diff --git a/CHANGELOG.md b/CHANGELOG.md
index bbb69d594..25b8dd691 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,27 @@
 # Changelog
 
+## [v0.4.3](https://github.com/mantlenetworkio/mantle/commits/v0.4.3) - 2023-08-16
+
+### Features
+- DA
+  - Added DA license([#1263](https://github.com/mantlenetworkio/mantle/pull/1263))
+- RollUp Service
+  - Optimized the rollup service([#1301](https://github.com/mantlenetworkio/mantle/pull/1301))
+  - Log optimization for mt-batcher and da-retriever([#1329](https://github.com/mantlenetworkio/mantle/pull/1329))
+  - Modified for Rollup services optimization code([#1334](https://github.com/mantlenetworkio/mantle/pull/1334))
+- SDK
+  - Updated @mantleio/sdk to version 0.2.2([#1349](https://github.com/mantlenetworkio/mantle/pull/1349))
+
+### Bug Fixes
+- Fixed spelling errors in some documents([#1300](https://github.com/mantlenetworkio/mantle/pull/1300))
+- Added Mantle audit report files([#1333](https://github.com/mantlenetworkio/mantle/pull/1333))
+- Deleted error judge logic,which causing incorrect judgment logic and resulting in timeout configuration failure([#1337](https://github.com/mantlenetworkio/mantle/pull/1337))
+- Handled testnet MNT token address compatibility([#1338](https://github.com/mantlenetworkio/mantle/pull/1338))
+- Fixed gas oracle go mod and dockerfile([#1341](https://github.com/mantlenetworkio/mantle/pull/1341),[#1342](https://github.com/mantlenetworkio/mantle/pull/1342))
+- Fixed gas oracle update frequency and block log query range([#1344](https://github.com/mantlenetworkio/mantle/pull/1344),[#1347](https://github.com/mantlenetworkio/mantle/pull/1347))
+- Updated gas oracle metric, fixed bigint cmp formula and fee_Scalar false alarm([#1345](https://github.com/mantlenetworkio/mantle/pull/1345),[#1346](https://github.com/mantlenetworkio/mantle/pull/1346))
+
+
 ## [v0.4.3-alpha.0](https://github.com/mantlenetworkio/mantle/commits/v0.4.3-alpha.0) - 2023-08-03
 
 ### Features