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 alpha 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.
January 27, 2021
- Biometric Version 1.2.0-alpha02
- Camera Camera2, Core, & Lifecycle Version 1.1.0-alpha01
- Camera Extensions & View Version 1.0.0-alpha21
- Emoji Version 1.2.0-alpha03
- Hilt Version 1.0.0-alpha03
- Paging Version 3.0.0-alpha13
- Wear Complications and Watchface Version 1.0.0-alpha06
- Wear Input Version 1.1.0-alpha01
- Wear Ongoing Version 1.0.0-alpha01
- Wear Interactions Version 1.0.0-alpha01
- Window Version 1.0.0-alpha02
January 13, 2021
- Compose Animation Version 1.0.0-alpha10
- Compose Compiler Version 1.0.0-alpha10
- Compose Foundation Version 1.0.0-alpha10
- Compose Material Version 1.0.0-alpha10
- Compose Runtime Version 1.0.0-alpha10
- Compose UI Version 1.0.0-alpha10
- Datastore Version 1.0.0-alpha06
- Leanback-Paging Version 1.1.0-alpha07
- Navigation Compose Version 1.0.0-alpha05
- Paging Version 3.0.0-alpha12
- Paging Compose Version 1.0.0-alpha05
- Slices Version 1.1.0-alpha02
- Slice-Builders-Ktx Version 1.0.0-alpha08
- Wear Version 1.2.0-alpha05
- Wear Complications & Watchface Version 1.0.0-alpha05
January 11, 2021
December 17, 2020
December 16, 2020
- Camera Extensions & View Version 1.0.0-alpha20
- Collection Version 1.2.0-alpha01
- Compose Animation Version 1.0.0-alpha09
- Compose Compiler Version 1.0.0-alpha09
- Compose Foundation Version 1.0.0-alpha09
- Compose Material Version 1.0.0-alpha09
- Compose Runtime Version 1.0.0-alpha09
- Compose UI Version 1.0.0-alpha09
- Navigation Compose Version 1.0.0-alpha04
- Paging Version 3.0.0-alpha11
- Paging Compose Version 1.0.0-alpha04
- Room Version 2.3.0-alpha04
- Wear Version 1.2.0-alpha04
- Wear Complications & Watchface Version 1.0.0-alpha04
December 2, 2020
- Biometric Version 1.2.0-alpha01
- Compose Animation Version 1.0.0-alpha08
- Compose Compiler Version 1.0.0-alpha08
- Compose Foundation Version 1.0.0-alpha08
- Compose Material Version 1.0.0-alpha08
- Compose Runtime Version 1.0.0-alpha08
- Compose UI Version 1.0.0-alpha08
- Datastore Version 1.0.0-alpha05
- Leanback-Paging Version 1.1.0-alpha06
- Navigation Compose Version 1.0.0-alpha03
- Paging Version 3.0.0-alpha10
- Paging Compose Version 1.0.0-alpha03
- Security-Crypto Version 1.1.0-alpha03
- Wear Version 1.2.0-alpha03
- Wear Complications and Watchface Version 1.0.0-alpha03
November 19, 2020
November 17, 2020
November 11, 2020
- Camera Extensions & View Version 1.0.0-alpha19
- Compose Animation Version 1.0.0-alpha07
- Compose Compiler Version 1.0.0-alpha07
- Compose Foundation Version 1.0.0-alpha07
- Compose Material Version 1.0.0-alpha07
- Compose Runtime Version 1.0.0-alpha07
- Compose UI Version 1.0.0-alpha07
- Core Core-Ktx Version 1.5.0-alpha05
- Datastore Version 1.0.0-alpha03
- Navigation Compose Version 1.0.0-alpha02
- Paging Version 3.0.0-alpha09
- Paging Compose Version 1.0.0-alpha02
- UI Version 1.0.0-alpha07
- Wear Version 1.2.0-alpha02
- Wear Watchface & Complications Version 1.0.0-alpha02
October 28, 2020
- Compose Animation Version 1.0.0-alpha06
- Compose Compiler Version 1.0.0-alpha06
