For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
Added challenge presentation modes (full screen, top, bottom, and center); on Android, challenge lifecycle handling now uses onPause/onResume only instead of also dismissing on onStop, so overlay presentations remain visible while the host activity is paused or covered.
Bot Defender: added a solvedWithError challenge outcome when the user completes a challenge but the SDK cannot finalize the session token.
Doctor App v2: new and improved UX for integration verification and testing.
Added a public SDK logger for integration diagnostics.
Deprecated the single-argument handleBlockResponse callback in favor of handleBlockResponseWithReason.
