diff --git a/CHANGELOG.md b/CHANGELOG.md
index be5601d..66be247 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,24 @@
 
 <!-- <START NEW CHANGELOG ENTRY> -->
 
+## 3.0.0a5
+
+([Full Changelog](https://github.com/jupyter-server/jupyter_ydoc/compare/@jupyter/ydoc@3.0.0-a4...e97181c93ce91fdb56968b9e4ed8fc6006049cd5))
+
+### Enhancements made
+
+- Add `streamOutputChange` attribute to cell change object [#264](https://github.com/jupyter-server/jupyter_ydoc/pull/264) ([@davidbrochart](https://github.com/davidbrochart))
+
+### Maintenance and upkeep improvements
+
+### Contributors to this release
+
+([GitHub contributors page for this release](https://github.com/jupyter-server/jupyter_ydoc/graphs/contributors?from=2024-08-19&to=2024-08-23&type=c))
+
+[@davidbrochart](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_ydoc+involves%3Adavidbrochart+updated%3A2024-08-19..2024-08-23&type=Issues) | [@pre-commit-ci](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_ydoc+involves%3Apre-commit-ci+updated%3A2024-08-19..2024-08-23&type=Issues)
+
+<!-- <END NEW CHANGELOG ENTRY> -->
+
 ## 3.0.0a4
 
 ([Full Changelog](https://github.com/jupyter-server/jupyter_ydoc/compare/@jupyter/ydoc@3.0.0-a3...14a8573f296086865849673d68ad4b1aaab2eb82))
@@ -22,8 +40,6 @@
 
 [@davidbrochart](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_ydoc+involves%3Adavidbrochart+updated%3A2024-08-07..2024-08-19&type=Issues) | [@krassowski](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_ydoc+involves%3Akrassowski+updated%3A2024-08-07..2024-08-19&type=Issues) | [@pre-commit-ci](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_ydoc+involves%3Apre-commit-ci+updated%3A2024-08-07..2024-08-19&type=Issues)
 
-<!-- <END NEW CHANGELOG ENTRY> -->
-
 ## 3.0.0a3
 
 ([Full Changelog](https://github.com/jupyter-server/jupyter_ydoc/compare/@jupyter/ydoc@3.0.0-a2...8fbbd6985f686e7876b301ad5637052001caa128))
diff --git a/javascript/package.json b/javascript/package.json
index 7a8fa57..3e0c081 100644
--- a/javascript/package.json
+++ b/javascript/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@jupyter/ydoc",
-    "version": "3.0.0-a4",
+    "version": "3.0.0-a5",
     "type": "module",
     "description": "Jupyter document structures for collaborative editing using YJS",
     "homepage": "https://github.com/jupyter-server/jupyter_ydoc",