diff --git a/Android/library/runtime/src/main/AndroidManifest.xml b/Android/library/runtime/src/main/AndroidManifest.xml
index 348df57ae3..91d060b909 100644
--- a/Android/library/runtime/src/main/AndroidManifest.xml
+++ b/Android/library/runtime/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="uk.co.adventuregamestudio.runtime"
-    android:versionName="3.99.106"
+    android:versionName="3.99.107"
     android:versionCode="10">
     <!-- OpenGL ES 2.0 -->
     <uses-feature android:glEsVersion="0x00020000" /> <!-- Touchscreen support -->
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4d51a50b4b..4741a8bebd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,7 @@ set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX ${CMAKE_CURRENT_SOURCE_DIR}/CMake/cxx_fla
 set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "Minimum OS X deployment version")
 
 project(AGS
-    VERSION 3.99.106.0
+    VERSION 3.99.107.0
     LANGUAGES CXX C)
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/CMake")
diff --git a/Changes.txt b/Changes.txt
index 1830ec671e..a01af4c0f5 100644
--- a/Changes.txt
+++ b/Changes.txt
@@ -13,6 +13,7 @@ Editor:
  - Open room project format: rooms are now saved as subfolders in "Rooms" folder, where each
    component has its own separate file (room data, backgrounds, masks and scripts).
  - Support room backgrounds and masks as PNGs.
+ - Translation sources are now saved in PO format.
  - General panel look enhancements.
  - Support built-in Base Color Themes that have the custom themes applied over them.
  - Game template selection now displays template's description right in the dialog.
@@ -65,6 +66,7 @@ Script API:
    or new compiler.
  - Added SCRIPT_EXT_NESTEDPOINTERS macro which tells whether nested managed structs are
    supported by the compiler.
+ - Added Joystick struct, meant to work with joystics and gamepads in script.
  - Added ScriptName property to AudioClip, Character, Dialog, GUI, GUIObject, Hotspot,
    InventoryItem, Object.
  - Added static GetByName() function to AudioClip, Character, Dialog, GUI, GUIObject, Hotspot,
@@ -82,6 +84,7 @@ Script API:
  - Removed "transparent" param from Overlay.CreateGraphical() and CreateRoomGraphical().
 
 Engine:
+ - Support joystick and gamepad input.
  - Animated buttons now display flipped frames correctly.
  - (possibly) Fixed characters sometimes keep walking animation for a short time after arriving
    to their destination.
diff --git a/Common/core/def_version.h b/Common/core/def_version.h
index 9ef6108b5a..2e919961c6 100644
--- a/Common/core/def_version.h
+++ b/Common/core/def_version.h
@@ -1,9 +1,9 @@
 #ifndef __AGS_CN_CORE__DEFVERSION_H
 #define __AGS_CN_CORE__DEFVERSION_H
 
-#define ACI_VERSION_STR      "3.99.106.0"
+#define ACI_VERSION_STR      "3.99.107.0"
 #if defined (RC_INVOKED) // for MSVC resource compiler
-#define ACI_VERSION_MSRC_DEF  3,99,106,0
+#define ACI_VERSION_MSRC_DEF  3,99,107,0
 #endif
 
 #define SPECIAL_VERSION ""
diff --git a/Editor/AGS.Editor/app.manifest b/Editor/AGS.Editor/app.manifest
index 160052e739..25244bfd36 100644
--- a/Editor/AGS.Editor/app.manifest
+++ b/Editor/AGS.Editor/app.manifest
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
-  <assemblyIdentity version="3.99.106.0" name="AGSEditor"/>
+  <assemblyIdentity version="3.99.107.0" name="AGSEditor"/>
   <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
     <security>
       <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
diff --git a/Editor/AGS.Types/Properties/AssemblyInfo.cs b/Editor/AGS.Types/Properties/AssemblyInfo.cs
index dff57f464f..646f342c8f 100644
--- a/Editor/AGS.Types/Properties/AssemblyInfo.cs
+++ b/Editor/AGS.Types/Properties/AssemblyInfo.cs
@@ -23,8 +23,8 @@ public class Version
     {
         public static readonly bool IS_BETA_VERSION = true;
         public const string AGS_EDITOR_DATE = "September 2023";
-        public const string AGS_EDITOR_FRIENDLY_VERSION = "3.99.106";
-        public const string AGS_EDITOR_VERSION = "3.99.106.0";
+        public const string AGS_EDITOR_FRIENDLY_VERSION = "3.99.107";
+        public const string AGS_EDITOR_VERSION = "3.99.107.0";
         public const string AGS_EDITOR_COPYRIGHT = "Copyright © 2006-2011 Chris Jones and 2011-2023 others.";
     }
 }
diff --git a/version.json b/version.json
index a04b679320..b66a6d481a 100644
--- a/version.json
+++ b/version.json
@@ -1,7 +1,7 @@
 {
-    "version": "3.99.106.0",
-    "versionFriendly": "3.99.106",
-    "versionSp": "Alpha3",
+    "version": "3.99.107.0",
+    "versionFriendly": "3.99.107",
+    "versionSp": "Alpha4",
     "versionYear": "2023",
     "versionMonth": "September",
     "versionIsBeta": "true",