diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2eb20ff22..c0bd5774f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,27 @@
 # Changelog
+## v1.1.3
+Improvement
+* [\#456](https://github.com/binance-chain/bsc/pull/456) git-flow support lint, unit test, and integration test
+* [\#449](https://github.com/binance-chain/bsc/pull/449) cache bitmap and change the cache type of GetCode
+* [\#454](https://github.com/binance-chain/bsc/pull/454) fix cache key do not have hash func
+* [\#446](https://github.com/binance-chain/bsc/pull/446) parallel bloom calculation
+* [\#442](https://github.com/binance-chain/bsc/pull/442) ignore empty tx in GetDiffAccountsWithScope 
+* [\#426](https://github.com/binance-chain/bsc/pull/426) add block proccess backoff time when validator is not in turn and received in turn block
+* [\#398](https://github.com/binance-chain/bsc/pull/398) ci pipeline for release page
+
+
+BUGFIX
+* [\#446](https://github.com/binance-chain/bsc/pull/446) fix concurrent write of subfetcher
+* [\#444](https://github.com/binance-chain/bsc/pull/444) fix blockhash not correct for the logs of system tx receipt
+* [\#409](https://github.com/binance-chain/bsc/pull/409) fix nil point in downloader
+* [\#408](https://github.com/binance-chain/bsc/pull/408) core/state/snapshot: fix typo
+
+
+FEATURES
+* [\#431](https://github.com/binance-chain/bsc/pull/431) Export get diff accounts in block api 
+* [\#412](https://github.com/binance-chain/bsc/pull/412) add extension in eth protocol handshake to disable tx broadcast
+* [\#376](https://github.com/binance-chain/bsc/pull/376) implement diff sync
+
 ## v1.1.2
 Security
 * [\#379](https://github.com/binance-chain/bsc/pull/379) A pre-announced hotfix release to patch a vulnerability in the EVM (CVE-2021-39137).
diff --git a/params/version.go b/params/version.go
index c3d0ab20ee..fe8f2938e6 100644
--- a/params/version.go
+++ b/params/version.go
@@ -23,7 +23,7 @@ import (
 const (
 	VersionMajor = 1  // Major version component of the current release
 	VersionMinor = 1  // Minor version component of the current release
-	VersionPatch = 2  // Patch version component of the current release
+	VersionPatch = 3  // Patch version component of the current release
 	VersionMeta  = "" // Version metadata to append to the version string
 )