diff --git a/CHANGELOG_LATEST.md b/CHANGELOG_LATEST.md
index 81c7fc551..e0384b2db 100644
--- a/CHANGELOG_LATEST.md
+++ b/CHANGELOG_LATEST.md
@@ -1,6 +1,7 @@
 # Changelog
 
 ## Added
+- new command called `commands` which lists all available commands. `ems-esp/api/{device}/commands`
 
 ## Fixed
 
diff --git a/src/version.h b/src/version.h
index b5b6d4a86..f9b90a804 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1,2 +1,2 @@
-#define EMSESP_APP_VERSION "3.1.1b0"
+#define EMSESP_APP_VERSION "3.1.1b1"
 #define EMSESP_PLATFORM "ESP32"