diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index af55ef03..0ee8c012 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.2.1"
+  ".": "0.3.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fabb5a08..de3dcbed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.3.0](https://github.com/metasequoiaime/MSIME-Windows/compare/v0.2.1...v0.3.0) (2026-09-06)
+
+
+### Features
+
+* **release:** separate the automatic build channel from the release channel ([2d51c53](https://github.com/metasequoiaime/MSIME-Windows/commit/2d51c5383925ce8174a60f5527cbda5ff03b7d9f))
+* **release:** separate the automatic build channel from the release channel ([d0e7cfd](https://github.com/metasequoiaime/MSIME-Windows/commit/d0e7cfdbdfaae9e5c296c83e58707932128c9b71))
+
 ## [0.2.1](https://github.com/metasequoiaime/MSIME-Windows/compare/v0.2.0...v0.2.1) (2026-09-06)
 
 
diff --git a/version.txt b/version.txt
index 0c62199f..0d91a54c 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.2.1
+0.3.0