Support Help Center Experimentation Release notes Optimizely Feature Experimentation Android SDK Android-SDK - 3.5.1 March 10, 2022 18:43 ## 3.5.1 April 29th, 2020 ### Bug Fixes * Change FeatureVariable type from enum to string for forward compatibility (upgrade the core java-sdk to 3.4.3). https://github.com/optimizely/android-sdk/releases/tag/3.5.1