feat: improve token detection

eslint-suppressions.json

@@ -386,62 +386,6 @@
       "count": 2
     }
   },
-  "packages/assets-controllers/src/TokenBalancesController.test.ts": {
-    "@typescript-eslint/explicit-function-return-type": {
-      "count": 2
-    },
-    "camelcase": {
-      "count": 1
-    },
-    "jest/unbound-method": {
-      "count": 1
-    },
-    "require-atomic-updates": {
-      "count": 1
-    }
-  },
-  "packages/assets-controllers/src/TokenBalancesController.ts": {
-    "@typescript-eslint/explicit-function-return-type": {
-      "count": 19
-    },
-    "@typescript-eslint/naming-convention": {
-      "count": 1
-    },
-    "@typescript-eslint/no-misused-promises": {
-      "count": 1
-    },
-    "@typescript-eslint/prefer-nullish-coalescing": {
-      "count": 2
-    },
-    "id-denylist": {
-      "count": 6
-    },
-    "id-length": {
-      "count": 7
-    }
-  },
-  "packages/assets-controllers/src/TokenDetectionController.test.ts": {
-    "@typescript-eslint/explicit-function-return-type": {
-      "count": 5
-    },
-    "id-length": {
-      "count": 1
-    }
-  },
-  "packages/assets-controllers/src/TokenDetectionController.ts": {
-    "@typescript-eslint/explicit-function-return-type": {
-      "count": 12
-    },
-    "@typescript-eslint/naming-convention": {
-      "count": 4
-    },
-    "@typescript-eslint/no-misused-promises": {
-      "count": 5
-    },
-    "@typescript-eslint/prefer-nullish-coalescing": {
-      "count": 1
-    }
-  },
   "packages/assets-controllers/src/TokenListController.test.ts": {
     "@typescript-eslint/explicit-function-return-type": {
       "count": 2

packages/assets-controllers/CHANGELOG.md

@@ -14,6 +14,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Bump `@metamask/transaction-controller` from `^62.4.0` to `^62.5.0` ([#7325](https://github.com/MetaMask/core/pull/7325))
+- **BREAKING:** Replace Account API v2 with Account API v4 for token auto-detection ([#7408](https://github.com/MetaMask/core/pull/7408))
+  - `TokenDetectionController` now delegates token detection for Account API v4 supported chains to `TokenBalancesController`
+  - RPC-based detection continues to be used for chains not supported by Account API v4
+  - Added `forceRpc` parameter to `TokenDetectionController.detectTokens()` to force RPC-based detection
+  - `TokenDetectionController:detectTokens` action is now registered for cross-controller communication
+- `TokenBalancesController` now triggers RPC-based token detection as fallback when Account API v4 fails or returns unprocessed chains ([#7408](https://github.com/MetaMask/core/pull/7408))
+  - Calls `TokenDetectionController:detectTokens` with `forceRpc: true` when fetcher fails
+  - Calls `TokenDetectionController:detectTokens` with `forceRpc: true` for any unprocessed chain IDs returned by the API
+- Refactored `TokenBalancesController` for improved code organization and maintainability ([#7408](https://github.com/MetaMask/core/pull/7408))
 - Remove warning logs for failed chain balance fetches in RPC balance fetcher ([#7429](https://github.com/MetaMask/core/pull/7429))
 - Reduce severity of ERC721 metadata interface log from `console.error` to `console.warn` ([#7412](https://github.com/MetaMask/core/pull/7412))
   - Fixes [#24988](https://github.com/MetaMask/metamask-extension/issues/24988)