v41.09

• Added "snd_rate_transpose_algorithm" ConVar to adjust rate changer quality
• Added option to draw map backgrounds in discord rich presence
• Added environment variables "SOLOUD_MINIAUDIO_DRIVER" and "SOLOUD_SDL_DRIVER" to control OS-level output backend
  • Mainly relevant to non-Windows users: whrvt/neoloud@5dd9074
• Various performance and audio latency improvements
• Removed combobreak sound when pressing wrong key with Alternate mod
• Renamed Full Alternate to Alternate
• Improved the reliability of avatar images showing up when they're supposed to
• Improved gameplay animation smoothness (position interpolator fixes)
• Fixed incorrect beatmap hitsound volumes and samplesets being used
• Fixed some replay playback bugs
• Fixed multiplayer matches failing to start
• Fixed multiplayer room screen missing ready button and freemods checkbox
• Fixed nightcore/daycore not speeding up/slowing down the map with SoLoud
• Fixed multiple songbrowser and collection management issues:
  • Beatmap difficulties are now properly grouped by mapset when searching in "No Grouping" mode
  • All collections are now sorted alphabetically
  • Deleting/renaming collections now works properly
• Fixed audio clicks/pops with certain looped sounds when using SoLoud (e.g. some spinner-spin sounds)
• Fixed some options menu/back button layout issues
• Fixed crashing when importing beatmaps during gameplay
• Fixed some cases of memory corruption from certain database import combinations