Migrating to v4.3

v4.3 brings a newer approach to communications between applications on Android and a simplified manifest.

Previously you had to add a provider line in your queries for each application you required to communicate to meaning you had to define all your applications before publishing. The new approach uses just the single application group, adding just one intent to the queries tag, this can be done automatically by apm or unity's build scripts for your application.

To migrate you'll simply need to update your manifest to reflect this new approach.

APM

If you are using apm all you need to do is update to the latest build and regenerate your application descriptor. apm will handle the rest.

apm update 
apm generate app-descriptor src/Main-app.xml

Manual

If you are manually managing your application descriptor (and manifest additions) then you will be required to download the latest extensions and add them to your application descriptor.

Then update your manifest as per the documentation in the getting started guide.

Unity

With Unity ensure you have set the configuration items in your AppGroupDefaultsConfig.cs file and then rebuild your application. The manifest should automatically be updated with the newer queries tag.

You can confirm by checking the AndroidManifest.xml generated in your build.