diff --git a/appveyor.yml b/appveyor.yml
index 7ee74333..d2ade7f4 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 1.1.0{build}
+version: 1.2.0{build}
 pull_requests:
   do_not_increment_build_number: true
 skip_tags: true
diff --git a/toonz/cmake/BundleInfo.plist.in b/toonz/cmake/BundleInfo.plist.in
index 086a93e0..e6814e9d 100644
--- a/toonz/cmake/BundleInfo.plist.in
+++ b/toonz/cmake/BundleInfo.plist.in
@@ -23,11 +23,11 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.1.0</string>
+	<string>1.2.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>1.1</string>
+	<string>1.2</string>
 	<key>CSResourcesFileMapped</key>
 	<true/>
 	<key>LSRequiresCarbon</key>
diff --git a/toonz/sources/include/tversion.h b/toonz/sources/include/tversion.h
index 5e7c9f6d..21bc4ddc 100644
--- a/toonz/sources/include/tversion.h
+++ b/toonz/sources/include/tversion.h
@@ -18,9 +18,9 @@ public:
 
 private:
   const char *applicationName     = "Tahoma2D";
-  const float applicationVersion  = 1.1;
+  const float applicationVersion  = 1.2;
   const float applicationRevision = 0;
-  const char *applicationNote     = "";
+  const char *applicationNote     = "(alpha)";
 };
 
 std::string ToonzVersion::getAppName(void) {
diff --git a/toonz/sources/toonz/CMakeLists.txt b/toonz/sources/toonz/CMakeLists.txt
index cf600fb3..fb51307e 100644
--- a/toonz/sources/toonz/CMakeLists.txt
+++ b/toonz/sources/toonz/CMakeLists.txt
@@ -1,4 +1,4 @@
-set(VERSION 1.1)
+set(VERSION 1.2)
 
 set(MOC_HEADERS
     aboutpopup.h
diff --git a/toonz/sources/toonzqt/dvdialog.cpp b/toonz/sources/toonzqt/dvdialog.cpp
index d0f1ffb8..895634ed 100644
--- a/toonz/sources/toonzqt/dvdialog.cpp
+++ b/toonz/sources/toonzqt/dvdialog.cpp
@@ -32,7 +32,7 @@
 
 using namespace DVGui;
 
-QString DialogTitle = "Tahoma2D 1.1";
+QString DialogTitle = "Tahoma2D 1.2 (alpha)";
 
 //=============================================================================
 namespace {
diff --git a/toonz/sources/xdg-data/org.tahoma2d.Tahoma2D.metainfo.xml b/toonz/sources/xdg-data/org.tahoma2d.Tahoma2D.metainfo.xml
index 04f597a6..320744e4 100644
--- a/toonz/sources/xdg-data/org.tahoma2d.Tahoma2D.metainfo.xml
+++ b/toonz/sources/xdg-data/org.tahoma2d.Tahoma2D.metainfo.xml
@@ -26,6 +26,9 @@
   </screenshots>
   <content_rating type="oars-1.1"/>
   <releases>
-    <release version="1.1.0" date="2020-10-06"/>
+    <release version="1.2.0" type="development" date="2021-04-05"/>
+    <release version="1.1.0" date="2020-10-30"/>
+    <release version="1.0.1" date="2020-09-04"/>
+    <release version="1.0.0" date="2020-09-01"/>
   </releases>
 </component>