diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6256ceec..b88823b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,10 @@ list yields a list of all related PRs for each release.
 
 # [unreleased]
 
+# [v1.12.1] 05.07.2022
+
+- Disable periodic TCS controller HK generation by default
+
 # [v1.12.0] 04.07.2022
 
 ## Added
diff --git a/common/config/OBSWVersion.h b/common/config/OBSWVersion.h
index 1ec87590..36233c3b 100644
--- a/common/config/OBSWVersion.h
+++ b/common/config/OBSWVersion.h
@@ -5,6 +5,6 @@ const char* const SW_NAME = "eive";
 
 #define SW_VERSION 1
 #define SW_SUBVERSION 12
-#define SW_REVISION 0
+#define SW_REVISION 1
 
 #endif /* COMMON_CONFIG_OBSWVERSION_H_ */