display.description ?? '';
+	const title = dashboard.spec?.display?.name ?? '';
+	const description = dashboard.spec?.display?.description ?? '';
 	const image = dashboard.image || Base64Icons[0];
 	const tagsAsStrings = useMemo(
 		() => tagsToStrings(dashboard.tags ?? []),
@@ -64,7 +64,7 @@ function Overview({ dashboard }: OverviewProps): JSX.Element {
 			value,
 		});
 
-		if (updatedTitle !== title && updatedTitle !== '') {
+		if (updatedTitle !== title) {
 			ops.push(replace('/spec/display/name', updatedTitle));
 		}
 		if (updatedDescription !== description) {
@@ -89,6 +89,9 @@ function Overview({ dashboard }: OverviewProps): JSX.Element {
 	]);
 
 	const onSaveHandler = useCallback(async (): Promise<void> => {
+		if (!id) {
+			return;
+		}
 		const ops = buildPatch();
 		if (ops.length === 0) {
 			return;
@@ -107,7 +110,7 @@ function Overview({ dashboard }: OverviewProps): JSX.Element {
 	}, [id, buildPatch, refetch, showErrorModal]);
 
 	useEffect(() => {
-		let numberOfUnsavedChanges = 0;
+		let n = 0;
 		const initialValues = [title, description, tagsAsStrings, image];
 		const updatedValues = [
 			updatedTitle,
@@ -117,10 +120,10 @@ function Overview({ dashboard }: OverviewProps): JSX.Element {
 		];
 		initialValues.forEach((val, index) => {
 			if (!isEqual(val, updatedValues[index])) {
-				numberOfUnsavedChanges += 1;
+				n += 1;
 			}
 		});
-		setNumberOfUnsavedChanges(numberOfUnsavedChanges);
+		setNumberOfUnsavedChanges(n);
 	}, [
 		description,
 		image,
@@ -141,7 +144,7 @@ function Overview({ dashboard }: OverviewProps): JSX.Element {
 
 	return (
 		<div className={styles.overviewContent}>
-			<DashboardInfoForm
+			<GeneralForm
 				title={updatedTitle}
 				description={updatedDescription}
 				image={updatedImage}
@@ -164,4 +167,4 @@ function Overview({ dashboard }: OverviewProps): JSX.Element {
 	);
 }
 
-export default Overview;
+export default GeneralSettings;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/Overview/CrossPanelSync/CrossPanelSync.module.scss

@@ -1,86 +0,0 @@
-.crossPanelSyncGroup {
-	display: flex;
-	flex-direction: column;
-	gap: 20px;
-}
-
-.crossPanelSyncSectionHeader {
-	display: flex;
-	align-items: center;
-	gap: 6px;
-}
-
-.crossPanelsSyncSectionTitle {
-	color: var(--l1-foreground);
-	font-size: 14px;
-	font-weight: 500;
-}
-
-.crossPanelSyncInfoIcon {
-	cursor: help;
-}
-
-.crossPanelSyncTooltipContent {
-	display: flex;
-	flex-direction: column;
-	gap: 8px;
-	padding: 8px;
-	max-width: 200px;
-}
-
-.crossPanelSyncTooltipTitle {
-	font-size: 14px;
-}
-
-.crossPanelSyncTooltipDescription {
-	font-size: 12px;
-}
-
-.crossPanelSyncTooltipDocLink {
-	color: var(--primary-background);
-	font-size: 12px;
-	margin-top: 16px;
-	vertical-align: middle;
-
-	// typography override
-	--typography-text-display: inline-flex;
-	align-items: center;
-	gap: 5px;
-}
-
-.crossPanelSyncRow {
-	display: flex;
-	flex-wrap: wrap;
-	justify-content: space-between;
-	align-items: center;
-	gap: 16px;
-
-	& + & {
-		padding-top: 16px;
-		border-top: 1px dashed var(--l2-border);
-	}
-}
-
-.crossPanelSyncInfo {
-	display: flex;
-	flex: 1 1 80px;
-	min-width: 0;
-	flex-direction: column;
-	gap: 4px;
-}
-
-.crossPanelSyncTitle {
-	color: var(--l2-foreground);
-	font-family: Inter;
-	font-size: 14px;
-	font-weight: 400;
-	line-height: 20px;
-}
-
-.crossPanelSyncDescription {
-	color: var(--l3-foreground);
-	font-family: Inter;
-	font-size: 13px;
-	font-weight: 400;
-	line-height: 20px;
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/Overview/DashboardInfoForm/DashboardInfoForm.module.scss

@@ -1,80 +0,0 @@
-.formSpace {
-	display: flex;
-	flex-direction: column;
-	gap: 20px;
-}
-
-.infoItemContainer {
-	display: flex;
-	flex-direction: column;
-	gap: 4px;
-}
-
-.infoTitle {
-	color: var(--l2-foreground);
-	font-family: Inter;
-	font-size: 14px;
-}
-
-.nameIconInput {
-	display: flex;
-	gap: 4px;
-
-	[data-radix-popper-content-wrapper] {
-		z-index: 1100 !important;
-	}
-}
-
-.dashboardImageInput {
-	display: flex;
-	width: 32px;
-	min-width: 32px;
-	height: 32px;
-	padding: 6px;
-	justify-content: center;
-	align-items: center;
-	border-radius: 2px 0px 0px 2px;
-	background: var(--l3-background);
-
-	// icon-only trigger: drop the dropdown chevron, keep just the selected icon
-	svg {
-		display: none;
-	}
-}
-
-.dashboardImageOptions {
-	min-width: min-content;
-}
-
-.dashboardImageSelectItem {
-	width: min-content;
-
-	span {
-		vertical-align: middle;
-	}
-}
-
-.listItemImage {
-	height: 16px;
-	width: 16px;
-}
-
-.dashboardNameInput {
-	border-radius: 0px 2px 2px 0px;
-	border: 1px solid var(--l2-border);
-}
-
-.descriptionTextArea {
-	border-radius: 2px;
-	border: 1px solid var(--l2-border);
-}
-
-// the V1 tags input ships borderless; give the field a visible box to match
-.tagsField {
-	display: flex;
-	align-items: center;
-	padding: 6px 8px;
-	border-radius: 2px;
-	border: 1px solid var(--l2-border);
-	// background: var(--l3-background);
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/Overview/DashboardInfoForm/DashboardInfoForm.tsx

@@ -1,101 +0,0 @@
-import { Dispatch, SetStateAction } from 'react';
-import { Input } from '@signozhq/ui/input';
-import {
-	Select,
-	SelectContent,
-	SelectItem,
-	SelectTrigger,
-} from '@signozhq/ui/select';
-import { Typography } from '@signozhq/ui/typography';
-// eslint-disable-next-line signoz/no-antd-components -- multiline TextArea has no @signozhq/ui equivalent yet
-import { Input as AntdInput } from 'antd';
-import AddTags from 'container/DashboardContainer/DashboardSettings/General/AddBadges';
-
-import { Base64Icons } from '../utils';
-import settingsStyles from '../../DashboardSettings.module.scss';
-import styles from './DashboardInfoForm.module.scss';
-
-interface DashboardInfoFormProps {
-	title: string;
-	description: string;
-	image: string;
-	tags: string[];
-	onTitleChange: (value: string) => void;
-	onDescriptionChange: (value: string) => void;
-	onImageChange: (value: string) => void;
-	onTagsChange: Dispatch<SetStateAction<string[]>>;
-}
-
-function DashboardInfoForm({
-	title,
-	description,
-	image,
-	tags,
-	onTitleChange,
-	onDescriptionChange,
-	onImageChange,
-	onTagsChange,
-}: DashboardInfoFormProps): JSX.Element {
-	return (
-		<div className={settingsStyles.settingsCard}>
-			<div className={styles.formSpace}>
-				<div className={styles.infoItemContainer}>
-					<Typography className={styles.infoTitle}>Dashboard Name</Typography>
-					<section className={styles.nameIconInput}>
-						<Select
-							value={image}
-							onChange={(value): void => onImageChange(value as string)}
-						>
-							<SelectTrigger className={styles.dashboardImageInput} />
-							<SelectContent
-								className={styles.dashboardImageOptions}
-								withPortal={false}
-							>
-								{Base64Icons.map((icon) => (
-									<SelectItem
-										key={icon}
-										value={icon}
-										className={styles.dashboardImageSelectItem}
-									>
-										<img
-											src={icon}
-											alt="dashboard-icon"
-											className={styles.listItemImage}
-										/>
-									</SelectItem>
-								))}
-							</SelectContent>
-						</Select>
-
-						<Input
-							testId="dashboard-name"
-							className={styles.dashboardNameInput}
-							value={title}
-							onChange={(e): void => onTitleChange(e.target.value)}
-						/>
-					</section>
-				</div>
-
-				<div className={styles.infoItemContainer}>
-					<Typography className={styles.infoTitle}>Description</Typography>
-					<AntdInput.TextArea
-						data-testid="dashboard-desc"
-						rows={6}
-						value={description}
-						className={styles.descriptionTextArea}
-						onChange={(e): void => onDescriptionChange(e.target.value)}
-					/>
-				</div>
-
-				<div className={styles.infoItemContainer}>
-					<Typography className={styles.infoTitle}>Tags</Typography>
-					<div className={styles.tagsField}>
-						<AddTags tags={tags} setTags={onTagsChange} />
-					</div>
-				</div>
-			</div>
-		</div>
-	);
-}
-
-export default DashboardInfoForm;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/Overview/Overview.module.scss

