fix: changelog

Author: sahar-fehri

packages/assets-controllers/CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- ***BREAKING** Make `networkClientId` mandatory in `syncBalanceWithAddresses` fct in `AccountTrackerController`. ([#5941](https://github.com/MetaMask/core/pull/5941))
+- Removed `chainId` in constructor in `AssetsContractController`  ([#5941](https://github.com/MetaMask/core/pull/5941))
+- Make `networkClientId` mandatory field in all functions in  `AssetsContractController`  ([#5941](https://github.com/MetaMask/core/pull/5941))
+
 ### Added
 
 - Added Base Network for networks to track in `TokenDetectionController` ([#5902](https://github.com/MetaMask/core/pull/5902))