diff --git a/CHANGELOG b/CHANGELOG
index e7f073f6a..720089450 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,11 @@
+sdrangel (5.12.1-1) unstable; urgency=medium
+
+   * Fixes to RigCtl Server and Simple PTT plugins
+   * Fixes to Feature plugins framework
+   * Faster SR for test source and file output. PR #647
+
+  -- Edouard Griffiths, F4EXB <f4exb06@gmail.com>  Tue, 29 Sep 2020 12:47:20 +0200
+
 sdrangel (5.12.0-1) unstable; urgency=medium
 
    * Feature plugin framework. Implements #632
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 121430306..e133b99e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,7 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 # configure version
 set(sdrangel_VERSION_MAJOR "5")
 set(sdrangel_VERSION_MINOR "12")
-set(sdrangel_VERSION_PATCH "0")
+set(sdrangel_VERSION_PATCH "1")
 set(sdrangel_VERSION_SUFFIX "")
 
 # SDRAngel cmake options
diff --git a/debian/changelog b/debian/changelog
index 36cfb47cb..368aa1132 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+sdrangel (5.12.1-1) unstable; urgency=medium
+
+   * Fixes to RigCtl Server and Simple PTT plugins
+   * Fixes to Feature plugins framework
+   * Faster SR for test source and file output. PR #647
+
+  -- Edouard Griffiths, F4EXB <f4exb06@gmail.com>  Tue, 29 Sep 2020 12:47:20 +0200
+
 sdrangel (5.12.0-1) unstable; urgency=medium
 
    * Feature plugin framework. Implements #632