diff --git a/CHANGELOG.md b/CHANGELOG.md
index 28f66a86..123b0b5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,41 @@
 # CHANGELOG
 
 
+## v0.22.0 (2026-09-07)
+
+### Bug Fixes
+
+- Increase baton hand over button size and make divider more visible
+  ([`cb368f8`](https://gitea.psi.ch/mx/AareDAQ/commit/cb368f87cd06172a05f39d2a1ce527b192c89091))
+
+- Lint error
+  ([`9c489ff`](https://gitea.psi.ch/mx/AareDAQ/commit/9c489ffbb5a5577cb90794bf0547bb4b0bc8acbd))
+
+- Max Chi should be 30 instead of 40
+  ([`046720a`](https://gitea.psi.ch/mx/AareDAQ/commit/046720ae43e093cbd22f2d13a1543814fab15aaf))
+
+### Code Style
+
+- Increase visibility of separator
+  ([`c32f708`](https://gitea.psi.ch/mx/AareDAQ/commit/c32f708716c1fe090e9c3d446b4240b5a7a90ff8))
+
+### Features
+
+- 900 Hz at 6d and 120 Hz at 10s for data collection. Paint input correspondingly.
+  ([`4163022`](https://gitea.psi.ch/mx/AareDAQ/commit/416302224ce5c67746a84180462c7c16ae50054e))
+
+- Just mount the next sample in the queue list
+  ([`8581527`](https://gitea.psi.ch/mx/AareDAQ/commit/85815278bb64986bd780becd5447f84f8126352d))
+
+- **gui**: Hide ML detections by default
+  ([`50c0885`](https://gitea.psi.ch/mx/AareDAQ/commit/50c08853d80d268520963352b0fe0684e9c0b31c))
+
+Fresh profiles start with the sample-camera ML box overlay off; the QSettings key
+  samcam/show_detections still persists a user opt-in.
+
+Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
+
+
 ## v0.21.3 (2026-09-04)
 
 ### Bug Fixes
diff --git a/pyproject.toml b/pyproject.toml
index f0445395..fc1c765f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "aaredaq"
-version = "0.21.3"
+version = "0.22.0"
 description = "AareDAQ (with GUI)"
 readme = "README.md"
 requires-python = ">=3.11"