@@ -1,5 +0,0 @@
-.overviewContent {
-	display: flex;
-	flex-direction: column;
-	gap: 24px;
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/Overview/SegmentedControl/SegmentedControl.module.scss

@@ -1,61 +0,0 @@
-.segmented {
-	// override RadioGroup's default vertical grid; lay segments out connected
-	display: inline-flex;
-	grid-auto-flow: column;
-	gap: 0;
-	flex-shrink: 0;
-	border: 1px solid var(--l2-border);
-	border-radius: 2px;
-}
-
-.segment {
-	position: relative;
-	display: flex;
-	align-items: center;
-
-	&:not(:last-child) {
-		border-right: 1px solid var(--l2-border);
-	}
-
-	// the visible segment is the radio's label (htmlFor-wired, so clicks register)
-	label {
-		display: flex;
-		align-items: center;
-		min-height: 24px;
-		padding: 6px 14px;
-		font-family: Inter;
-		font-size: 13px;
-		line-height: 20px;
-		color: var(--l2-foreground);
-		white-space: nowrap;
-		cursor: pointer;
-		user-select: none;
-	}
-}
-
-// collapse the radio circle into a transparent full-cell click target
-.segmentInput {
-	position: absolute;
-	inset: 0;
-	width: 100%;
-	height: 100%;
-	margin: 0;
-	padding: 0;
-	border: none;
-	background: transparent;
-	cursor: pointer;
-
-	// hide the default radio dot/indicator
-	* {
-		display: none;
-	}
-}
-
-// highlight the selected segment as a raised, lighter pill (data-state is a
-// stable Radix attribute). --l3-background is the lightest layer, so lift it
-// further with a subtle foreground tint rather than going darker.
-.segmentInput[data-state='checked'] + label {
-	background: var(--l3-background);
-	color: var(--l1-foreground);
-	font-weight: 500;
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/Overview/SegmentedControl/SegmentedControl.tsx

@@ -1,51 +0,0 @@
-import { RadioGroup, RadioGroupItem } from '@signozhq/ui/radio-group';
-
-import styles from './SegmentedControl.module.scss';
-
-export interface SegmentedControlOption<T extends string> {
-	label: string;
-	value: T;
-}
-
-interface SegmentedControlProps<T extends string> {
-	value: T;
-	options: SegmentedControlOption<T>[];
-	onChange: (value: T) => void;
-	testId?: string;
-}
-
-/**
- * Connected pill segmented control composed on top of @signozhq/ui RadioGroup:
- * the radio circle is collapsed into a transparent full-cell click target and
- * the label becomes the visible segment (highlighted via the radio's stable
- * `data-state="checked"`). Keeps radio semantics + keyboard nav.
- */
-function SegmentedControl<T extends string>({
-	value,
-	options,
-	onChange,
-	testId,
-}: SegmentedControlProps<T>): JSX.Element {
-	return (
-		<RadioGroup
-			className={styles.segmented}
-			value={value}
-			onChange={(next): void => onChange(next as T)}
-			testId={testId}
-		>
-			{options.map((option) => (
-				<RadioGroupItem
-					key={option.value}
-					value={option.value}
-					containerClassName={styles.segment}
-					className={styles.segmentInput}
-					testId={testId ? `${testId}-${option.value}` : undefined}
-				>
-					{option.label}
-				</RadioGroupItem>
-			))}
-		</RadioGroup>
-	);
-}
-
-export default SegmentedControl;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/Overview/UnsavedChangesFooter/UnsavedChangesFooter.module.scss

@@ -1,39 +0,0 @@
-.overviewSettingsFooter {
-	display: flex;
-	justify-content: space-between;
-	align-items: center;
-	width: -webkit-fill-available;
-	padding: 12px 16px 12px 16px;
-	position: fixed;
-	bottom: 0;
-	background: var(--l2-background);
-}
-
-.unsaved {
-	display: flex;
-	align-items: center;
-	gap: 8px;
-}
-
-.unsavedDot {
-	width: 6px;
-	height: 6px;
-	border-radius: 50px;
-	background: var(--primary-background);
-	box-shadow: 0px 0px 6px 0px
-		color-mix(in srgb, var(--primary-background) 40%, transparent);
-}
-
-.unsavedChanges {
-	color: var(--bg-robin-400);
-	font-family: Inter;
-	font-size: 14px;
-	font-weight: 400;
-	line-height: 24px;
-	letter-spacing: -0.07px;
-}
-
-.footerActionButtons {
-	display: flex;
-	gap: 8px;
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/PublicDashboard/PublicDashboard.module.scss

@@ -1,106 +0,0 @@
-// settings card wrapper — mirrors the V1 public dashboard treatment
-.publicDashboardCard {
-	display: flex;
-	flex-direction: column;
-	gap: 8px;
-	padding: 16px;
-	border-radius: 3px;
-	border: 1px solid var(--l2-border);
-}
-
-.statusTitle {
-	margin-bottom: 16px;
-	color: var(--l1-foreground);
-	font-family: Inter;
-	font-size: 14px;
-	font-weight: 500;
-	line-height: 20px;
-}
-
-.checkbox {
-	margin-bottom: 8px;
-}
-
-.timeRangeSelectGroup {
-	display: flex;
-	flex-direction: column;
-	gap: 4px;
-	margin-bottom: 8px;
-}
-
-.timeRangeSelectLabel {
-	color: var(--l2-foreground);
-	font-family: Inter;
-	font-size: 12px;
-	font-weight: 500;
-	line-height: 18px;
-}
-
-.timeRangeSelect {
-	width: 200px;
-}
-
-.urlGroup {
-	display: flex;
-	flex-direction: column;
-	gap: 4px;
-}
-
-.urlLabel {
-	color: var(--l2-foreground);
-	font-family: Inter;
-	font-size: 12px;
-	font-weight: 500;
-	line-height: 18px;
-}
-
-.urlContainer {
-	display: flex;
-	align-items: center;
-	gap: 8px;
-	padding: 0 4px;
-	border-radius: 4px;
-	border: 1px solid var(--l1-border);
-	background: var(--l3-background);
-}
-
-.urlText {
-	flex: 1;
-	overflow: hidden;
-	text-overflow: ellipsis;
-	white-space: nowrap;
-	color: var(--l2-foreground);
-	font-family: Inter;
-	font-size: 13px;
-	line-height: 32px;
-}
-
-.callout {
-	display: flex;
-	align-items: center;
-	gap: 8px;
-	margin-top: 12px;
-	padding: 12px 8px;
-	border-radius: 3px;
-	background: color-mix(in srgb, var(--primary-background) 10%, transparent);
-}
-
-.calloutIcon {
-	flex-shrink: 0;
-	color: var(--text-robin-300);
-}
-
-.calloutText {
-	color: var(--text-robin-300);
-	font-family: Inter;
-	font-size: 11px;
-	font-weight: 400;
-	line-height: 16px;
-}
-
-.actions {
-	display: flex;
-	justify-content: flex-end;
-	gap: 8px;
-	margin-top: 32px;
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/PublicDashboard/PublicDashboardActions.tsx

