diff --git a/CHANGELOG.md b/CHANGELOG.md
index b383f18..218a2fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,15 @@
+# 3.3.1
+### Bugs Fixed
+* Clear alpha values when applying a mask or matte
+
 # 3.3.0
 ### Features and Improvements
 * Added a safeMode API that wraps draw with a try/catch. Can be used for problematic devices
- [#1449](https://github.com/airbnb/lottie-android/pull/1449).
+ ([#1449](https://github.com/airbnb/lottie-android/pull/1449)).
+* Add the ability to skip composition caching ([#1450](https://github.com/airbnb/lottie-android/pull/1450)).
 * Add support for mask mode none.
+* Add an API to set the min and max frame from 2 markers.
+* Add support for TEXT_SIZE as a dynamic property for text layers.
 ### Bugs Fixed
 * Improve the performance of setProgress, particularly for animations with many non-animated
  properties.
diff --git a/gradle.properties b/gradle.properties
index 06f7b49..65b75d2 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -17,7 +17,7 @@
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 
-VERSION_NAME=3.3.1-SNAPSHOT
+VERSION_NAME=3.3.1
 GROUP=com.airbnb.android
 
 POM_DESCRIPTION=Lottie is an animation library that renders Adobe After Effects animations natively in realtime.