- Compose Foundation Version 1.0.0-alpha06
- Compose Material Version 1.0.0-alpha06
- Compose Runtime Version 1.0.0-alpha06
- Compose UI Version 1.0.0-alpha06
- Games Frame Pacing 1.7.0-alpha01
- Games Performance Tuner 1.1.0-alpha01
- Navigation Compose Version 1.0.0-alpha01
- Paging Version 3.0.0-alpha08
- Paging Compose Version 1.0.0-alpha01
- UI Version 1.0.0-alpha06
- Wear Version 1.2.0-alpha01
- Wear Complications and Watchface Version 1.0.0-alpha01
October 20, 2020
October 15, 2020
October 14, 2020
- Camera-Extensions Version 1.0.0-alpha18
- Camera-View Version 1.0.0-alpha18
- Compose Animation Version 1.0.0-alpha05
- Compose Compiler Version 1.0.0-alpha05
- Compose Foundation Version 1.0.0-alpha05
- Compose Material Version 1.0.0-alpha05
- Compose Runtime Version 1.0.0-alpha05
- Compose UI Version 1.0.0-alpha05
- Datastore Version 1.0.0-alpha02
- Room Version 2.3.0-alpha03
- UI Version 1.0.0-alpha05
- Wear-Input-Testing Version 1.0.0-alpha01
- Work Version 2.5.0-alpha03
October 1, 2020
- Browser Version 1.3.0-alpha06
- Compose Version 1.0.0-alpha04
- Compose Animation Version 1.0.0-alpha04
- Compose Compiler Version 1.0.0-alpha04
- Compose Foundation Version 1.0.0-alpha04
- Compose Material Version 1.0.0-alpha04
- Compose Runtime Version 1.0.0-alpha04
- Compose UI Version 1.0.0-alpha04
- Core Core-Ktx Version 1.5.0-alpha04
- Leanback Version 1.1.0-alpha05
- Paging Version 3.0.0-alpha07
- RecyclerView Version 1.2.0-alpha06
- UI Version 1.0.0-alpha04
September 23, 2020
September 16, 2020
- Camera-Extensions Version 1.0.0-alpha16
- Camera-View Version 1.0.0-alpha16
- Compose-Compiler Version 1.0.0-alpha03
- Compose Animation Version 1.0.0-alpha03
- Compose Foundation Version 1.0.0-alpha03
- Compose Material Version 1.0.0-alpha03
- Compose Runtime Version 1.0.0-alpha03
- Compose UI Version 1.0.0-alpha03
- Core Core-Ktx Version 1.5.0-alpha03
- UI Version 1.0.0-alpha03
- Webkit Version 1.4.0-alpha01
- Work Version 2.5.0-alpha02
September 2, 2020
- Compose Compiler Version 1.0.0-alpha02
- Compose Animation Version 1.0.0-alpha02
- Compose Foundation Version 1.0.0-alpha02
- Compose Material Version 1.0.0-alpha02
- Compose Runtime Version 1.0.0-alpha02
- Compose UI Version 1.0.0-alpha02
- Datastore Version 1.0.0-alpha01
- Enterprise Version 1.1.0-alpha02
- Paging Version 3.0.0-alpha06
- UI Version 1.0.0-alpha02
- Wear-Input Version 1.0.0-alpha01
August 26, 2020
- Compose Compiler Version 1.0.0-alpha01
- Compose Animation Version 1.0.0-alpha01
- Compose Foundation Version 1.0.0-alpha01
- Compose Material Version 1.0.0-alpha01
- Compose Runtime Version 1.0.0-alpha01
- Compose UI Version 1.0.0-alpha01
- UI Version 1.0.0-alpha01
August 19, 2020
- Activity Version 1.2.0-alpha08
- AppCompat Version 1.3.0-alpha02
- Autofill Version 1.1.0-alpha02
- Biometric Version 1.1.0-alpha02
- Camera-Extensions Version 1.0.0-alpha15
- Camera-View Version 1.0.0-alpha15
- Core Version 1.5.0-alpha02
- Core-Animation Core-Animation-Testing Version 1.0.0-alpha02
- Emoji Version 1.2.0-alpha01
- Fragment Version 1.3.0-alpha08
- Lifecycle Version 2.3.0-alpha07
- Paging Version 3.0.0-alpha05
