Features

• expand max Sprite Data (256 -> 8192) 786f85b17
• add new SCC: SetCurrentScreenD 5e8f9ad07

Editor

• improve quest auto-backup and timed auto-saves a1002f417  

  • Enable auto-backup by default.
  • Save all backups and auto-saves to a YourQuest.qst.backups/ folder.
  • Include timestamps and ZC version numbers in backup filenames for easier identification and recovery.
  • Implement read-only protection to prevent accidentally saving over files loaded from a backup folder.

ZScript

• Falsy-Coalescing (?:, ?:=) operator 4d0ea0fd7  

  a ?: b == a ? a : b a ?:= b == unless (a) a = b;

• Audio->GetMusicData("Music Name") 49608e742
• ffc->ScreenFFCIndex 17708d545

Bug Fixes

• prevent grid widget from possibly hanging CPU 6b301ea7c

Player

• resolve multiple out-of-bounds enemy ID accesses 3c580ff15  

  This fixes a few potential crashes, including when Digdogger spawns Lanmolas.

  • Prevent unmasked segment IDs from indexing guysbuf in fix_coords by using the local SIZEflags member.
  • Fix off-by-one bounds check in addenemy_z.
  • Prevent negative replacement IDs from bypassing bounds checks in defendNew.

• support lockblock, chest state carryover within region 28bc23a5b
• use correct screens for dark combos, scrolling warp 5b810a785

Editor

• handle activating preview mode while in flag mode 787706a68  

  This was broken when zoomed out.

• prevent black bg in Door dialog w/ High Quality Rendering on 58f0d9d3e
• prevent Problematic QRs button freezing CPU a8581b49e
• Under Combo dialog broken for layers 3a56e7b46  

  The 'map' being used for each layer was off-by-1, causing the dialog to edit the wrong screens when editing layers

ZScript Standard Library (std.zh)

• rename misleading parameter for NumNPCsOf bde0eb9cf  

  NumNPCsOf requires the NPC_ ID constants, but the function comment wrongly said it expects NPCT_ type constants.

ZScript

• bad weapon ID bounds check 88b3affab
• internal array references sometimes not working cc398f4f2

Documentation

ZScript

• show namespace cfa0213d3

Build

• enable unused parameters diagnostic as error 7aeeb0e47

Chores

• update replay_uploads_known_good_replays.json 2d92c3ddf
• cleanup bounded containers 2d63b8b8d
• add .backups to gitignore b47bbca1c

Refactors

Player

• speed up loading replays by 20x 71cb846df  

  Very large replays could take many seconds to load, which made long save files load slowly.

  Also now logging the time taken to load replay files.

ZScript

• remove unused "ignore/catch" compiler directive fc12c1265

ZUpdater

• disable on mac, linux. remove python dependency 6db84e95d

Misc.

• update and simplify cherry-picked compat qrs f5732a05b
• fix cherry-picked compat qrs bfcb3aad4  

  Previous commit was wrong.