diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e4ac4d..8fa5494 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@
 
 ## [Unreleased]
 
+## [v0.5.2a4](https://github.com/ThreeFish-AI/coding-proxy/releases/tag/v0.5.2a4) - 2026-07-03
+
+- feat(dashboard): 供应商状态模块支持拖拽调整供应商优先级，新增纯重排序端点 `PUT /api/tier-order`（复用 `router.reorder_tiers`，不重置熔断器/配额守卫/rate limit），拖拽后配额与用量统计保持当日值不变；与 `reset -v` 同源、运行时内存生效，失败自动回滚至服务端真实顺序 (#269)；
+- feat(session): 扩充标题豁免前缀，新增 `[Session]` 过滤注入式 Prompt 候选；
+- chore(pricing): 更新智谱 GLM-5.2 模型定价配置；
+
 ## [v0.5.2a3](https://github.com/ThreeFish-AI/coding-proxy/releases/tag/v0.5.2a3) - 2026-07-02
 
 - fix(session): 标题豁免前缀扩展至全层级兜底标题，修复 `[Session] <model>` 等 Level 4 合成标题无法豁免（原 `title_exempt_prefixes` 仅 Level 1 生效）；改为在 `_extract_session_title` 编排层对 L1/L2/L3/L4 候选统一拦截，命中回退、全豁免返回空串待后续真实输入回填，默认行为零影响 (#267)；
diff --git a/pyproject.toml b/pyproject.toml
index 3ddf155..fdf117b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "coding-proxy"
-version = "0.5.2a3"
+version = "0.5.2a4"
 description = "A High-Availability, Transparent, and Smart Multi-Vendor Proxy for Claude Code. Support Claude Plans, GitHub Copilot, Google Antigravity, ZAI/GLM, MiniMax, Qwen, Xiaomi, Kimi, Doubao..."
 readme = "README.md"
 requires-python = ">=3.12"
diff --git a/uv.lock b/uv.lock
index 8f1b9dd..6b84a5e 100644
--- a/uv.lock
+++ b/uv.lock
@@ -74,7 +74,7 @@ wheels = [
 
 [[package]]
 name = "coding-proxy"
-version = "0.5.2a3"
+version = "0.5.2a4"
 source = { editable = "." }
 dependencies = [
     { name = "aiosqlite" },