@@ -1,71 +0,0 @@
-import { Globe, Trash } from '@signozhq/icons';
-import { Button } from '@signozhq/ui/button';
-
-import styles from './PublicDashboard.module.scss';
-
-interface PublicDashboardActionsProps {
-	isPublic: boolean;
-	disabled: boolean;
-	isPublishing: boolean;
-	isUpdating: boolean;
-	isUnpublishing: boolean;
-	onPublish: () => void;
-	onUpdate: () => void;
-	onUnpublish: () => void;
-}
-
-function PublicDashboardActions({
-	isPublic,
-	disabled,
-	isPublishing,
-	isUpdating,
-	isUnpublishing,
-	onPublish,
-	onUpdate,
-	onUnpublish,
-}: PublicDashboardActionsProps): JSX.Element {
-	return (
-		<div className={styles.actions}>
-			{isPublic ? (
-				<>
-					<Button
-						variant="outlined"
-						color="destructive"
-						disabled={disabled}
-						loading={isUnpublishing}
-						prefix={<Trash size={14} />}
-						testId="public-dashboard-unpublish"
-						onClick={onUnpublish}
-					>
-						Unpublish dashboard
-					</Button>
-					<Button
-						variant="solid"
-						color="primary"
-						disabled={disabled}
-						loading={isUpdating}
-						prefix={<Globe size={14} />}
-						testId="public-dashboard-update"
-						onClick={onUpdate}
-					>
-						Update published dashboard
-					</Button>
-				</>
-			) : (
-				<Button
-					variant="solid"
-					color="primary"
-					disabled={disabled}
-					loading={isPublishing}
-					prefix={<Globe size={14} />}
-					testId="public-dashboard-publish"
-					onClick={onPublish}
-				>
-					Publish dashboard
-				</Button>
-			)}
-		</div>
-	);
-}
-
-export default PublicDashboardActions;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/PublicDashboard/PublicDashboardCallout.tsx

@@ -1,17 +0,0 @@
-import { Info } from '@signozhq/icons';
-import { Typography } from '@signozhq/ui/typography';
-
-import styles from './PublicDashboard.module.scss';
-
-function PublicDashboardCallout(): JSX.Element {
-	return (
-		<div className={styles.callout}>
-			<Info size={12} className={styles.calloutIcon} />
-			<Typography.Text className={styles.calloutText}>
-				Dashboard variables won&apos;t work in public dashboards
-			</Typography.Text>
-		</div>
-	);
-}
-
-export default PublicDashboardCallout;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/PublicDashboard/PublicDashboardSettingsForm.tsx

@@ -1,54 +0,0 @@
-import { Checkbox } from '@signozhq/ui/checkbox';
-import { SelectSimple } from '@signozhq/ui/select';
-import { Typography } from '@signozhq/ui/typography';
-
-import { TIME_RANGE_PRESETS_OPTIONS } from './constants';
-import styles from './PublicDashboard.module.scss';
-
-interface PublicDashboardSettingsFormProps {
-	timeRangeEnabled: boolean;
-	defaultTimeRange: string;
-	disabled: boolean;
-	onTimeRangeEnabledChange: (value: boolean) => void;
-	onDefaultTimeRangeChange: (value: string) => void;
-}
-
-function PublicDashboardSettingsForm({
-	timeRangeEnabled,
-	defaultTimeRange,
-	disabled,
-	onTimeRangeEnabledChange,
-	onDefaultTimeRangeChange,
-}: PublicDashboardSettingsFormProps): JSX.Element {
-	return (
-		<>
-			<Checkbox
-				id="public-dashboard-enable-time-range"
-				className={styles.checkbox}
-				testId="public-dashboard-time-range-toggle"
-				value={timeRangeEnabled}
-				disabled={disabled}
-				onChange={(checked): void => onTimeRangeEnabledChange(checked === true)}
-			>
-				Enable time range
-			</Checkbox>
-
-			<div className={styles.timeRangeSelectGroup}>
-				<Typography.Text className={styles.timeRangeSelectLabel}>
-					Default time range
-				</Typography.Text>
-				<SelectSimple
-					className={styles.timeRangeSelect}
-					testId="public-dashboard-default-time-range"
-					placeholder="Select default time range"
-					items={TIME_RANGE_PRESETS_OPTIONS}
-					value={defaultTimeRange}
-					disabled={disabled}
-					onChange={(value): void => onDefaultTimeRangeChange(value as string)}
-				/>
-			</div>
-		</>
-	);
-}
-
-export default PublicDashboardSettingsForm;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/PublicDashboard/PublicDashboardStatus.tsx

@@ -1,21 +0,0 @@
-import { Typography } from '@signozhq/ui/typography';
-
-import styles from './PublicDashboard.module.scss';
-
-interface PublicDashboardStatusProps {
-	isPublic: boolean;
-}
-
-function PublicDashboardStatus({
-	isPublic,
-}: PublicDashboardStatusProps): JSX.Element {
-	return (
-		<Typography.Text className={styles.statusTitle}>
-			{isPublic
-				? 'This dashboard is publicly accessible. Anyone with the link can view it.'
-				: 'This dashboard is private. Publish it to make it accessible to anyone with the link.'}
-		</Typography.Text>
-	);
-}
-
-export default PublicDashboardStatus;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/PublicDashboard/PublicDashboardUrl.tsx

@@ -1,49 +0,0 @@
-import { Copy, ExternalLink } from '@signozhq/icons';
-import { Button } from '@signozhq/ui/button';
-import { Typography } from '@signozhq/ui/typography';
-
-import styles from './PublicDashboard.module.scss';
-
-interface PublicDashboardUrlProps {
-	url: string;
-	onCopy: () => void;
-	onOpen: () => void;
-}
-
-function PublicDashboardUrl({
-	url,
-	onCopy,
-	onOpen,
-}: PublicDashboardUrlProps): JSX.Element {
-	return (
-		<div className={styles.urlGroup}>
-			<Typography.Text className={styles.urlLabel}>
-				Public dashboard URL
-			</Typography.Text>
-
-			<div className={styles.urlContainer}>
-				<Typography.Text className={styles.urlText}>{url}</Typography.Text>
-				<Button
-					variant="ghost"
-					size="icon"
-					aria-label="Copy public dashboard URL"
-					testId="public-dashboard-copy-url"
-					onClick={onCopy}
-				>
-					<Copy size={14} />
-				</Button>
-				<Button
-					variant="ghost"
-					size="icon"
-					aria-label="Open public dashboard in new tab"
-					testId="public-dashboard-open-url"
-					onClick={onOpen}
-				>
-					<ExternalLink size={14} />
-				</Button>
-			</div>
-		</div>
-	);
-}
-
-export default PublicDashboardUrl;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/PublicDashboard/constants.ts

@@ -1,14 +0,0 @@
-export interface TimeRangePresetOption {
-	label: string;
-	value: string;
-}
-
-// Default time-range presets offered for the public dashboard viewer.
-export const TIME_RANGE_PRESETS_OPTIONS: TimeRangePresetOption[] = [
-	{ label: 'Last 5 minutes', value: '5m' },
-	{ label: 'Last 15 minutes', value: '15m' },
-	{ label: 'Last 30 minutes', value: '30m' },
-	{ label: 'Last 1 hour', value: '1h' },
-	{ label: 'Last 6 hours', value: '6h' },
-	{ label: 'Last 1 day', value: '24h' },
-];

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/PublicDashboard/index.tsx

@@ -1,71 +0,0 @@
-import type { DashboardtypesGettableDashboardV2DTO } from 'api/generated/services/sigNoz.schemas';
-
-import PublicDashboardActions from './PublicDashboardActions';
-import PublicDashboardCallout from './PublicDashboardCallout';
-import PublicDashboardSettingsForm from './PublicDashboardSettingsForm';
-import PublicDashboardStatus from './PublicDashboardStatus';
-import PublicDashboardUrl from './PublicDashboardUrl';
-import { usePublicDashboard } from './usePublicDashboard';
-import styles from './PublicDashboard.module.scss';
-
-interface PublicDashboardSettingsProps {
-	dashboard: DashboardtypesGettableDashboardV2DTO;
-}
-
-function PublicDashboardSettings({
-	dashboard,
-}: PublicDashboardSettingsProps): JSX.Element {
-	const {
-		isPublic,
-		isAdmin,
-		isLoading,
-		isPublishing,
-		isUpdating,
-		isUnpublishing,
-		timeRangeEnabled,
-		defaultTimeRange,
-		publicUrl,
-		setTimeRangeEnabled,
-		setDefaultTimeRange,
-		onPublish,
-		onUpdate,
-		onUnpublish,
-		onCopyUrl,
-		onOpenUrl,
-	} = usePublicDashboard(dashboard.id);
-
-	const controlsDisabled = isLoading || !isAdmin;
-
-	return (
-		<div className={styles.publicDashboardCard}>
-			<PublicDashboardStatus isPublic={isPublic} />
-
-			<PublicDashboardSettingsForm
-				timeRangeEnabled={timeRangeEnabled}
-				defaultTimeRange={defaultTimeRange}
-				disabled={controlsDisabled}
-				onTimeRangeEnabledChange={setTimeRangeEnabled}
-				onDefaultTimeRangeChange={setDefaultTimeRange}
-			/>
-
-			{isPublic && (
-				<PublicDashboardUrl url={publicUrl} onCopy={onCopyUrl} onOpen={onOpenUrl} />
-			)}
-
-			<PublicDashboardCallout />
-
-			<PublicDashboardActions
-				isPublic={isPublic}
-				disabled={controlsDisabled}
-				isPublishing={isPublishing}
-				isUpdating={isUpdating}
-				isUnpublishing={isUnpublishing}
-				onPublish={onPublish}
-				onUpdate={onUpdate}
-				onUnpublish={onUnpublish}
-			/>
-		</div>
-	);
-}
-
-export default PublicDashboardSettings;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/PublicDashboard/usePublicDashboard.ts

