diff --git a/CHANGELOG.md b/CHANGELOG.md
index ac4f11d51..8c97bd599 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Changelog
 
+## [1.6.4](https://github.com/pactus-project/pactus/compare/v1.6.3...v1.6.4) (2024-12-10)
+
+### Feat
+
+- **network**: evaluate propagate policy for gossip messages ([#1629](https://github.com/pactus-project/pactus/pull/1629))
+
+### Fix
+
+- **deps**: update some dependencies
+- move LockOSThread to init
+- **deps**: downgrade go-libp2p to v0.36.5 ([#1636](https://github.com/pactus-project/pactus/pull/1636))
+- **consensus**: ensure slow consensus terminates on cp-round > 0 ([#1634](https://github.com/pactus-project/pactus/pull/1634))
+- **gtk**: fix missing colon on connection label ([#1635](https://github.com/pactus-project/pactus/pull/1635))
+- **gtk**: fix panic on Windows 11 when laoding Pactus logo ([#1633](https://github.com/pactus-project/pactus/pull/1633))
+
 ## [1.6.3](https://github.com/pactus-project/pactus/compare/v1.6.2...v1.6.3) (2024-11-30)
 
 ### Fix
diff --git a/version/version.go b/version/version.go
index 4a14d58ee..6bf1ef987 100644
--- a/version/version.go
+++ b/version/version.go
@@ -16,8 +16,8 @@ var NodeVersion = Version{
 	Major: 1,
 	Minor: 6,
 	Patch: 4,
-	Meta:  "beta",
-	Alias: "",
+	Meta:  "",
+	Alias: "Mumbai",
 }
 
 // Version defines the version of Pactus software.