- Security-Identity-Credential Version 1.0.0-alpha01
- Startup Version 1.0.0-alpha03
- TvProvider Version 1.1.0-alpha01
- VectorDrawable Version 1.2.0-alpha02
- VectorDrawable-Seekable Version 1.0.0-alpha02
- WorkManager Version 2.5.0-alpha01
August 12, 2020
August 11, 2020
August 5, 2020
- Browser Version 1.3.0-alpha05
- Enterprise Version 1.1.0-alpha01
- Paging Version 3.0.0-alpha04
- Security Version 1.1.0-alpha02
July 22, 2020
- Activity Version 1.2.0-alpha07
- Annotation-Experimental Version 1.1.0-alpha01
- Camera-Extensions Version 1.0.0-alpha14
- Camera-View Version 1.0.0-alpha14
- Fragment Version 1.3.0-alpha07
- Hilt Version 1.0.0-alpha02
- Lifecycle Version 2.3.0-alpha06
- Mediarouter Version 1.2.0-alpha02
- Paging Version 3.0.0-alpha03
- Print Version 1.1.0-alpha01
- RecyclerView Version 1.2.0-alpha05
- Room Version 2.3.0-alpha02
- Startup Version 1.0.0-alpha02
- SwipeRefreshLayout Version 1.2.0-alpha01
June 24, 2020
- Biometric Version 1.1.0-alpha01
- Browser Version 1.3.0-alpha04
- Camera-Extensions Version 1.0.0-alpha13
- Camera-View Version 1.0.0-alpha13
- Lifecycle Version 2.3.0-alpha05
- Media Version 1.2.0-alpha04
- Media2 Version 1.1.0-alpha01
- Paging Version 3.0.0-alpha02
- RecyclerView Version 1.2.0-alpha04
- Transition Version 1.4.0-alpha01
June 10, 2020
- Activity Version 1.2.0-alpha06
- Benchmark Version 1.1.0-alpha01
- Browser Version 1.3.0-alpha03
- Camera-Extensions Version 1.0.0-alpha12
- Camera-View Version 1.0.0-alpha12
- Core Version 1.5.0-alpha01
- Fragment Version 1.3.0-alpha06
- Gaming Version 1.0.0-alpha01
- Hilt Version 1.0.0-alpha01
- Lifecycle Version 2.3.0-alpha04
- Media Version 1.2.0-alpha03
- Paging Version 3.0.0-alpha01
- Room Version 2.3.0-alpha01
- Security-Crypto Version 1.1.0-alpha01
- Startup Version 1.0.0-alpha01
- Tracing Version 1.0.0-alpha01
May 27, 2020
- Camera-Extensions Version 1.0.0-alpha11
- Camera-View Version 1.0.0-alpha11
- Webkit Version 1.3.0-alpha03
May 20, 2020
- Activity Version 1.2.0-alpha05
- AppCompat Version 1.3.0-alpha01
- Core Version 1.4.0-alpha01
- Fragment Version 1.3.0-alpha05
- Lifecycle Version 2.3.0-alpha03
- SavedState Version 1.1.0-alpha01
May 14, 2020
April 29, 2020
- Activity Version 1.2.0-alpha04
- Fragment Version 1.3.0-alpha04
- Lifecycle Version 2.3.0-alpha02
- Navigation Version 2.3.0-alpha06
- RecyclerView Version 1.2.0-alpha03
- Webkit Version 1.3.0-alpha02
- WorkManager Version 2.4.0-alpha03
April 15, 2020
- Camera-Extensions Version 1.0.0-alpha10
- Camera-View Version 1.0.0-alpha10
- Core-Animation Version 1.0.0-alpha01
- Core-Role Version 1.1.0-alpha01
- Media Version 1.2.0-alpha02
- Mediarouter Version 1.2.0-alpha01
- Navigation Version 2.3.0-alpha05
- Vectordrawable Version 1.2.0-alpha01
- Vectordrawable-Seekable Version 1.0.0-alpha01
- Wear Version 1.1.0-alpha01
- Webkit Version 1.3.0-alpha01
April 1, 2020
- Activity Version 1.2.0-alpha03
- Camera-Extensions Version 1.0.0-alpha09
- Camera-View Version 1.0.0-alpha09
- Fragment Version 1.3.0-alpha03
- RecyclerView Version 1.2.0-alpha02
- ViewPager2 Version 1.1.0-alpha01
- WorkManager Version 2.4.0-alpha02
March 18, 2020
