diff --git a/CHANGELOG b/CHANGELOG
index 591e622b2..75862f30b 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,11 @@
+sdrangel (6.12.0-1) unstable; urgency=medium
+
+  * New AIS mod, demod and feature plugins. PR #891. Implements #858.
+  * PlutoSDR MIMO. Fixes in REST API
+  * Sat Tracker: catch TLE exception to avoid crash. PR #894.
+
+  -- Edouard Griffiths, F4EXB <f4exb06@gmail.com>  Tue, 11 May 2021 08:48:43 +0200
+
 sdrangel (6.11.0-1) unstable; urgency=medium
 
   * New PlutoSDR MIMO plugin for Pluto+. Implements #869.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index bb43d520b..4372b5fe7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,7 +15,7 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 # configure version
 set(sdrangel_VERSION_MAJOR "6")
-set(sdrangel_VERSION_MINOR "11")
+set(sdrangel_VERSION_MINOR "12")
 set(sdrangel_VERSION_PATCH "0")
 set(sdrangel_VERSION_SUFFIX "")
 
diff --git a/debian/changelog b/debian/changelog
index 927d99f7f..1aa43946e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+sdrangel (6.12.0-1) unstable; urgency=medium
+
+  * New AIS mod, demod and feature plugins. PR #891. Implements #858.
+  * PlutoSDR MIMO. Fixes in REST API
+  * Sat Tracker: catch TLE exception to avoid crash. PR #894.
+
+  -- Edouard Griffiths, F4EXB <f4exb06@gmail.com>  Tue, 11 May 2021 08:48:43 +0200
+
 sdrangel (6.11.0-1) unstable; urgency=medium
 
   * New PlutoSDR MIMO plugin for Pluto+. Implements #869.
diff --git a/plugins/channelrx/demodais/aisdemodplugin.cpp b/plugins/channelrx/demodais/aisdemodplugin.cpp
index 5101c081b..805134888 100644
--- a/plugins/channelrx/demodais/aisdemodplugin.cpp
+++ b/plugins/channelrx/demodais/aisdemodplugin.cpp
@@ -29,7 +29,7 @@
 const PluginDescriptor AISDemodPlugin::m_pluginDescriptor = {
     AISDemod::m_channelId,
     QStringLiteral("AIS Demodulator"),
-    QStringLiteral("6.11.1"),
+    QStringLiteral("6.12.0"),
     QStringLiteral("(c) Jon Beniston, M7RCE"),
     QStringLiteral("https://github.com/f4exb/sdrangel"),
     true,
diff --git a/plugins/channeltx/modais/aismodplugin.cpp b/plugins/channeltx/modais/aismodplugin.cpp
index 43e9c9210..bfcb4a5b1 100644
--- a/plugins/channeltx/modais/aismodplugin.cpp
+++ b/plugins/channeltx/modais/aismodplugin.cpp
@@ -29,7 +29,7 @@
 const PluginDescriptor AISModPlugin::m_pluginDescriptor = {
     AISMod::m_channelId,
     QStringLiteral("AIS Modulator"),
-    QStringLiteral("6.11.1"),
+    QStringLiteral("6.12.0"),
     QStringLiteral("(c) Jon Beniston, M7RCE"),
     QStringLiteral("https://github.com/f4exb/sdrangel"),
     true,
diff --git a/plugins/feature/ais/aisplugin.cpp b/plugins/feature/ais/aisplugin.cpp
index cd50ff8be..12eb256ce 100644
--- a/plugins/feature/ais/aisplugin.cpp
+++ b/plugins/feature/ais/aisplugin.cpp
@@ -30,7 +30,7 @@
 const PluginDescriptor AISPlugin::m_pluginDescriptor = {
     AIS::m_featureId,
     QStringLiteral("AIS"),
-    QStringLiteral("6.11.1"),
+    QStringLiteral("6.12.0"),
     QStringLiteral("(c) Jon Beniston, M7RCE"),
     QStringLiteral("https://github.com/f4exb/sdrangel"),
     true,
diff --git a/plugins/feature/map/mapplugin.cpp b/plugins/feature/map/mapplugin.cpp
index 675f2f019..bba50b443 100644
--- a/plugins/feature/map/mapplugin.cpp
+++ b/plugins/feature/map/mapplugin.cpp
@@ -30,7 +30,7 @@
 const PluginDescriptor MapPlugin::m_pluginDescriptor = {
     Map::m_featureId,
     QStringLiteral("Map"),
-    QStringLiteral("6.5.1"),
+    QStringLiteral("6.12.0"),
     QStringLiteral("(c) Jon Beniston, M7RCE"),
     QStringLiteral("https://github.com/f4exb/sdrangel"),
     true,
diff --git a/plugins/samplemimo/plutosdrmimo/plutosdrmimoplugin.cpp b/plugins/samplemimo/plutosdrmimo/plutosdrmimoplugin.cpp
index 4730377ea..02481d72d 100644
--- a/plugins/samplemimo/plutosdrmimo/plutosdrmimoplugin.cpp
+++ b/plugins/samplemimo/plutosdrmimo/plutosdrmimoplugin.cpp
@@ -31,7 +31,7 @@
 const PluginDescriptor PlutoSDRMIMOPlugin::m_pluginDescriptor = {
     QStringLiteral("PlutoSDR"),
 	QStringLiteral("PlutoSDR MIMO"),
-	QStringLiteral("6.11.0"),
+	QStringLiteral("6.12.0"),
 	QStringLiteral("(c) Edouard Griffiths, F4EXB"),
 	QStringLiteral("https://github.com/f4exb/sdrangel"),
 	true,