diff --git a/app/libs/firefly-go.aar b/app/libs/firefly-go.aar
index 8c1726a..250bc56 100644
--- a/app/libs/firefly-go.aar
+++ b/app/libs/firefly-go.aar
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0f0a361683f895acb860bab3e903c490f0ef9a3c90fed2ae71201669ae87e1c9
-size 44968493
+oid sha256:e5eded958bf6168bf2bc1b8830be525b8120c0e1e49de3868739aaf64a256b6f
+size 26398544
diff --git a/app/src/main/res/raw/app_version_json.json b/app/src/main/res/raw/app_version_json.json
index 90c08f0..fe90488 100644
--- a/app/src/main/res/raw/app_version_json.json
+++ b/app/src/main/res/raw/app_version_json.json
@@ -1,5 +1,5 @@
 {
-  "latest_version": "3.6.4-03",
-  "changelog": "UPDATE: Re-optima",
-  "apk_url": "https://git.kain.io.vn/Firefly-Shelter/FireflyGo_Android/releases/download/3.6.4-03/firefly_go_android.apk"
+  "latest_version": "3.6.4-04",
+  "changelog": "UPDATE: Support TCP, Re-optima",
+  "apk_url": "https://git.kain.io.vn/Firefly-Shelter/FireflyGo_Android/releases/download/3.6.4-04/firefly_go_android.apk"
 }
\ No newline at end of file
diff --git a/script/README_Note.md b/script/README_Note.md
index 5e12187..09a4e42 100644
--- a/script/README_Note.md
+++ b/script/README_Note.md
@@ -1,2 +1,7 @@
 # Changelog
-## - UPDATE: Re-Optima apk
\ No newline at end of file
+## - UPDATE:
+
+* Support TCP
+* Apply Singleton pattern
+* Replace reflection with Type Factory + sync.Pool for optimization
+* Optimize file release process
diff --git a/script/release.json b/script/release.json
index beddc02..fd9456e 100644
--- a/script/release.json
+++ b/script/release.json
@@ -1,5 +1,5 @@
 {
-    "tag": "3.6.4-03",
-    "title": "PreBuild Version 3.6.54 - 03"
+    "tag": "3.6.4-04",
+    "title": "PreBuild Version 3.6.54 - 04"
 }
   
\ No newline at end of file