- Activity Version 1.2.0-alpha02
- Autofill Version 1.1.0-alpha01
- Fragment Version 1.3.0-alpha02
- Navigation Version 2.3.0-alpha04
- SlidingPaneLayout Version 1.1.0-alpha01
March 17, 2020
March 4, 2020
- Activity Version 1.2.0-alpha01
- AppCompat Version 1.2.0-alpha03
- Core Version 1.3.0-alpha02
- CustomView Version 1.1.0-alpha02
- DrawerLayout Version 1.1.0-alpha04
- Fragment Version 1.3.0-alpha01
- Lifecycle Version 2.3.0-alpha01
- Navigation Version 2.3.0-alpha03
- WorkManager Version 2.4.0-alpha01
February 27, 2020
February 26, 2020
February 20, 2020
February 19, 2020
February 10, 2020
- Camera-Camera2 1.0.0-alpha10
- Camera-Core 1.0.0-alpha10
- Camera-Extensions 1.0.0-alpha07
- Camera-Lifecycle 1.0.0-alpha10
- Camera-View 1.0.0-alpha07
February 5, 2020
January 29, 2020
January 22, 2020
- Ads 1.0.0-alpha04
- Camera-Camera2 1.0.0-alpha09
- Camera-Core 1.0.0-alpha09
- Camera-Extensions 1.0.0-alpha06
- Camera-View 1.0.0-alpha06
- Camera-Lifecycle 1.0.0-alpha03
- Heifwriter 1.1.0-alpha01
- TextClassifier 1.0.0-alpha03
January 8, 2020
December 18, 2019
- Camera-Camera2 1.0.0-alpha08
- Camera-Core 1.0.0-alpha08
- Camera-Extensions 1.0.0-alpha05
- Camera-Lifecycle 1.0.0-alpha02
- Camera-View 1.0.0-alpha05
- Concurrent-Futures 1.1.0-alpha01
- Leanback 1.1.0-alpha03
- Recyclerview 1.2.0-alpha01
- Webkit 1.2.0-alpha01
December 4, 2019
- AppCompat 1.2.0-alpha01
- CameraX Camera2 1.0.0-alpha07
- CameraX Core 1.0.0-alpha07
- CameraX Extensions 1.0.0-alpha04
- CameraX View 1.0.0-alpha04
- CameraX Lifecycle 1.0.0-alpha01
- DynamicAnimation 1.1.0-alpha03
- DynamicAnimation-Ktx 1.0.0-alpha03
November 20, 2019
November 7, 2019
October 23, 2019
October 9, 2019
- Camera Core & Camera2 1.0.0-alpha06
- Camera Extensions & View 1.0.0-alpha03
- SwipeRefreshLayout 1.1.0-alpha03
- Work 2.3.0-alpha02
September 18, 2019
- Ads 1.0.0-alpha02
- Annotation-Experimental 1.0.0-alpha01
- Benchmark 1.0.0-alpha06
- Browser 1.2.0-alpha08
- Fragment 1.2.0-alpha04
- Lifecycle 2.2.0-alpha05
- ViewModel-SavedState 1.0.0-alpha05
- Navigation 2.2.0-alpha03
September 5, 2019
- Activity 1.1.0-alpha03
- Benchmark 1.0.0-alpha05
- CameraX Camera2 and Core 1.0.0-alpha05
- CameraX Extensions and View 1.0.0-alpha02
- Core 1.2.0-alpha04
- Fragment 1.2.0-alpha03
- Lifecycle 2.2.0-alpha04
- Navigation 2.2.0-alpha02
August 22, 2019
August 15, 2019
August 7, 2019
- Activity 1.1.0-alpha02
- Ads 1.0.0-alpha01
- Autofill 1.0.0-alpha02
- Benchmark 1.0.0-alpha04
- Browser 1.2.0-alpha07
- CameraX Camera2 / Core 1.0.0-alpha04
- CameraX Extensions 1.0.0-alpha01
- CameraX View 1.0.0-alpha01
- Core 1.2.0-alpha03
- Enterprise 1.0.0-alpha03
- Fragment 1.2.0-alpha02
- Lifecycle 2.2.0-alpha03
- Lifecycle ViewModel SavedState 1.0.0-alpha03
- Navigation 2.2.0-alpha01
- Room 2.2.0-alpha02
- WebKit 1.1.0-alpha02
July 15, 2019
July 10, 2019
July 2, 2019
- Activity 1.1.0-alpha01
- Autofill 1.0.0-alpha01
- Benchmark 1.0.0-alpha03
- CameraX 1.0.0-alpha03
- Core-Role 1.0.0-alpha01
- DynamicAnimation 1.1.0-alpha02
- Fragment 1.2.0-alpha01
- Lifecycle 2.2.0-alpha02
- Lifecycle ViewModel SavedState 1.0.0-alpha02
- Navigation 2.1.0-alpha06
