Existing v1 applications consuming a plugin that targets
only the v2 embedding won’t build and must migrate.
This has been the case since v1.12. However,
the likelihood of encountering this increases as
plugin developers create and publish v2 only plugins.

Existing v2 applications continue to work with or without
plugins.

Existing v2 applications consuming plugins that only
target the v1 embedding continue to receive a warning prompt.
The likelihood of encountering this decreases
as plugin developers create and publish v2 plugins.

Migration guide

For more information,
see Upgrading pre 1.12 Android projects.

Timeline

Landed in version: 1.20.0-8.0
In stable release: 1.22