@@ -1,197 +0,0 @@
-import { useCallback, useEffect, useMemo, useState } from 'react';
-import { useQueryClient } from 'react-query';
-import { useCopyToClipboard } from 'react-use';
-import { toast } from '@signozhq/ui/sonner';
-import {
-	invalidateGetPublicDashboard,
-	useCreatePublicDashboard,
-	useDeletePublicDashboard,
-	useGetPublicDashboard,
-	useUpdatePublicDashboard,
-} from 'api/generated/services/dashboard';
-import { DEFAULT_TIME_RANGE } from 'container/TopNav/DateTimeSelectionV2/constants';
-import { useAppContext } from 'providers/App/App';
-import { useErrorModal } from 'providers/ErrorModalProvider';
-import APIError from 'types/api/error';
-import { USER_ROLES } from 'types/roles';
-import { getAbsoluteUrl } from 'utils/basePath';
-import { openInNewTab } from 'utils/navigation';
-
-export interface UsePublicDashboardReturn {
-	isPublic: boolean;
-	isAdmin: boolean;
-	isLoading: boolean;
-	isPublishing: boolean;
-	isUpdating: boolean;
-	isUnpublishing: boolean;
-	timeRangeEnabled: boolean;
-	defaultTimeRange: string;
-	publicUrl: string;
-	setTimeRangeEnabled: (value: boolean) => void;
-	setDefaultTimeRange: (value: string) => void;
-	onPublish: () => void;
-	onUpdate: () => void;
-	onUnpublish: () => void;
-	onCopyUrl: () => void;
-	onOpenUrl: () => void;
-}
-
-/**
- * Encapsulates the public-dashboard query, the create/update/delete mutations and the
- * local form state for the V2 publish settings section. Targets the same
- * `/dashboards/{id}/public` endpoint as V1 via the generated client.
- */
-export function usePublicDashboard(
-	dashboardId: string,
-): UsePublicDashboardReturn {
-	const queryClient = useQueryClient();
-	const { showErrorModal } = useErrorModal();
-	const { user } = useAppContext();
-	const isAdmin = user?.role === USER_ROLES.ADMIN;
-	const [, copyToClipboard] = useCopyToClipboard();
-
-	const [timeRangeEnabled, setTimeRangeEnabled] = useState<boolean>(true);
-	const [defaultTimeRange, setDefaultTimeRange] =
-		useState<string>(DEFAULT_TIME_RANGE);
-
-	const {
-		data,
-		isLoading: isLoadingMeta,
-		isFetching,
-		error,
-		refetch,
-	} = useGetPublicDashboard(
-		{ id: dashboardId },
-		{ query: { enabled: !!dashboardId, retry: false } },
-	);
-
-	// react-query retains the last successful `data` even after a refetch errors, so
-	// after unpublishing (the refetch 404s) `data` still holds the old publicPath.
-	// Gate on `!error` so the UI flips back to the private state.
-	const publicMeta = error ? undefined : data?.data;
-	const isPublic = !!publicMeta?.publicPath;
-
-	// Seed form state from the server config when published.
-	useEffect(() => {
-		if (publicMeta) {
-			setTimeRangeEnabled(publicMeta.timeRangeEnabled ?? false);
-			setDefaultTimeRange(publicMeta.defaultTimeRange || DEFAULT_TIME_RANGE);
-		}
-	}, [publicMeta]);
-
-	// A 404 (dashboard not published) surfaces as an error — reset to defaults.
-	useEffect(() => {
-		if (error) {
-			setTimeRangeEnabled(true);
-			setDefaultTimeRange(DEFAULT_TIME_RANGE);
-		}
-	}, [error]);
-
-	const publicUrl = useMemo(
-		() => getAbsoluteUrl(publicMeta?.publicPath ?? ''),
-		[publicMeta?.publicPath],
-	);
-
-	const handleError = useCallback(
-		(err: unknown): void => {
-			showErrorModal(err as APIError);
-		},
-		[showErrorModal],
-	);
-
-	const handleSuccess = useCallback(
-		(message: string): void => {
-			toast.success(message);
-			void invalidateGetPublicDashboard(queryClient, { id: dashboardId });
-			void refetch();
-		},
-		[queryClient, dashboardId, refetch],
-	);
-
-	const { mutate: createPublicDashboard, isLoading: isPublishing } =
-		useCreatePublicDashboard({
-			mutation: {
-				onSuccess: () => handleSuccess('Dashboard published successfully'),
-				onError: handleError,
-			},
-		});
-
-	const { mutate: updatePublicDashboard, isLoading: isUpdating } =
-		useUpdatePublicDashboard({
-			mutation: {
-				onSuccess: () => handleSuccess('Public dashboard updated successfully'),
-				onError: handleError,
-			},
-		});
-
-	const { mutate: deletePublicDashboard, isLoading: isUnpublishing } =
-		useDeletePublicDashboard({
-			mutation: {
-				onSuccess: () => handleSuccess('Dashboard unpublished successfully'),
-				onError: handleError,
-			},
-		});
-
-	const onPublish = useCallback((): void => {
-		if (!dashboardId) {
-			return;
-		}
-		createPublicDashboard({
-			pathParams: { id: dashboardId },
-			data: { timeRangeEnabled, defaultTimeRange },
-		});
-	}, [createPublicDashboard, dashboardId, timeRangeEnabled, defaultTimeRange]);
-
-	const onUpdate = useCallback((): void => {
-		if (!dashboardId) {
-			return;
-		}
-		updatePublicDashboard({
-			pathParams: { id: dashboardId },
-			data: { timeRangeEnabled, defaultTimeRange },
-		});
-	}, [updatePublicDashboard, dashboardId, timeRangeEnabled, defaultTimeRange]);
-
-	const onUnpublish = useCallback((): void => {
-		if (!dashboardId) {
-			return;
-		}
-		deletePublicDashboard({ pathParams: { id: dashboardId } });
-	}, [deletePublicDashboard, dashboardId]);
-
-	const onCopyUrl = useCallback((): void => {
-		if (!publicUrl) {
-			return;
-		}
-		copyToClipboard(publicUrl);
-		toast.success('Copied public dashboard URL successfully');
-	}, [copyToClipboard, publicUrl]);
-
-	const onOpenUrl = useCallback((): void => {
-		if (publicUrl) {
-			openInNewTab(publicUrl);
-		}
-	}, [publicUrl]);
-
-	const isLoading =
-		isLoadingMeta || isFetching || isPublishing || isUpdating || isUnpublishing;
-
-	return {
-		isPublic,
-		isAdmin,
-		isLoading,
-		isPublishing,
-		isUpdating,
-		isUnpublishing,
-		timeRangeEnabled,
-		defaultTimeRange,
-		publicUrl,
-		setTimeRangeEnabled,
-		setDefaultTimeRange,
-		onPublish,
-		onUpdate,
-		onUnpublish,
-		onCopyUrl,
-		onOpenUrl,
-	};
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/index.tsx

@@ -1,91 +1,45 @@
 import { useMemo } from 'react';
 
 import { Braces, Globe, Table } from '@signozhq/icons';
-import {
-	TabItemProps,
-	TabsContent,
-	TabsList,
-	TabsRoot,
-	TabsTrigger,
-} from '@signozhq/ui/tabs';
+import { TabItemProps, Tabs } from '@signozhq/ui/tabs';
 import type { DashboardtypesGettableDashboardV2DTO } from 'api/generated/services/sigNoz.schemas';
 
