diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2fe6b75..90faf60 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,14 @@
 Change Log
 ==========
 
+Version 1.2
+-------------
+
+_2021-5-11_
+
+* New window extension function: `window.onNextFrameMetrics(frameTimeNanos){}` (based on [this blog](https://dev.to/pyricau/tap-response-time-jetpack-navigation-4738)).
+* Fixed bug: unless added last, the window callback would always be replaced. This didn't play well with fragments calling `AppCompatActivity.setSupportActionBar()` all the time (see [this AppCompat issue](https://issuetracker.google.com/issues/186791590)).
+
 
 Version 1.1
 -------------
diff --git a/gradle.properties b/gradle.properties
index 9e2453b..3226a45 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -5,7 +5,7 @@ android.useAndroidX=true
 systemProp.org.gradle.internal.publish.checksums.insecure=true
 
 GROUP=com.squareup.curtains
-VERSION_NAME=1.2-SNAPSHOT
+VERSION_NAME=1.2
 
 POM_DESCRIPTION=Spy on your Android windows