diff --git a/.changeset/little-melons-grow.md b/.changeset/little-melons-grow.md
new file mode 100644
index 0000000000..1d9cb5e3f2
--- /dev/null
+++ b/.changeset/little-melons-grow.md
@@ -0,0 +1,5 @@
+---
+'@redux-devtools/rtk-query-monitor': minor
+---
+
+Handle api.provided state changes in RTKQ 2.6.2
diff --git a/packages/redux-devtools-rtk-query-monitor/src/selectors.ts b/packages/redux-devtools-rtk-query-monitor/src/selectors.ts
index ed2873ce6c..2e17bb402c 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/selectors.ts
+++ b/packages/redux-devtools-rtk-query-monitor/src/selectors.ts
@@ -6,9 +6,10 @@ import {
   RtkQueryApiState,
   RtkQueryTag,
   SelectorsSource,
-  RtkQueryProvided,
+  RtkQueryProvidedTagsState,
   QueryPreviewTabs,
   RtkResourceInfo,
+  RtkQuery262ProvidedState,
 } from './types';
 import { Comparator, queryComparators } from './utils/comparators';
 import { FilterList, queryListFilters } from './utils/filters';
@@ -216,7 +217,7 @@ export function createInspectorSelectors<S>(): InspectorSelectors<S> {
 
   const selectProvidedOfCurrentQuery: InspectorSelector<
     S,
-    null | RtkQueryProvided
+    null | RtkQueryProvidedTagsState | RtkQuery262ProvidedState
   > = (selectorsSource: SelectorsSource<S>) => {
     return selectApiOfCurrentQuery(selectorsSource)?.provided ?? null;
   };
diff --git a/packages/redux-devtools-rtk-query-monitor/src/types.ts b/packages/redux-devtools-rtk-query-monitor/src/types.ts
index 46f7896ecc..58998d835e 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/types.ts
+++ b/packages/redux-devtools-rtk-query-monitor/src/types.ts
@@ -1,5 +1,9 @@
 import type { LiftedAction, LiftedState } from '@redux-devtools/core';
-import type { createApi, QueryStatus } from '@reduxjs/toolkit/query';
+import type {
+  createApi,
+  QueryCacheKey,
+  QueryStatus,
+} from '@reduxjs/toolkit/query';
 import type { Action, AnyAction, Dispatch } from '@reduxjs/toolkit';
 import type { ComponentType } from 'react';
 import { base16Themes } from 'react-base16-styling';
@@ -52,7 +56,37 @@ export type RtkMutationState = NonNullable<
 
 export type RtkQueryApiConfig = RtkQueryApiState['config'];
 
-export type RtkQueryProvided = RtkQueryApiState['provided'];
+export type FullTagDescription<TagType> = {
+  type: TagType;
+  id?: number | string;
+};
+
+// This is the actual tags structure, and was the entire `api.provided`
+// field up through 2.6.1
+export type RtkQueryProvidedTagsState = {
+  [x: string]: {
+    [id: string]: QueryCacheKey[];
+    [id: number]: QueryCacheKey[];
+  };
+};
+
+// As of 2.6.2, the `api.provided` field is split into `tags` and `keys` fields,
+// with the old data nested in `tags`.
+export type RtkQuery262ProvidedState = {
+  keys: Record<QueryCacheKey, FullTagDescription<any>[]>;
+  tags: RtkQueryProvidedTagsState;
+};
+
+export function isRtkQuery262Provided(
+  provided: Record<string, unknown>,
+): provided is RtkQuery262ProvidedState {
+  return (
+    'tags' in provided &&
+    'keys' in provided &&
+    typeof provided.tags === 'object' &&
+    typeof provided.keys === 'object'
+  );
+}
 
 export interface ExternalProps<S, A extends Action<string>> {
   dispatch: Dispatch<Action | LiftedAction<S, A, RtkQueryMonitorState>>;
diff --git a/packages/redux-devtools-rtk-query-monitor/src/utils/rtk-query.ts b/packages/redux-devtools-rtk-query-monitor/src/utils/rtk-query.ts
index 89b7dd281a..671064d61c 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/utils/rtk-query.ts
+++ b/packages/redux-devtools-rtk-query-monitor/src/utils/rtk-query.ts
@@ -1,5 +1,5 @@
 import { Action, AnyAction, isAllOf, isPlainObject } from '@reduxjs/toolkit';
-import { QueryStatus } from '@reduxjs/toolkit/query';
+import { QueryCacheKey, QueryStatus } from '@reduxjs/toolkit/query';
 import {
   QueryInfo,
   RtkQueryMonitorState,
@@ -11,7 +11,8 @@ import {
   MutationInfo,
   ApiStats,
   QueryTally,
-  RtkQueryProvided,
+  RtkQueryProvidedTagsState,
+  RtkQuery262ProvidedState,
   ApiTimings,
   QueryTimings,
   SelectorsSource,
@@ -19,6 +20,7 @@ import {
   RtkResourceInfo,
   RtkRequest,
   RtkRequestTiming,
+  isRtkQuery262Provided,
 } from '../types';
 import { missingTagId } from '../monitor-config';
 import { Comparator, compareJSONPrimitive } from './comparators';
@@ -529,13 +531,25 @@ export function getProvidedOf(
 
 export function getQueryTagsOf(
   resInfo: RtkResourceInfo | null,
-  provided: RtkQueryProvided | null,
+  provided: RtkQueryProvidedTagsState | RtkQuery262ProvidedState | null,
 ): RtkQueryTag[] {
   if (!resInfo || resInfo.type === 'mutation' || !provided) {
     return emptyArray;
   }
 
-  const tagTypes = Object.keys(provided);
+  // Handle `api.provided` schema change with RTK Query tag handling.
+  // Originally, `api.provided` was a `Record<string, Record<string, string[]>>`,
+  // directly containing the tag names.
+  // With https://github.com/reduxjs/redux-toolkit/pull/4910 , that changes to
+  // change the top level to be `{tags, keys}`, with `tags` containing the tag names.
+  // Handle the newer structure by extracting the right field if it exists.
+  const actualProvided: RtkQueryProvidedTagsState = isRtkQuery262Provided(
+    provided,
+  )
+    ? provided.tags
+    : provided;
+
+  const tagTypes = Object.keys(actualProvided);
 
   if (tagTypes.length < 1) {
     return emptyArray;
@@ -543,10 +557,10 @@ export function getQueryTagsOf(
 
   const output: RtkQueryTag[] = [];
 
-  for (const [type, tagIds] of Object.entries(provided)) {
+  for (const [type, tagIds] of Object.entries(actualProvided)) {
     if (tagIds) {
       for (const [id, queryKeys] of Object.entries(tagIds)) {
-        if ((queryKeys as unknown[]).includes(resInfo.queryKey)) {
+        if (queryKeys.includes(resInfo.queryKey as QueryCacheKey)) {
           const tag: RtkQueryTag = { type };
 
           if (id !== missingTagId) {