diff --git a/CHANGELOG.md b/CHANGELOG.md
index 80a7d0a..a887e0f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## 1.0.0-alpha.5 - 2024-12-26
+ * Use TypeScript for source code.
+ * Support React 19.
+
 ## 1.0.0-alpha.4 - 2022-05-03
  * Add docs for the `useYouTube` hook.
  * Add props for `origin` / `host` settings.
diff --git a/package.json b/package.json
index 025828f..b1d09fa 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@u-wave/react-youtube",
   "description": "YouTube player component for React.",
-  "version": "1.0.0-alpha.4",
+  "version": "1.0.0-alpha.5",
   "author": "Renée Kooi <renee@kooi.me>",
   "bugs": {
     "url": "https://github.com/u-wave/react-youtube/issues"