Updated changelog for 2.1
+# 2.1.0
+### Features and Improvements
+* Added support for animated text (glyphs and fonts)
+* Enabled text to be set dynamically
+* Added support for repeaters
+* Added support for time stretching
+* Added support for work area (trimming start and end frames)
+* Added support for mask opacity
+* Migrated the sample app to Kotlin
+* Added a real time render performance graph in the sample app
+* Added many systrace markers to improve performance tracking
+
# 2.0.0
### Features and Improvements
* Increased version number.
