diff --git a/CHANGELOG b/CHANGELOG
index 421cebb3d..51f0eed93 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,15 @@
+sdrangel (6.5.5-1) unstable; urgency=medium
+
+  * Spectrum frequency zooming: Implements #773
+  * Spectrum time and power zomming. Implements #779
+  * DeviceUISet: fixed channel instance registrations element deletion. Fixes #776
+  * FileSink: fixed spectrum GUI center frequency setting (baseband to GUI communication)
+  * FileSink: give .sdriq extension to provided file name automatically. Fixes #780
+  * SigMFFileSink: give .sigmf-meta extension to provided file name automatically.
+  * SigMFFileSink: append data if file exists and has been recorded with SDRangel. Implements #781
+
+  -- Edouard Griffiths, F4EXB <f4exb06@gmail.com>  Sat, 20 Feb 2021 17:28:46 +0100
+
 sdrangel (6.5.4-1) unstable; urgency=medium
 
    * Spectrum: more FPS capping options. Implements #772
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 34ec2a887..9623bb869 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,7 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 # configure version
 set(sdrangel_VERSION_MAJOR "6")
 set(sdrangel_VERSION_MINOR "5")
-set(sdrangel_VERSION_PATCH "4")
+set(sdrangel_VERSION_PATCH "5")
 set(sdrangel_VERSION_SUFFIX "")
 
 # SDRAngel cmake options
diff --git a/debian/changelog b/debian/changelog
index 423ea1eac..602526b1a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,15 @@
+sdrangel (6.5.5-1) unstable; urgency=medium
+
+  * Spectrum frequency zooming: Implements #773
+  * Spectrum time and power zomming. Implements #779
+  * DeviceUISet: fixed channel instance registrations element deletion. Fixes #776
+  * FileSink: fixed spectrum GUI center frequency setting (baseband to GUI communication)
+  * FileSink: give .sdriq extension to provided file name automatically. Fixes #780
+  * SigMFFileSink: give .sigmf-meta extension to provided file name automatically.
+  * SigMFFileSink: append data if file exists and has been recorded with SDRangel. Implements #781
+
+  -- Edouard Griffiths, F4EXB <f4exb06@gmail.com>  Sat, 20 Feb 2021 17:28:46 +0100
+
 sdrangel (6.5.4-1) unstable; urgency=medium
 
    * Spectrum: more FPS capping options. Implements #772
diff --git a/plugins/channelrx/filesink/filesinkplugin.cpp b/plugins/channelrx/filesink/filesinkplugin.cpp
index e3c76a2a4..b1e09d13f 100644
--- a/plugins/channelrx/filesink/filesinkplugin.cpp
+++ b/plugins/channelrx/filesink/filesinkplugin.cpp
@@ -29,7 +29,7 @@
 const PluginDescriptor FileSinkPlugin::m_pluginDescriptor = {
     FileSink::m_channelId,
     QStringLiteral("File Sink"),
-    QStringLiteral("6.3.3"),
+    QStringLiteral("6.5.5"),
     QStringLiteral("(c) Edouard Griffiths, F4EXB"),
     QStringLiteral("https://github.com/f4exb/sdrangel"),
     true,
diff --git a/plugins/channelrx/sigmffilesink/sigmffilesinkplugin.cpp b/plugins/channelrx/sigmffilesink/sigmffilesinkplugin.cpp
index 987760be4..1fa3ecb9a 100644
--- a/plugins/channelrx/sigmffilesink/sigmffilesinkplugin.cpp
+++ b/plugins/channelrx/sigmffilesink/sigmffilesinkplugin.cpp
@@ -29,7 +29,7 @@
 const PluginDescriptor SigMFFileSinkPlugin::m_pluginDescriptor = {
     SigMFFileSink::m_channelId,
     QStringLiteral("SigMF File Sink"),
-    QStringLiteral("6.3.3"),
+    QStringLiteral("6.5.5"),
     QStringLiteral("(c) Edouard Griffiths, F4EXB"),
     QStringLiteral("https://github.com/f4exb/sdrangel"),
     true,