-import Overview from './Overview';
-import PublicDashboardSettings from './PublicDashboard';
+import GeneralSettings from './General';
+import { SettingsTabPlaceholder } from './utils';
 import VariablesSettings from './Variables';
-import { useAppContext } from 'providers/App/App';
-import { useGetTenantLicense } from 'hooks/useGetTenantLicense';
-import { USER_ROLES } from 'types/roles';
-
-import styles from './DashboardSettings.module.scss';
 
 interface DashboardSettingsProps {
 	dashboard: DashboardtypesGettableDashboardV2DTO;
 }
 
-enum TabKeys {
-	OVERVIEW = 'Overview',
-	VARIABLES = 'Variables',
-	PUBLISH = 'Publish',
-}
-
-const prefixIcons: Record<TabKeys, JSX.Element> = {
-	[TabKeys.OVERVIEW]: <Table size={14} />,
-	[TabKeys.VARIABLES]: <Braces size={14} />,
-	[TabKeys.PUBLISH]: <Globe size={14} />,
-};
-
 function DashboardSettings({ dashboard }: DashboardSettingsProps): JSX.Element {
-	const { user } = useAppContext();
-	const { isCloudUser, isEnterpriseSelfHostedUser } = useGetTenantLicense();
-
-	const enablePublicDashboard = isCloudUser || isEnterpriseSelfHostedUser;
-
 	const items: TabItemProps[] = useMemo(
 		() => [
 			{
-				key: TabKeys.OVERVIEW,
-				label: TabKeys.OVERVIEW,
-				children: <Overview dashboard={dashboard} />,
+				key: 'general',
+				label: 'General',
+				children: <GeneralSettings dashboard={dashboard} />,
+				prefixIcon: <Table size={14} />,
 			},
 			{
-				key: TabKeys.VARIABLES,
-				label: TabKeys.VARIABLES,
+				key: 'variables',
+				label: 'Variables',
 				children: <VariablesSettings dashboard={dashboard} />,
 				prefixIcon: <Braces size={14} />,
 			},
-			...(enablePublicDashboard
-				? [
-						{
-							key: TabKeys.PUBLISH,
-							label: TabKeys.PUBLISH,
-							children: <PublicDashboardSettings dashboard={dashboard} />,
-							disabled: user?.role !== USER_ROLES.ADMIN,
-						},
-					]
-				: []),
+			{
+				key: 'public-dashboard',
+				label: 'Publish',
+				children: (
+					<SettingsTabPlaceholder message="V2 public dashboard publishing coming next." />
+				),
+				prefixIcon: <Globe size={14} />,
+			},
 		],
-		[enablePublicDashboard, dashboard, user?.role],
+		[dashboard],
 	);
 
-	return (
-		<TabsRoot defaultValue={TabKeys.OVERVIEW}>
-			<TabsList variant="primary">
-				{Object.values(TabKeys).map((key) => (
-					<TabsTrigger value={key} key={key}>
-						{prefixIcons[key]}
-						{key}
-					</TabsTrigger>
-				))}
-			</TabsList>
-
-			{items.map((item) => (
-				<TabsContent value={item.key} key={item.key} className={styles.tabsContent}>
-					{item.children}
-				</TabsContent>
-			))}
-		</TabsRoot>
-	);
+	return <Tabs defaultValue="general" items={items} />;
 }
 
 export default DashboardSettings;

frontend/src/pages/DashboardPageV2/DashboardContainer/DashboardSettings/utils.tsx

@@ -0,0 +1,23 @@
+import { Empty } from 'antd';
+import { Typography } from '@signozhq/ui/typography';
+
+import styles from './DashboardSettings.module.scss';
+
+/**
+ * TEMPORARY: stand-in for the not-yet-built Variables / Publish settings tabs.
+ * Will be cleaned up later once those tabs ship their real content.
+ */
+export function SettingsTabPlaceholder({
+	message,
+}: {
+	message: string;
+}): JSX.Element {
+	return (
+		<div className={styles.placeholder}>
+			<Empty
+				image={Empty.PRESENTED_IMAGE_SIMPLE}
+				description={<Typography.Text>{message}</Typography.Text>}
+			/>
+		</div>
+	);
+}

frontend/src/pages/DashboardPageV2/DashboardContainer/components/DashboardHeader/DashboardBreadcrumbs.module.scss

@@ -0,0 +1,57 @@
+.dashboardBreadcrumbs {
+	width: 100%;
+	height: 48px;
+	display: flex;
+	gap: 6px;
+	align-items: center;
+	max-width: 80%;
+	padding-left: 8px;
+
+	.linkToPreviousPage {
+		// Collapse the design-system Button's fixed-height/padding box so it hugs
+		// the label like inline text (the breadcrumb is text, not a chunky button).
+		--button-height: auto;
+		--button-padding: 0;
+		--button-gap: 4px;
+		color: var(--l2-foreground);
+		font-family: Inter;
+		font-size: 14px;
+		font-style: normal;
+		font-weight: 400;
+		letter-spacing: -0.07px;
+	}
+
+	.currentPage {
+		display: flex;
+		align-items: center;
+		gap: 4px;
+		padding: 0px 2px;
+		border-radius: 2px;
+		background: color-mix(in srgb, var(--bg-robin-400) 10%, transparent);
+		color: var(--bg-robin-400);
+		font-family: Inter;
+		font-size: 14px;
+		font-style: normal;
+		font-weight: 400;
+		line-height: 20px; /* 142.857% */
+		height: 20px;
+
+		max-width: calc(100% - 120px);
+
+		span {
+			white-space: nowrap;
+			overflow: hidden;
+			text-overflow: ellipsis;
+		}
+	}
+
+	.currentPage:hover {
+		background: color-mix(in srgb, var(--bg-robin-400) 10%, transparent);
+		color: var(--bg-robin-300);
+	}
+
+	.dashboardIconImage {
+		height: 14px;
+		width: 14px;
+	}
+}

frontend/src/pages/DashboardPageV2/DashboardContainer/components/DashboardHeader/DashboardBreadcrumbs.tsx

@@ -0,0 +1,63 @@
+import { useCallback } from 'react';
+import { LayoutGrid } from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import { Typography } from '@signozhq/ui/typography';
+import getSessionStorageApi from 'api/browser/sessionstorage/get';
+import ROUTES from 'constants/routes';
+import { DASHBOARDS_LIST_QUERY_PARAMS_STORAGE_KEY } from 'hooks/dashboard/useDashboardsListQueryParams';
+import { useSafeNavigate } from 'hooks/useSafeNavigate';
+
+import styles from './DashboardBreadcrumbs.module.scss';
+
+interface DashboardBreadcrumbsProps {
+	title: string;
+	image: string;
+}
+
+function DashboardBreadcrumbs({
+	title,
+	image,
+}: DashboardBreadcrumbsProps): JSX.Element {
+	const { safeNavigate } = useSafeNavigate();
+
+	const goToListPage = useCallback(() => {
+		const dashboardsListQueryParamsString = getSessionStorageApi(
+			DASHBOARDS_LIST_QUERY_PARAMS_STORAGE_KEY,
+		);
+
+		if (dashboardsListQueryParamsString) {
+			safeNavigate({
+				pathname: ROUTES.ALL_DASHBOARD,
+				search: `?${dashboardsListQueryParamsString}`,
+			});
+		} else {
+			safeNavigate(ROUTES.ALL_DASHBOARD);
+		}
+	}, [safeNavigate]);
+
+	return (
+		<div className={styles.dashboardBreadcrumbs}>
+			<Button
+				variant="ghost"
+				color="secondary"
+				prefix={<LayoutGrid size={14} />}
+				onClick={goToListPage}
+				className={styles.linkToPreviousPage}
+				testId="dashboard-breadcrumb-list"
+			>
+				Dashboard
+			</Button>
+			<div>/</div>
+			<div className={styles.currentPage}>
+				<img
+					src={image}
+					alt="dashboard-icon"
+					className={styles.dashboardIconImage}
+				/>
+				<Typography.Text>{title}</Typography.Text>
+			</div>
+		</div>
+	);
+}
+
+export default DashboardBreadcrumbs;

frontend/src/pages/DashboardPageV2/DashboardContainer/components/DashboardHeader/DashboardHeader.module.scss

