1*344a7f5eSAndroid Build Coastguard Worker# AndroidX (formerly known as Android Support) libraries have moved 2*344a7f5eSAndroid Build Coastguard Worker`frameworks/support` is no longer part of the platform checkout. Android platform now uses prebuilts of AndroidX for everything. AndroidX is being developed as an unbundled project. 3*344a7f5eSAndroid Build Coastguard Worker 4*344a7f5eSAndroid Build Coastguard Worker# Next steps 5*344a7f5eSAndroid Build Coastguard Worker- For source-code for your IDE, please use `*-sources.jar`s in `prebuilts/sdk/current/androidx` 6*344a7f5eSAndroid Build Coastguard Worker- To contribute, check out the AOSP ([onboarding guide](https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:docs/onboarding.md)). 7*344a7f5eSAndroid Build Coastguard Worker- For internal contributions dependent on pre-release platforms, see go/androidx-dev. 8