diff --git a/CMakeLists.txt b/CMakeLists.txt
index c63698249..254c8a7ed 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,9 +13,9 @@ project( makhber
   LANGUAGES CXX C
   )
 
-set( PROJECT_VERSION_SUFFIX "Alpha" )
+set( PROJECT_VERSION_SUFFIX "alpha" )
 
-set( PROJECT_RELEASE_DATE "MMM, DD YYYY" )
+set( PROJECT_RELEASE_DATE "May, 14 2022" )
 
 set( CMAKE_CXX_STANDARD 17 )
 set( CMAKE_CXX_STANDARD_REQUIRED TRUE )
diff --git a/ChangeLog.md b/ChangeLog.md
index a9e4c1015..18efd3f64 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,14 +1,22 @@
 # Changelog
 
-## Makhber 0.10.0
+## Makhber 0.10.0 Alpha
 
-Released: DD-MM-YYYY
+Released: 14-05-2022
 
 ### General
 
+- New Project file format `*.mkbr` based on json
+- Drop support for opening SciDAVis/QtiPlot project files.
+- Fix some bugs and issues
+
 ### Core
 
-- Move to Qwt 6.1
+- Port to Qwt>6.1
+- Requires Qt>=5.12
+- Remove/Replace functions deprecated or dropped by Qt6
+- Silent warnings from different compilers
+- Update packaging for different platforms
 
 ## Makhber 0.9.5.3
 
diff --git a/packaging/freedesktop/com.github.makhber.Makhber.appdata.xml b/packaging/freedesktop/com.github.makhber.Makhber.appdata.xml
index 3c8df02c2..218e9aa2e 100644
--- a/packaging/freedesktop/com.github.makhber.Makhber.appdata.xml
+++ b/packaging/freedesktop/com.github.makhber.Makhber.appdata.xml
@@ -34,6 +34,7 @@
   <launchable type="desktop-id">com.github.makhber.Makhber.desktop</launchable>
 
   <releases>
+    <release version="0.10.0-alpha" date="2022-05-14"/>
     <release version="0.9.5.3" date="2022-04-18"/>
     <release version="0.9.5.2" date="2022-02-18"/>
     <release version="0.9.5.1" date="2022-02-12"/>