diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 588b578..faa83d4 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,5 +1,5 @@
 {
-  "packages/loro-adaptors": "0.5.0",
+  "packages/loro-adaptors": "0.6.0",
   "packages/loro-protocol": "0.3.0",
-  "packages/loro-websocket": "0.5.0"
+  "packages/loro-websocket": "0.6.0"
 }
diff --git a/packages/loro-adaptors/CHANGELOG.md b/packages/loro-adaptors/CHANGELOG.md
index 8a0e7c1..fe10c24 100644
--- a/packages/loro-adaptors/CHANGELOG.md
+++ b/packages/loro-adaptors/CHANGELOG.md
@@ -6,6 +6,17 @@
 
 * Flock adaptors now encode version vectors using `@loro-dev/flock`'s binary `encodeVersionVector`; version payloads are no longer JSON.
 
+## [0.6.0](https://github.com/loro-dev/protocol/compare/loro-adaptors-v0.5.0...loro-adaptors-v0.6.0) (2025-12-11)
+
+
+### ⚠ BREAKING CHANGES
+
+* adopt flock 4 version encoding ([#39](https://github.com/loro-dev/protocol/issues/39))
+
+### Features
+
+* adopt flock 4 version encoding ([#39](https://github.com/loro-dev/protocol/issues/39)) ([1819656](https://github.com/loro-dev/protocol/commit/1819656d1f02a929cc56186d8b0b63f3b8fdc408))
+
 ## [0.5.0](https://github.com/loro-dev/protocol/compare/loro-adaptors-v0.4.2...loro-adaptors-v0.5.0) (2025-12-07)
 
 
diff --git a/packages/loro-adaptors/package.json b/packages/loro-adaptors/package.json
index 1a13ca7..5a31b91 100644
--- a/packages/loro-adaptors/package.json
+++ b/packages/loro-adaptors/package.json
@@ -1,6 +1,6 @@
 {
   "name": "loro-adaptors",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "author": "Loro Team",
   "main": "dist/index.js",
   "type": "module",
diff --git a/packages/loro-websocket/CHANGELOG.md b/packages/loro-websocket/CHANGELOG.md
index 44491d6..8001fd9 100644
--- a/packages/loro-websocket/CHANGELOG.md
+++ b/packages/loro-websocket/CHANGELOG.md
@@ -6,6 +6,24 @@
 
 * Flock client/server adaptors now emit binary-encoded version vectors using `@loro-dev/flock`'s `encodeVersionVector`; prior JSON encoding is no longer supported.
 
+## [0.6.0](https://github.com/loro-dev/protocol/compare/loro-websocket-v0.5.0...loro-websocket-v0.6.0) (2025-12-11)
+
+
+### ⚠ BREAKING CHANGES
+
+* adopt flock 4 version encoding ([#39](https://github.com/loro-dev/protocol/issues/39))
+
+### Features
+
+* adopt flock 4 version encoding ([#39](https://github.com/loro-dev/protocol/issues/39)) ([1819656](https://github.com/loro-dev/protocol/commit/1819656d1f02a929cc56186d8b0b63f3b8fdc408))
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * dependencies
+    * loro-adaptors bumped to 0.6.0
+
 ## [0.5.0](https://github.com/loro-dev/protocol/compare/loro-websocket-v0.4.3...loro-websocket-v0.5.0) (2025-12-07)
 
 
diff --git a/packages/loro-websocket/package.json b/packages/loro-websocket/package.json
index 340af8e..48c486a 100644
--- a/packages/loro-websocket/package.json
+++ b/packages/loro-websocket/package.json
@@ -1,6 +1,6 @@
 {
   "name": "loro-websocket",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "private": false,
   "description": "WebSocket client and SimpleServer for syncing CRDTs base on loro-protocol",
   "author": "Loro Team",