@@ -0,0 +1,9 @@
+.dashboardHeader {
+	border-bottom: 1px solid var(--l1-border);
+	display: flex;
+	justify-content: space-between;
+	gap: 16px;
+	align-items: center;
+	padding: 0 8px;
+	box-sizing: border-box;
+}

frontend/src/pages/DashboardPageV2/DashboardContainer/components/DashboardHeader/DashboardHeader.tsx

@@ -0,0 +1,22 @@
+import { memo } from 'react';
+import HeaderRightSection from 'components/HeaderRightSection/HeaderRightSection';
+
+import DashboardBreadcrumbs from './DashboardBreadcrumbs';
+
+import styles from './DashboardHeader.module.scss';
+
+interface DashboardHeaderProps {
+	title: string;
+	image: string;
+}
+
+function DashboardHeader({ title, image }: DashboardHeaderProps): JSX.Element {
+	return (
+		<div className={styles.dashboardHeader}>
+			<DashboardBreadcrumbs title={title} image={image} />
+			<HeaderRightSection enableAnnouncements={false} enableShare enableFeedback />
+		</div>
+	);
+}
+
+export default memo(DashboardHeader);

frontend/src/pages/DashboardPageV2/DashboardContainer/components/DashboardPageHeader/DashboardPageBreadcrumbs.tsx

@@ -1,53 +0,0 @@
-import { useMemo } from 'react';
-import { LayoutGrid } from '@signozhq/icons';
-import getSessionStorageApi from 'api/browser/sessionstorage/get';
-import ROUTES from 'constants/routes';
-import { DASHBOARDS_LIST_QUERY_PARAMS_STORAGE_KEY } from 'hooks/dashboard/useDashboardsListQueryParams';
-
-import {
-	Breadcrumb,
-	BreadcrumbItem,
-	BreadcrumbLink,
-	BreadcrumbList,
-	BreadcrumbSeparator,
-} from '@signozhq/ui/breadcrumb';
-
-interface DashboardPageBreadcrumbsProps {
-	title: string;
-	image: string;
-}
-
-function DashboardPageBreadcrumbs({
-	title,
-	image,
-}: DashboardPageBreadcrumbsProps): JSX.Element {
-	const dashboardPageLink = useMemo(() => {
-		const dashboardsListQueryParamsString = getSessionStorageApi(
-			DASHBOARDS_LIST_QUERY_PARAMS_STORAGE_KEY,
-		);
-
-		return dashboardsListQueryParamsString
-			? `${ROUTES.ALL_DASHBOARD}?${dashboardsListQueryParamsString}`
-			: ROUTES.ALL_DASHBOARD;
-	}, []);
-
-	return (
-		<Breadcrumb>
-			<BreadcrumbList>
-				<BreadcrumbItem>
-					<BreadcrumbLink icon={<LayoutGrid size={14} />} href={dashboardPageLink}>
-						Dashboard
-					</BreadcrumbLink>
-				</BreadcrumbItem>
-				<BreadcrumbSeparator>/</BreadcrumbSeparator>
-				<BreadcrumbItem>
-					<BreadcrumbLink icon={<img src={image} alt="dashboard-icon" />}>
-						{title}
-					</BreadcrumbLink>
-				</BreadcrumbItem>
-			</BreadcrumbList>
-		</Breadcrumb>
-	);
-}
-
-export default DashboardPageBreadcrumbs;

frontend/src/pages/DashboardPageV2/DashboardContainer/components/DashboardPageHeader/DashboardPageHeader.module.scss

@@ -1,9 +0,0 @@
-.dashboardPageHeader {
-	border-bottom: 1px solid var(--l2-border);
-	display: flex;
-	justify-content: space-between;
-	align-items: center;
-	padding-left: 14px;
-	height: 48px;
-	width: 100%;
-}

frontend/src/pages/DashboardPageV2/DashboardContainer/components/DashboardPageHeader/DashboardPageHeader.tsx

@@ -1,25 +0,0 @@
-import { memo } from 'react';
-import HeaderRightSection from 'components/HeaderRightSection/HeaderRightSection';
-
-import DashboardPageBreadcrumbs from './DashboardPageBreadcrumbs';
-
-import styles from './DashboardPageHeader.module.scss';
-
-interface DashboardPageHeaderProps {
-	title: string;
-	image: string;
-}
-
-function DashboardPageHeader({
-	title,
-	image,
-}: DashboardPageHeaderProps): JSX.Element {
-	return (
-		<div className={styles.dashboardPageHeader}>
-			<DashboardPageBreadcrumbs title={title} image={image} />
-			<HeaderRightSection enableAnnouncements={false} enableShare enableFeedback />
-		</div>
-	);
-}
-
-export default memo(DashboardPageHeader);

frontend/src/pages/DashboardPageV2/DashboardContainer/index.tsx

@@ -1,4 +1,4 @@
-import { useEffect } from 'react';
+import { useEffect, useMemo } from 'react';
 import { FullScreen, useFullScreenHandle } from 'react-full-screen';
 
 import type { DashboardtypesGettableDashboardV2DTO } from 'api/generated/services/sigNoz.schemas';
@@ -6,12 +6,10 @@ import PanelTypeSelectionModal from 'container/DashboardContainer/PanelTypeSelec
 import useComponentPermission from 'hooks/useComponentPermission';
 import { useAppContext } from 'providers/App/App';
 
-import DashboardPageToolbar from './DashboardPageToolbar';
+import DashboardDescription from './DashboardDescription';
 import PanelsAndSectionsLayout from './PanelsAndSectionsLayout';
 import { useDashboardStore } from './store/useDashboardStore';
 import styles from './DashboardContainer.module.scss';
-import DashboardPageHeader from './components/DashboardPageHeader/DashboardPageHeader';
-import { Base64Icons } from './DashboardSettings/Overview/utils';
 
 interface DashboardContainerProps {
 	dashboard: DashboardtypesGettableDashboardV2DTO;
@@ -22,49 +20,32 @@ function DashboardContainer({
 	dashboard,
 	refetch,
 }: DashboardContainerProps): JSX.Element {
-	useEffect(() => {
-		document.title = dashboard.name;
-	}, [dashboard.name]);
-
 	const fullScreenHandle = useFullScreenHandle();
 
 	const { user } = useAppContext();
-	const [editDashboardPermission] = useComponentPermission(
-		['edit_dashboard'],
-		user.role,
-	);
+	const [editDashboard] = useComponentPermission(['edit_dashboard'], user.role);
+	const isEditable = !dashboard.locked && editDashboard;
 
 	// Publish edit context to the store so hooks/components read it from there
 	// instead of receiving dashboardId/isEditable/refetch as props down the tree.
 	const setEditContext = useDashboardStore((s) => s.setEditContext);
 	useEffect(() => {
-		setEditContext({
-			dashboardId: dashboard.id,
-			isEditable: !dashboard.locked && editDashboardPermission,
-			refetch,
-		});
-	}, [
-		dashboard.id,
-		dashboard.locked,
-		editDashboardPermission,
-		refetch,
-		setEditContext,
-	]);
+		setEditContext({ dashboardId: dashboard.id ?? '', isEditable, refetch });
+	}, [dashboard.id, isEditable, refetch, setEditContext]);
 
-	const spec = dashboard.spec;
-	const image = dashboard.image || Base64Icons[0];
-	const name = spec.display.name;
+	const { spec } = dashboard;
+	const layouts = useMemo(() => spec?.layouts ?? [], [spec?.layouts]);
+	const panels = useMemo(() => spec?.panels ?? {}, [spec?.panels]);
 
 	return (
 		<FullScreen handle={fullScreenHandle}>
 			<div className={styles.container}>
-				<DashboardPageHeader title={name} image={image} />
-				<DashboardPageToolbar
+				<DashboardDescription
 					dashboard={dashboard}
 					handle={fullScreenHandle}
 					refetch={refetch}
 				/>
-				<PanelsAndSectionsLayout layouts={spec.layouts} panels={spec.panels} />
+				<PanelsAndSectionsLayout layouts={layouts} panels={panels} />
 			</div>
 			{/* Shared panel-type picker (V1 component): opened from any "New Panel"
 			    trigger; navigates to the widget editor route on selection. */}

frontend/src/pages/DashboardPageV2/DashboardContainer/patchOps.ts

@@ -13,7 +13,7 @@ import type { GridItem } from './utils';
  * intentionally side-effect-free (no React, no network) so they can be unit
  * tested and reused by the layout hooks. JSON pointers target the postable
  * shape: `/spec/layouts/...`, `/spec/panels/...` (matches the existing V2
- * patches in DashboardSettings/Overview and DashboardDescription).
+ * patches in DashboardSettings/General and DashboardDescription).
  */
 
 const { add, replace, remove } = DashboardtypesPatchOpDTO;

frontend/src/pages/DashboardPageV2/DashboardPageV2.tsx

@@ -1,3 +1,4 @@
+import { useEffect } from 'react';
 import { useParams } from 'react-router-dom';
 
 import { Typography } from '@signozhq/ui/typography';
@@ -15,6 +16,13 @@ function DashboardPageV2(): JSX.Element {
 	});
 
 	const dashboard = data?.data;
+	const name = dashboard?.spec?.display?.name;
+
+	useEffect(() => {
+		if (name) {
+			document.title = name;
+		}
+	}, [name]);
 
 	if (isLoading) {
 		return <Spinner tip="Loading dashboard..." />;

frontend/src/pages/Settings/Settings.styles.scss

@@ -1,12 +1,8 @@
 .settings-page {
-	flex: 1;
-	min-height: 0;
-	display: flex;
-	flex-direction: column;
+	max-height: 100vh;
 	overflow: hidden;
 
