The existence of a "patched" and "full" APK highlights a persistent subculture in the Android community: the quest for unrestricted software. While the official developer, FifthSource, provides regular updates, the Build 400 Beta patched version is often sought after to bypass license verification or to test features before they reach a stable public release.

Reduced latency for gapless playback transitions.

New logic for better scaling on high-refresh-rate displays. The Customization Ecosystem