diff --git a/README.md b/README.md
index eca7f6f..ca9a6dc 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,7 @@ aha is a high-performance, cross-platform AI inference engine built with Rust an
 - Usage add time info
 - dependencies delete aha_openai_dive,chrono
 
-### v0.2.5 (2026-03-30)
+### 2026-03-30
 - add LFM2.5VL-1.6B
 - add LFM2VL-1.6B
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index fa9a44c..d3b1d45 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -71,7 +71,7 @@ aha 是一款基于 Rust 和 Candle 框架构建的高性能跨平台 AI 推理
 - Usage 增加时间信息
 - 删除 aha_openai_dive, chrono 依赖
 
-### v0.2.5 (2026-03-30)
+### 2026-03-30
 - 新增 LFM2.5VL-1.6B
 - 新增 LFM2VL-1.6B
 
diff --git a/docs/changelog.md b/docs/changelog.md
index 0cec893..888d77f 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -28,7 +28,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Usage add time info
 - dependencies delete aha_openai_dive,chrono
 
-### v0.2.5 (2026-03-30)
+### 2026-03-30
 - add LFM2.5VL-1.6B
 - add LFM2VL-1.6B
 
diff --git a/docs/changelog.zh-CN.md b/docs/changelog.zh-CN.md
index c034a1f..a4f28ce 100644
--- a/docs/changelog.zh-CN.md
+++ b/docs/changelog.zh-CN.md
@@ -28,7 +28,7 @@
 - Usage 增加时间信息
 - 删除 aha_openai_dive, chrono 依赖
 
-### v0.2.5 (2026-03-30)
+### 2026-03-30
 - 新增 LFM2.5VL-1.6B
 - 新增 LFM2VL-1.6B