diff --git a/CHANGELOG b/CHANGELOG
index a044c7895..e1a8e560b 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,15 @@
+sdrangel (4.21.2-1) unstable; urgency=medium
+
+   * Windows package: upgrade to VS 2019 and Qt 5.15.1. PR #683
+   * Package builds: migrate to Ninja. PR #683
+   * Define _USE_MATH_DEFINES and clean M_PI redefinitions. PR #682
+   * NFM Demod: Refactored audio scaling. PR #682 + fix
+   * NFM Demod: Fix CTCSS check logic: PR #682
+   * NFM: review frequency deviation
+   * KiwiSDR: fixed issue in local network. Fixes #435
+
+  -- Edouard Griffiths, F4EXB <f4exb06@gmail.com>  Fri, 06 Nov 2020 05:21:24 +0100
+
 sdrangel (4.21.1-1) unstable; urgency=medium
 
    * ADS-B demod: optimization of sync word correlation. Implements #675
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 46b31ef84..2a42928f0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,7 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 # configure version
 set(sdrangel_VERSION_MAJOR "4")
 set(sdrangel_VERSION_MINOR "21")
-set(sdrangel_VERSION_PATCH "1")
+set(sdrangel_VERSION_PATCH "2")
 set(sdrangel_VERSION_SUFFIX "")
 
 # SDRAngel cmake options
diff --git a/debian/changelog b/debian/changelog
index c7eda0ca0..3f3c03b01 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,15 @@
+sdrangel (4.21.2-1) unstable; urgency=medium
+
+   * Windows package: upgrade to VS 2019 and Qt 5.15.1. PR #683
+   * Package builds: migrate to Ninja. PR #683
+   * Define _USE_MATH_DEFINES and clean M_PI redefinitions. PR #682
+   * NFM Demod: Refactored audio scaling. PR #682 + fix
+   * NFM Demod: Fix CTCSS check logic: PR #682
+   * NFM: review frequency deviation
+   * KiwiSDR: fixed issue in local network. Fixes #435
+
+  -- Edouard Griffiths, F4EXB <f4exb06@gmail.com>  Fri, 06 Nov 2020 05:21:24 +0100
+
 sdrangel (4.21.1-1) unstable; urgency=medium
 
    * ADS-B demod: optimization of sync word correlation. Implements #675
diff --git a/plugins/channelrx/demodnfm/nfmplugin.cpp b/plugins/channelrx/demodnfm/nfmplugin.cpp
index d0827fb11..c130c1b0a 100644
--- a/plugins/channelrx/demodnfm/nfmplugin.cpp
+++ b/plugins/channelrx/demodnfm/nfmplugin.cpp
@@ -12,7 +12,7 @@
 const PluginDescriptor NFMPlugin::m_pluginDescriptor = {
     NFMDemod::m_channelId,
 	QString("NFM Demodulator"),
-	QString("4.21.1"),
+	QString("4.21.2"),
 	QString("(c) Edouard Griffiths, F4EXB"),
 	QString("https://github.com/f4exb/sdrangel"),
 	true,
diff --git a/plugins/channeltx/modnfm/nfmmodplugin.cpp b/plugins/channeltx/modnfm/nfmmodplugin.cpp
index 2a5065c4b..96e9f824f 100644
--- a/plugins/channeltx/modnfm/nfmmodplugin.cpp
+++ b/plugins/channeltx/modnfm/nfmmodplugin.cpp
@@ -28,7 +28,7 @@
 const PluginDescriptor NFMModPlugin::m_pluginDescriptor = {
     NFMMod::m_channelId,
     QString("NFM Modulator"),
-    QString("4.21.1"),
+    QString("4.21.2"),
     QString("(c) Edouard Griffiths, F4EXB"),
     QString("https://github.com/f4exb/sdrangel"),
     true,
diff --git a/plugins/samplesource/kiwisdr/kiwisdrplugin.cpp b/plugins/samplesource/kiwisdr/kiwisdrplugin.cpp
index 6da771d85..fb93b2b78 100644
--- a/plugins/samplesource/kiwisdr/kiwisdrplugin.cpp
+++ b/plugins/samplesource/kiwisdr/kiwisdrplugin.cpp
@@ -32,7 +32,7 @@
 const PluginDescriptor KiwiSDRPlugin::m_pluginDescriptor = {
     QString("KiwiSDR"),
 	QString("KiwiSDR input"),
-	QString("4.19.0"),
+	QString("4.21.2"),
 	QString("(c) Vort (c) Edouard Griffiths, F4EXB"),
 	QString("https://github.com/f4exb/sdrangel"),
 	true,