diff --git a/astrbot/cli/__init__.py b/astrbot/cli/__init__.py
index 7ca4751eb..322b33f92 100644
--- a/astrbot/cli/__init__.py
+++ b/astrbot/cli/__init__.py
@@ -1 +1 @@
-__version__ = "4.21.0"
+__version__ = "4.22.0"
diff --git a/astrbot/core/config/default.py b/astrbot/core/config/default.py
index cca5fcffe..20d9e0613 100644
--- a/astrbot/core/config/default.py
+++ b/astrbot/core/config/default.py
@@ -5,7 +5,7 @@ from typing import Any, TypedDict
 
 from astrbot.core.utils.astrbot_path import get_astrbot_data_path
 
-VERSION = "4.21.0"
+VERSION = "4.22.0"
 DB_PATH = os.path.join(get_astrbot_data_path(), "data_v4.db")
 PERSONAL_WECHAT_CONFIG_METADATA = {
     "weixin_oc_base_url": {
diff --git a/changelogs/v4.22.0.md b/changelogs/v4.22.0.md
new file mode 100644
index 000000000..19be6d472
--- /dev/null
+++ b/changelogs/v4.22.0.md
@@ -0,0 +1,37 @@
+## What's Changed
+
+### 新增
+
+- 新增**微信个人号**接入能力（微信官方提供）。（[#6777](https://github.com/AstrBotDevs/AstrBot/pull/6777)）
+- 新增图片压缩能力，支持图片尺寸、JPEG 质量限制。（[#6794](https://github.com/AstrBotDevs/AstrBot/pull/6794)）
+- 新增 WebUI 已安装插件置顶与拖拽重排能力。（[#6776](https://github.com/AstrBotDevs/AstrBot/pull/6776)）
+
+### 优化
+
+- 知识库为空时自动跳过检索，避免无效搜索调用。（[#6750](https://github.com/AstrBotDevs/AstrBot/pull/6750)）
+- 修复 `frontmatter` 转义换行符保留行为并更新相关测试与 CI 工作流（含文档与配置同步）。（[#6783](https://github.com/AstrBotDevs/AstrBot/pull/6783)）
+
+### 修复
+
+- Telegram 适配器改为导入 `Forbidden`，替代已弃用的 `Unauthorized`（兼容性修正）。（[#6769](https://github.com/AstrBotDevs/AstrBot/pull/6769)）
+- 处理 OpenAI Provider 中 `token usage metrics` 为 `None` 时的异常场景。（[#6788](https://github.com/AstrBotDevs/AstrBot/pull/6788)）
+- 保留全部 `CallToolResult` 的 `content` 项，避免工具调用上下文内容丢失。（[#6149](https://github.com/AstrBotDevs/AstrBot/pull/6149)）
+
+## What's Changed (EN)
+
+### New Features
+
+- Added WeChat personal account support, including QR-code driven setup, message flow refactor, and media handling improvements.（[#6777](https://github.com/AstrBotDevs/AstrBot/pull/6777)）
+- Added pinning and drag-sorting for installed WebUI plugins.（[#6776](https://github.com/AstrBotDevs/AstrBot/pull/6776)）
+- Added image compression with max-size handling and temporary-file lifecycle management for improved image efficiency.（[#6794](https://github.com/AstrBotDevs/AstrBot/pull/6794)）
+
+### Improvements
+
+- Skipped search execution when the entire knowledge base is empty.（[#6750](https://github.com/AstrBotDevs/AstrBot/pull/6750)）
+- Preserved escaped newlines in `frontmatter`, with related test and CI workflow updates.（[#6783](https://github.com/AstrBotDevs/AstrBot/pull/6783)）
+
+### Bug Fixes
+
+- Replaced deprecated Telegram adapter import of `Unauthorized` with `Forbidden`.（[#6769](https://github.com/AstrBotDevs/AstrBot/pull/6769)）
+- Handled `None` values in OpenAI provider `token usage metrics`.（[#6788](https://github.com/AstrBotDevs/AstrBot/pull/6788)）
+- Kept all `CallToolResult.content` items to prevent losing tool-call context.（[#6149](https://github.com/AstrBotDevs/AstrBot/pull/6149)）
diff --git a/pyproject.toml b/pyproject.toml
index 6bf948cad..5bad7e323 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "AstrBot"
-version = "4.21.0"
+version = "4.22.0"
 description = "Easy-to-use multi-platform LLM chatbot and development framework"
 readme = "README.md"
 requires-python = ">=3.12"