diff --git a/binding/csharp/CHANGELOG.md b/binding/csharp/CHANGELOG.md
index 7dd8005..473b68d 100644
--- a/binding/csharp/CHANGELOG.md
+++ b/binding/csharp/CHANGELOG.md
@@ -2,7 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
-## [Unreleased]
+## [3.0.0] - 2025-11-22
+- 支持 .NET 10.0
+- 增加 IPv6 支持
+- 修复若干 bug
 
 ## [2.0.1] - 2023-07-30
 
@@ -18,4 +21,4 @@ All notable changes to this project will be documented in this file.
 
 ### Added
 - Dependent file query policies CachePolicy.VectorIndex, CachePolicy.File support thread-safe concurrent queries
-- Dramatically optimizes overall performance
\ No newline at end of file
+- Dramatically optimizes overall performance