 	.settings-page-header {
-		flex-shrink: 0;
 		border-bottom: 1px solid var(--l1-border);
 		background: var(--l1-background);
 		backdrop-filter: blur(20px);
@@ -28,14 +24,13 @@
 	}
 
 	.settings-page-content-container {
-		flex: 1;
-		min-height: 0;
 		display: flex;
 		flex-direction: row;
-		align-items: stretch;
+		align-items: flex-start;
 
 		.settings-page-sidenav {
 			width: 240px;
+			height: calc(100vh - 48px);
 			border-right: 1px solid var(--l1-border);
 			background: var(--l1-background);
 			padding-top: var(--padding-1);
@@ -79,6 +74,7 @@
 
 		.settings-page-content {
 			flex: 1;
+			height: calc(100vh - 48px);
 			background: var(--l1-background);
 			padding: 10px 8px;
 			overflow-y: auto;

frontend/src/providers/QueryBuilder.tsx

@@ -38,6 +38,7 @@ import { useGetCompositeQueryParam } from 'hooks/queryBuilder/useGetCompositeQue
 import { updateStepInterval } from 'hooks/queryBuilder/useStepInterval';
 import { useSafeNavigate } from 'hooks/useSafeNavigate';
 import useUrlQuery from 'hooks/useUrlQuery';
+import { serialize } from 'lib/compositeQuery/serializer';
 import { createIdFromObjectFields } from 'lib/createIdFromObjectFields';
 import { createNewBuilderItemName } from 'lib/newQueryBuilder/createNewBuilderItemName';
 import { getOperatorsBySourceAndPanelType } from 'lib/newQueryBuilder/getOperatorsBySourceAndPanelType';
@@ -936,7 +937,7 @@ export function QueryBuilderProvider({
 	);
 
 	const { safeNavigate } = useSafeNavigate({
-		preventSameUrlNavigation: false,
+		preventSameUrlNavigation: true,
 	});
 
 	const redirectWithQueryBuilderData = useCallback(
@@ -990,10 +991,7 @@ export function QueryBuilderProvider({
 				);
 			}
 
-			urlQuery.set(
-				QueryParams.compositeQuery,
-				encodeURIComponent(JSON.stringify(currentGeneratedQuery)),
-			);
+			urlQuery.set(QueryParams.compositeQuery, serialize(currentGeneratedQuery));
 
 			if (searchParams) {
 				Object.keys(searchParams).forEach((param) =>

pkg/alertmanager/alertmanagerstore/sqlalertmanagerstore/maintenance.go

@@ -2,7 +2,6 @@ package sqlalertmanagerstore
 
 import (
 	"context"
-	"encoding/json"
 	"log/slog"
 	"time"
 
@@ -40,20 +39,16 @@ func (r *maintenance) ListPlannedMaintenance(ctx context.Context, orgID string)
 		return nil, err
 	}
 
-	plannedMaintenances := make([]*alertmanagertypes.PlannedMaintenance, 0, len(gettableMaintenancesRules))
+	gettablePlannedMaintenance := make([]*alertmanagertypes.PlannedMaintenance, 0)
 	for _, gettableMaintenancesRule := range gettableMaintenancesRules {
-		pm, err := gettableMaintenancesRule.ToPlannedMaintenance()
-		if err != nil {
-			// Don't return an error because we want to process all the valid records.
-			// Log and skip instead.
-			r.logger.WarnContext(ctx, "skipping planned maintenance", slog.String("maintenance_id", gettableMaintenancesRule.ID.StringValue()), errors.Attr(err))
-			continue
+		m := gettableMaintenancesRule.ToPlannedMaintenance()
+		gettablePlannedMaintenance = append(gettablePlannedMaintenance, m)
+		if m.HasScheduleRecurrenceBoundsMismatch() {
+			r.logger.WarnContext(ctx, "planned_downtime_recurrence_schedule_mismatch", slog.String("maintenance_id", m.ID.StringValue()))
 		}
-
-		plannedMaintenances = append(plannedMaintenances, pm)
 	}
 
-	return plannedMaintenances, nil
+	return gettablePlannedMaintenance, nil
 }
 
 func (r *maintenance) GetPlannedMaintenanceByID(ctx context.Context, id valuer.UUID) (*alertmanagertypes.PlannedMaintenance, error) {
@@ -69,7 +64,7 @@ func (r *maintenance) GetPlannedMaintenanceByID(ctx context.Context, id valuer.U
 		return nil, r.sqlstore.WrapNotFoundErrf(err, errors.CodeNotFound, "planned maintenance with ID: %s does not exist", id.StringValue())
 	}
 
-	return storableMaintenanceRule.ToPlannedMaintenance()
+	return storableMaintenanceRule.ToPlannedMaintenance(), nil
 }
 
 func (r *maintenance) CreatePlannedMaintenance(ctx context.Context, maintenance *alertmanagertypes.PostablePlannedMaintenance) (*alertmanagertypes.PlannedMaintenance, error) {
@@ -78,11 +73,6 @@ func (r *maintenance) CreatePlannedMaintenance(ctx context.Context, maintenance
 		return nil, err
 	}
 
-	schedule, err := json.Marshal(maintenance.Schedule)
-	if err != nil {
-		return nil, err
-	}
-
 	storablePlannedMaintenance := alertmanagertypes.StorablePlannedMaintenance{
 		Identifiable: types.Identifiable{
 			ID: valuer.GenerateUUID(),
@@ -97,7 +87,7 @@ func (r *maintenance) CreatePlannedMaintenance(ctx context.Context, maintenance
 		},
 		Name:        maintenance.Name,
 		Description: maintenance.Description,
-		Schedule:    string(schedule),
+		Schedule:    maintenance.Schedule,
 		OrgID:       claims.OrgID,
 		Scope:       maintenance.Scope,
 	}
@@ -145,21 +135,18 @@ func (r *maintenance) CreatePlannedMaintenance(ctx context.Context, maintenance
 		return nil, err
 	}
 
-	pm := &alertmanagertypes.PlannedMaintenance{
+	return &alertmanagertypes.PlannedMaintenance{
 		ID:          storablePlannedMaintenance.ID,
 		Name:        storablePlannedMaintenance.Name,
 		Description: storablePlannedMaintenance.Description,
+		Schedule:    storablePlannedMaintenance.Schedule,
 		RuleIDs:     maintenance.AlertIds,
 		Scope:       maintenance.Scope,
 		CreatedAt:   storablePlannedMaintenance.CreatedAt,
 		CreatedBy:   storablePlannedMaintenance.CreatedBy,
 		UpdatedAt:   storablePlannedMaintenance.UpdatedAt,
 		UpdatedBy:   storablePlannedMaintenance.UpdatedBy,
-	}
-	if err = json.Unmarshal([]byte(storablePlannedMaintenance.Schedule), &pm.Schedule); err != nil {
-		return nil, err
-	}
-	return pm, nil
+	}, nil
 }
 
 func (r *maintenance) DeletePlannedMaintenance(ctx context.Context, id valuer.UUID) error {
@@ -187,11 +174,6 @@ func (r *maintenance) UpdatePlannedMaintenance(ctx context.Context, maintenance
 		return err
 	}
 
