diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9eae73f7..e3c7f1b75 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+### Version 2.3.10
+* lower minimum required Android version to 4.1
+* Synchronize group chat join/leaves across multiple clients
+* Fixed sending PGP encrypted messages from quick reply
+
 ### Version 2.3.9
 * OMEMO stability improvements
 * Context menu when long pressing avatar in 1:1 chat
diff --git a/build.gradle b/build.gradle
index 1bfb36a55..f5b42e5fc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -77,8 +77,8 @@ android {
     defaultConfig {
         minSdkVersion 16
         targetSdkVersion 28
-        versionCode 307
-        versionName "2.3.9"
+        versionCode 309
+        versionName "2.3.10"
         archivesBaseName += "-$versionName"
         applicationId "eu.siacs.conversations"
         resValue "string", "applicationId", applicationId