diff --git a/README.md b/README.md
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+++ b/README.md
@@ -1,3 +1,7 @@
+**NOTE:** Faithlife.JiebaNet.Segmenter and Faithlife.JiebaNet.Analyzer make breaking changes to jieba.NET. See [release notes](ReleaseNotes.md) for details.
+
+---
+
 jieba.NET是[jieba中文分词](https://github.com/fxsjy/jieba)的.NET版本（C#实现）。
 
 当前版本为0.42.2，基于jieba 0.42，提供与jieba**基本一致**的功能与接口，但不支持其最新的paddle模式。关于jieba的实现思路，可以看看[这篇wiki](https://github.com/anderscui/jieba.NET/wiki/%E7%90%86%E8%A7%A3%E7%BB%93%E5%B7%B4%E5%88%86%E8%AF%8D)里提到的资料。
diff --git a/ReleaseNotes.md b/ReleaseNotes.md
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--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -2,4 +2,7 @@
 
 ## 0.1.0
 
-* Initial release.
+* Publish Segmenter and Analyzer as separate packages.
+* Compress and embed resources for smaller and simpler deployment.
+* Breaking changes to `ConfigManager`, which is no longer used for local configuration.
+* Update Newtonsoft.Json.