-	schedule, err := json.Marshal(maintenance.Schedule)
-	if err != nil {
-		return err
-	}
-
 	storablePlannedMaintenance := alertmanagertypes.StorablePlannedMaintenance{
 		Identifiable: types.Identifiable{
 			ID: id,
@@ -206,7 +188,7 @@ func (r *maintenance) UpdatePlannedMaintenance(ctx context.Context, maintenance
 		},
 		Name:        maintenance.Name,
 		Description: maintenance.Description,
-		Schedule:    string(schedule),
+		Schedule:    maintenance.Schedule,
 		OrgID:       claims.OrgID,
 		Scope:       maintenance.Scope,
 	}

pkg/alertmanager/alertmanagerstore/sqlalertmanagerstore/maintenance_test.go

@@ -1,94 +0,0 @@
-package sqlalertmanagerstore
-
-import (
-	"path/filepath"
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-
-	"github.com/SigNoz/signoz/pkg/factory/factorytest"
-	"github.com/SigNoz/signoz/pkg/sqlstore"
-	"github.com/SigNoz/signoz/pkg/sqlstore/sqlitesqlstore"
-	"github.com/SigNoz/signoz/pkg/types"
-	"github.com/SigNoz/signoz/pkg/types/alertmanagertypes"
-	"github.com/SigNoz/signoz/pkg/valuer"
-)
-
-func newTestStore(t *testing.T) sqlstore.SQLStore {
-	t.Helper()
-	store, err := sqlitesqlstore.New(t.Context(), factorytest.NewSettings(), sqlstore.Config{
-		Provider: "sqlite",
-		Connection: sqlstore.ConnectionConfig{
-			MaxOpenConns:    1,
-			MaxConnLifetime: 0,
-		},
-		Sqlite: sqlstore.SqliteConfig{
-			Path:            filepath.Join(t.TempDir(), "test.db"),
-			Mode:            "wal",
-			BusyTimeout:     5 * time.Second,
-			TransactionMode: "deferred",
-		},
-	})
-	require.NoError(t, err)
-
-	_, err = store.BunDB().NewCreateTable().
-		Model((*alertmanagertypes.StorablePlannedMaintenance)(nil)).
-		IfNotExists().
-		Exec(t.Context())
-	require.NoError(t, err)
-
-	_, err = store.BunDB().NewCreateTable().
-		Model((*alertmanagertypes.StorablePlannedMaintenanceRule)(nil)).
-		IfNotExists().
-		Exec(t.Context())
-	require.NoError(t, err)
-
-	return store
-}
-
-// TestListPlannedMaintenanceSkipsInvalid asserts that a single corrupt record
-// (here, an unloadable timezone) is skipped rather than failing the whole list.
-func TestListPlannedMaintenanceSkipsInvalid(t *testing.T) {
-	store := newTestStore(t)
-	orgID := valuer.GenerateUUID().StringValue()
-	now := time.Now().UTC()
-
-	valid := &alertmanagertypes.StorablePlannedMaintenance{
-		Identifiable:  types.Identifiable{ID: valuer.GenerateUUID()},
-		TimeAuditable: types.TimeAuditable{CreatedAt: now, UpdatedAt: now},
-		Name:          "valid",
-		Schedule:      `{"timezone":"UTC","startTime":"2024-01-01T12:00:00Z","recurrence":{"duration":"2h","repeatType":"daily"}}`,
-		OrgID:         orgID,
-	}
-	result, err := store.BunDB().NewInsert().Model(valid).Exec(t.Context())
-	require.NoError(t, err)
-	rowsAffected, err := result.RowsAffected()
-	require.NoError(t, err)
-	require.Equal(t, int64(1), rowsAffected)
-
-	// A schedule with "zero" startTime
-	invalid := &alertmanagertypes.StorablePlannedMaintenance{
-		Identifiable: types.Identifiable{ID: valuer.GenerateUUID()},
-		TimeAuditable: types.TimeAuditable{
-			CreatedAt: now,
-			UpdatedAt: now,
-		},
-		Name:     "invalid",
-		Schedule: `{"timezone":"UTC","recurrence":{"duration":"2h","repeatType":"daily"}}`,
-		OrgID:    orgID,
-	}
-	result, err = store.BunDB().NewInsert().Model(invalid).Exec(t.Context())
-	require.NoError(t, err)
-	rowsAffected, err = result.RowsAffected()
-	require.NoError(t, err)
-	require.Equal(t, int64(1), rowsAffected)
-
-	maintenanceStore := NewMaintenanceStore(store, factorytest.NewSettings())
-
-	list, err := maintenanceStore.ListPlannedMaintenance(t.Context(), orgID)
-	require.NoError(t, err)
-	require.Len(t, list, 1)
-	assert.Equal(t, valid.ID, list[0].ID)
-}

pkg/alertmanager/config_test.go

@@ -3,8 +3,6 @@ package alertmanager
 import (
 	"context"
 	"net/url"
-	"os"
-	"strings"
 	"testing"
 	"time"
 
@@ -16,23 +14,7 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-const prefix = "SIGNOZ_"
-
-// clearSignozEnv unsets all existing SIGNOZ_* env vars for the duration of the test.
-func clearSignozEnv(t *testing.T) {
-	t.Helper()
-	for _, kv := range os.Environ() {
-		if strings.HasPrefix(kv, prefix) {
-			key := strings.SplitN(kv, "=", 2)[0]
-			orig, _ := os.LookupEnv(key)
-			_ = os.Unsetenv(key)
-			t.Cleanup(func() { _ = os.Setenv(key, orig) })
-		}
-	}
-}
-
 func TestNewWithEnvProvider(t *testing.T) {
-	clearSignozEnv(t)
 	t.Setenv("SIGNOZ_ALERTMANAGER_PROVIDER", "signoz")
 	t.Setenv("SIGNOZ_ALERTMANAGER_LEGACY_API__URL", "http://localhost:9093/api")
 	t.Setenv("SIGNOZ_ALERTMANAGER_SIGNOZ_ROUTE_REPEAT__INTERVAL", "5m")

pkg/apiserver/signozapiserver/provider.go

@@ -31,7 +31,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/modules/user"
 	"github.com/SigNoz/signoz/pkg/querier"
 	"github.com/SigNoz/signoz/pkg/ruler"
-	"github.com/SigNoz/signoz/pkg/statsreporter"
 	"github.com/SigNoz/signoz/pkg/types"
 	"github.com/SigNoz/signoz/pkg/types/authtypes"
 	"github.com/SigNoz/signoz/pkg/zeus"
@@ -71,7 +70,6 @@ type provider struct {
 	traceDetailHandler      tracedetail.Handler
 	rulerHandler            ruler.Handler
 	llmPricingRuleHandler   llmpricingrule.Handler
-	statsHandler            statsreporter.Handler
 }
 
 func NewFactory(
@@ -104,7 +102,6 @@ func NewFactory(
 	llmPricingRuleHandler llmpricingrule.Handler,
 	traceDetailHandler tracedetail.Handler,
 	rulerHandler ruler.Handler,
-	statsHandler statsreporter.Handler,
 ) factory.ProviderFactory[apiserver.APIServer, apiserver.Config] {
 	return factory.NewProviderFactory(factory.MustNewName("signoz"), func(ctx context.Context, providerSettings factory.ProviderSettings, config apiserver.Config) (apiserver.APIServer, error) {
 		return newProvider(
@@ -140,7 +137,6 @@ func NewFactory(
 			llmPricingRuleHandler,
 			traceDetailHandler,
 			rulerHandler,
-			statsHandler,
 		)
 	})
 }
@@ -178,7 +174,6 @@ func newProvider(
 	llmPricingRuleHandler llmpricingrule.Handler,
 	traceDetailHandler tracedetail.Handler,
 	rulerHandler ruler.Handler,
-	statsHandler statsreporter.Handler,
 ) (apiserver.APIServer, error) {
 	settings := factory.NewScopedProviderSettings(providerSettings, "github.com/SigNoz/signoz/pkg/apiserver/signozapiserver")
 	router := mux.NewRouter().UseEncodedPath()
@@ -215,7 +210,6 @@ func newProvider(
 		traceDetailHandler:      traceDetailHandler,
 		rulerHandler:            rulerHandler,
 		llmPricingRuleHandler:   llmPricingRuleHandler,
-		statsHandler:            statsHandler,
 	}
 
 	provider.authzMiddleware = middleware.NewAuthZ(settings.Logger(), orgGetter, authzService)
@@ -340,10 +334,6 @@ func (provider *provider) AddToRouter(router *mux.Router) error {
 		return err
 	}
 
-	if err := provider.addStatsReporterRoutes(router); err != nil {
-		return err
-	}
-
 	return nil
 }