diff --git a/CHANGELOG.md b/CHANGELOG.md
index e84252da..db7314e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,5 @@
 # MMKV Change Log
-## v1.3.9 / 2024-07-xx
+## v1.3.9 / 2024-07-26
 **This is a Long Term Support (LTS) release.**
 ### Changes for All platforms
 * Fix a data corruption bug on an encrypted MMKV with only one key value stored.
diff --git a/OpenHarmony/MMKV/BuildProfile.ets b/OpenHarmony/MMKV/BuildProfile.ets
index 0e67accb..80fffec9 100644
--- a/OpenHarmony/MMKV/BuildProfile.ets
+++ b/OpenHarmony/MMKV/BuildProfile.ets
@@ -1,7 +1,7 @@
 /**
  * Use these variables when you tailor your ArkTS code. They must be of the const type.
  */
-export const HAR_VERSION = '1.3.7';
+export const HAR_VERSION = '1.3.9';
 export const BUILD_MODE_NAME = 'release';
 export const DEBUG = false;
 export const TARGET_NAME = 'default';
diff --git a/OpenHarmony/MMKV/CHANGELOG.md b/OpenHarmony/MMKV/CHANGELOG.md
index 4294db4a..9bf82184 100644
--- a/OpenHarmony/MMKV/CHANGELOG.md
+++ b/OpenHarmony/MMKV/CHANGELOG.md
@@ -1,6 +1,6 @@
 # MMKV for HarmonyOS NEXT Change Log
 
-## v1.3.9 / 2024-07-xx
+## v1.3.9 / 2024-07-26
 * Fix a data corruption bug on an encrypted MMKV with only one key value stored.
 * Make encryption more resilient from brute force cracking.
 
diff --git a/OpenHarmony/entry/oh-package-lock.json5 b/OpenHarmony/entry/oh-package-lock.json5
index a790b680..ded28a99 100644
--- a/OpenHarmony/entry/oh-package-lock.json5
+++ b/OpenHarmony/entry/oh-package-lock.json5
@@ -11,7 +11,7 @@
   "packages": {
     "@tencent/mmkv@../MMKV": {
       "name": "@tencent/mmkv",
-      "version": "1.3.7",
+      "version": "1.3.9",
       "resolved": "../MMKV",
       "registryType": "local",
       "dependencies": {
diff --git a/flutter/mmkv/CHANGELOG.md b/flutter/mmkv/CHANGELOG.md
index 8ebc769c..a5ab029b 100644
--- a/flutter/mmkv/CHANGELOG.md
+++ b/flutter/mmkv/CHANGELOG.md
@@ -1,6 +1,7 @@
 # MMKV for Flutter Change Log
-## v1.3.9 / 2024-07-xx
-* Modify the dependency of native lib in a way that no Dart package update is needed for any LTS release in the future. This will be the last LTS release of MMKV for Flutter.
+## v1.3.9 / 2024-07-26
+This will be **the last LTS release of MMKV for Flutter**.
+* Modify the dependency of native lib in a way that no Dart package update is needed for any LTS release in the future.
 * Fix a data corruption bug on an encrypted MMKV with only one key value stored.
 * Make encryption more resilient from brute force cracking.
 * Fix a bug that pthread_mutex is not being destroyed correctly.
diff --git a/flutter/mmkv_android/CHANGELOG.md b/flutter/mmkv_android/CHANGELOG.md
index c49c244d..867f35e7 100644
--- a/flutter/mmkv_android/CHANGELOG.md
+++ b/flutter/mmkv_android/CHANGELOG.md
@@ -1,5 +1,5 @@
 # MMKV Platform Android Change Log
-## v1.0.5 / 2024-07-xx
+## v1.0.5 / 2024-07-26
 Keep up with native lib v1.3.9.
 
 ## v1.0.4 / 2024-07-12
diff --git a/flutter/mmkv_ios/CHANGELOG.md b/flutter/mmkv_ios/CHANGELOG.md
index 6f02df49..7c2be13d 100644
--- a/flutter/mmkv_ios/CHANGELOG.md
+++ b/flutter/mmkv_ios/CHANGELOG.md
@@ -1,5 +1,5 @@
 # MMKV Platform iOS Change Log
-## v1.0.5 / 2024-07-xx
+## v1.0.5 / 2024-07-26
 Keep up with native lib v1.3.9.
 
 ## v1.0.4 / 2024-07-12
diff --git a/flutter/mmkv_ohos/CHANGELOG.md b/flutter/mmkv_ohos/CHANGELOG.md
index d5f307d3..db96897f 100644
--- a/flutter/mmkv_ohos/CHANGELOG.md
+++ b/flutter/mmkv_ohos/CHANGELOG.md
@@ -1,5 +1,5 @@
 # MMKV Platform OHOS Change Log
-## v1.0.1 / 2024-07-xx
+## v1.0.1 / 2024-07-26
 Keep up with native lib v1.3.9.
 
 ## v1.0.0 / 2024-07-12