- SwipeRefreshLayout 1.1.0-alpha02
- ViewPager2 1.0.0-alpha06
June 17, 2019
June 13, 2019
June 6, 2019
June 5, 2019
- CameraX 1.0.0-alpha02
- Enterprise 1.0.0-alpha02
- Navigation 2.1.0-alpha05
- RecyclerView 1.1.0-alpha06
- ShareTarget 1.0.0-alpha02
- ViewPager2 1.0.0-alpha05
- WorkManager 2.1.0-alpha03
May 23, 2019
May 16, 2019
May 8, 2019
May 7, 2019
- Activity 1.0.0-alpha08
- AppCompat 1.1.0-alpha05
- Benchmark 1.0.0-alpha01
- CameraX 1.0.0-alpha01
- Fragment 1.1.0-alpha08
- Leanback 1.1.0-alpha02
- Leanback-preference 1.1.0-alpha02
- Lifecycle 2.2.0-alpha01
- Navigation 2.1.0-alpha03
- Preference 1.1.0-alpha05
- RecyclerView 1.1.0-alpha05
- Remotecallback 1.0.0-alpha02
- Security 1.0.0-alpha01
- Slice 1.1.0-alpha01
- ViewPager2 1.0.0-alpha04
- Webkit 1.1.0-alpha01
April 30,2019
April 25, 2019
April 24, 2019
April 18,2019
April 4, 2019
April 3, 2019
- Activity 1.0.0-alpha06
- AppCompat 1.1.0-alpha04
- Arch Core 2.1.0-alpha01
- Biometric 1.0.0-alpha04
- Car-Cluster 1.0.0-alpha05
- DynamicAnimation 1.1.0-alpha01
- Fragment 1.1.0-alpha06
- Lifecycle 2.1.0-alpha04
- Media 1.1.0-alpha04
- MediaRouter 1.1.0-alpha03
- Navigation 2.1.0-alpha02
- RecyclerView 1.1.0-alpha04
- ViewPager2 1.0.0-alpha03
March 22, 2019
March 21, 2019
March 19, 2019
March 13, 2019
- Activity 1.0.0-alpha05
- Annotation 1.1.0-alpha02
- AppCompat 1.1.0-alpha03
- AppCompat-Resources 1.1.0-alpha03
- Car 1.0.0-alpha7
- Collection 1.1.0-alpha03
- Core 1.1.0-alpha05
- ExifInterface 1.1.0-alpha01
- Fragment 1.1.0-alpha05
- Lifecycle 2.1.0-alpha03
- Lifecycle-ViewModel-SavedState 1.0.0-alpha01
- Media 1.1.0-alpha02
- MediaRouter 1.1.0-alpha02
- Preference 1.1.0-alpha04
- RecyclerView 1.1.0-alpha03
- Room 2.1.0-alpha05
- SavedState 1.0.0-alpha02
- ShareTarget 1.0.0-alpha01
- Transition 1.1.0-alpha02
- VersionedParcelable 1.1.0-alpha02
- ViewPager2 1.0.0-alpha02
March 7, 2019
February 7, 2019
- AppCompat 1.1.0-alpha02
- Fragment 1.1.0-alpha04
- DynamicAnimation-ktx 1.0.0-alpha01
- TextClassifier 1.0.0-alpha02
- Preference 1.1.0-alpha03
- ViewPager2 1.0.0-alpha01
January 30, 2019
- Activity 1.0.0-alpha04
- Annotation 1.1.0-alpha01
- Collection 1.1.0-alpha02
- Core 1.1.0-alpha04
- Leanback 1.1.0-alpha01
- Lifecycle 2.1.0-alpha02
- RecyclerView 1.1.0-alpha02
- Test 1.1.1-alpha01
January 25, 2019
January 23, 2019
December 18, 2018
December 17, 2018
- Activity 1.0.0-alpha03
- Biometrics 1.0.0-alpha03
- Concurrent 1.0.0-alpha03
- Core 1.1.0-alpha03
- Fragment 1.1.0-alpha03
- Lifecycle 2.1.0-alpha01
- LocalBroadcastManager 1.1.0-alpha01
- Media 1.0.0-alpha06
- Media2 1.0.0-alpha04
- Preference 1.1.0-alpha02
- SavedState 1.0.0-alpha01
December 12, 2018
December 6, 2018
December 5, 2018
December 4, 2018
December 3, 2018
- Activity 1.0.0-alpha02
- AppCompat 1.1.0-alpha01
- Collection 1.1.0-alpha01
- Coordinator Layout 1.1.0-alpha01
- Fragment 1.1.0-alpha02
- Loader 1.1.0-alpha01
- Media 1.0.0-alpha01
- MediaRouter 1.1.0-alpha01
- RecyclerView 1.1.0-alpha01
- RemoteCallback 1.0.0-alpha01
- SwipeRefreshLayout 1.1.0-alpha01
- TextClassifier 1.0.0-alpha01
- Transition 1.1.0-alpha01
- VectorDrawable 1.1.0-alpha01