diff --git a/CHANGELOG.md b/CHANGELOG.md
index 381396edc..4232f2abb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Added `publish_always` forcing MQTT topics to be always sent regardless if the data hasn't changed
+- Support for DHW once (OneTime water) heating command via MQTT [issue 195](https://github.com/proddy/EMS-ESP/issues/195)
 
 ### Fixed
 
diff --git a/src/version.h b/src/version.h
index 1533a7e99..9a2395692 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define APP_VERSION "1.9.4b1"
+#define APP_VERSION "1.9.4b2"