Each version of an AndroidX library passes through four release channels while being developed. This page lists the components that have been updated to a new release candidate (RC) version. To view the entire release history for a particular component back thru January 2018, select it in the left-side menu. See the Archive section for release notes prior to 2018.
To view the current versions for every component, see the versions page.
October 13, 2021
September 29, 2021
September 27, 2021
September 1, 2021
- Media2 Version 1.2.0-rc01
- Wear Version 1.2.0-rc01
- Wear-Phone-Interactions Wear-Remote-Interactions Version 1.0.0-rc01
August 18, 2021
August 4, 2021
July 22, 2021
July 21, 2021
- Datastore Version 1.0.0-rc02
- Games-Controller Version 1.0.0-rc02
- Leanback Version 1.1.0-rc02
- Startup Version 1.1.0-rc01
July 14, 2021
- Activity Version 1.3.0-rc02
- Compose Animation Version 1.0.0-rc02
- Compose Compiler Version 1.0.0-rc02
- Compose Foundation Version 1.0.0-rc02
- Compose Material Version 1.0.0-rc02
- Compose Runtime Version 1.0.0-rc02
- Compose UI Version 1.0.0-rc02
- ProfileInstaller Version 1.0.0-rc02
July 12, 2021
- Games-Activity Version 1.0.0-rc01
- Games-Controller Version 1.0.0-rc01
- Games-Text-Input Version 1.0.0-rc01
July 1, 2021
- Activity Version 1.3.0-rc01
- Compose Animation Version 1.0.0-rc01
- Compose Compiler Version 1.0.0-rc01
- Compose Foundation Version 1.0.0-rc01
- Compose Material Version 1.0.0-rc01
- Compose Runtime Version 1.0.0-rc01
- Compose UI Version 1.0.0-rc01
- ProfileInstaller Version 1.0.0-rc01
June 30, 2021
June 21, 2021
June 16, 2021
June 2, 2021
May 5, 2021
April 21, 2021
April 7, 2021
March 24, 2021
- Annotation-Experimental Version 1.1.0-rc02
- AppCompat Version 1.3.0-rc01
- Camera Camera2, Core, & Lifecycle Version 1.0.0-rc04
- Car App Version 1.0.0-rc01
- Core Core-Ktx Version 1.5.0-rc01
- Media Version 1.3.0-rc02
- RecyclerView Version 1.2.0-rc01
- Room Version 2.3.0-rc01
March 10, 2021
February 24, 2021
January 27, 2021
January 13, 2021
December 16, 2020
- Activity Version 1.2.0-rc01
- Camera Camera2, Core, & Lifecycle Version 1.0.0-rc01
- Fragment Version 1.3.0-rc01
- Lifecycle Version 2.3.0-rc01
- SavedState Version 1.1.0-rc01
December 2, 2020
- Enterprise Version 1.1.0-rc01
- ShareTarget Version 1.1.0-rc01
- Transition Version 1.4.0-rc01
- Webkit Version 1.4.0-rc02
November 11, 2020
- Autofill Version 1.1.0-rc01
- Biometric Version 1.1.0-rc01
- Browser Version 1.3.0-rc01
- Wear-Input Wear-Input-Testing Version 1.0.0-rc01
- Webkit Version 1.4.0-rc01
October 28, 2020
October 14, 2020
October 1, 2020
September 16, 2020
September 2, 2020
- Exifinterface Version 1.3.0-rc01
- Media Version 1.2.0-rc01
- RecyclerView-Selection Version 1.1.0-rc02
- Wear Version 1.1.0-rc03
August 5, 2020
July 29, 2020
July 28, 2020
July 22, 2020
June 24, 2020
June 10, 2020
May 28, 2020
May 20, 2020
- CustomView Version 1.1.0-rc01
- DrawerLayout Version 1.1.0-rc01
- Security Version 1.0.0-rc02
- SlidingPaneLayout Version 1.1.0-rc01
May 14, 2020
April 29, 2020
April 15, 2020
- Core Version 1.3.0-rc01
- Core-Role Version 1.0.0-rc01
- Security-Crypto Version 1.0.0-rc01
- Swiperefreshlayout Version 1.1.0-rc01
February 19, 2020
February 5, 2020
January 8, 2020
December 18, 2019
December 4, 2019
- Activity 1.1.0-rc03
- Browser 1.2.0-rc01
- Fragment 1.2.0-rc03
- Lifecycle 2.2.0-rc03
- Lifecycle-ViewModel-Savedstate 1.0.0-rc03
- Navigation 2.2.0-rc03
- ShareTarget 1.0.0-rc01
- Transition 1.3.0-rc02
November 20, 2019
November 7, 2019
- Activity 1.1.0-rc02
- Fragment 1.2.0-rc02
- Lifecycle 2.2.0-rc02
- Lifecycle Viewmodel-Savedstate 1.0.0-rc02
- Navigation 2.2.0-rc02
October 23, 2019
- Activity 1.1.0-rc01
- Annotation-Experimental 1.0.0-rc01
- Autofill 1.0.0-rc01
- Benchmark 1.0.0-rc01
- Biometric 1.0.0-rc02
- CoordinatorLayout 1.1.0-rc01
- Fragment 1.2.0-rc01
- Lifecycle 2.2.0-rc01
- Lifecycle ViewModel-SavedState 1.0.0-rc01
- Navigation 2.2.0-rc01
- Recyclerview 1.1.0-rc01
- Transition 1.3.0-rc01
- ViewPager2 1.0.0-rc01
October 9, 2019
September 5, 2019
August 22, 2019
August 7, 2019
July 30, 2019
July 19, 2019
July 17, 2019
July 2, 2019
- Activity 1.0.0-rc01
- Appcompat 1.1.0-rc01
- Arch Core 2.1.0-rc01
- Core 1.1.0-rc02
- Fragment 1.1.0-rc01
- Lifecycle 2.1.0-rc01
- Preference 1.1.0-rc01
- SavedState 1.0.0-rc01 VectorDrawable 1.1.0-rc01