diff --git a/docs/src/content/docs/changelog.mdx b/docs/src/content/docs/changelog.mdx
index e93284cf9..2f826dab1 100644
--- a/docs/src/content/docs/changelog.mdx
+++ b/docs/src/content/docs/changelog.mdx
@@ -30,6 +30,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 */
 ## [Unreleased]
 
+## v3.0.0-alpha.50 - 2025-12-21
+
+## Changed
+- Update the documentation for Window `X/Y` options @ruhuang2001
+
 ## v3.0.0-alpha.49 - 2025-12-18
 
 ## Changed
diff --git a/v3/UNRELEASED_CHANGELOG.md b/v3/UNRELEASED_CHANGELOG.md
index 0123dbe00..8e4648038 100644
--- a/v3/UNRELEASED_CHANGELOG.md
+++ b/v3/UNRELEASED_CHANGELOG.md
@@ -20,7 +20,6 @@ After processing, the content will be moved to the main changelog and this file
 
 ## Changed
 <!-- Changes in existing functionality -->
-- Update the documentation for Window `X/Y` options @ruhuang2001
 
 ## Fixed
 <!-- Bug fixes -->
diff --git a/v3/internal/version/version.txt b/v3/internal/version/version.txt
index 1840432d8..f24592cb0 100644
--- a/v3/internal/version/version.txt
+++ b/v3/internal/version/version.txt
@@ -1 +1 @@
-v3.0.0-alpha.49
\ No newline at end of file
+v3.0.0-alpha.50
\ No newline at end of file