Issues

• Accessing methods and fields of TNT grid parameter in MC_POST_GRID_ENTITY_TNT_UPDATE throws error.

  bug
  TeamREPENTOGON/REPENTOGON#946 · Filter by author BrakeDude opened on Oct 13, 2026

• MC_POST_PRE_CHANGE_ROOM callback

  callback request
  TeamREPENTOGON/REPENTOGON#944 · Filter by author guwahavel opened on Oct 8, 2026

• PRE_LEVEL_SELECT alternative for when stage is ACTUALLY randomly chosen

  callback request
  TeamREPENTOGON/REPENTOGON#943 · Filter by author guwahavel opened on Oct 8, 2026

• REPENTOGON save file synchronization failed.

  TeamREPENTOGON/REPENTOGON#940 · Filter by author RigelStarr2007 opened on Sep 26, 2026
  5

• Familiars don't call UPDATE callbacks on interpolation frames

  TeamREPENTOGON/REPENTOGON#938 · Filter by author TaigaTreant opened on Sep 22, 2026

• Isaac.StartNewGame Starts challenge runs with achievements disabled despite isCustomRun=false

  enhancementnon-callback-request
  Feature

  TeamREPENTOGON/REPENTOGON#937 · Filter by author Pmagnus007 opened on Sep 22, 2026
  3

• Support for modifying Greed Mode waves

  callback request
  TeamREPENTOGON/REPENTOGON#935 · Filter by author guwahavel opened on Sep 18, 2026
  1

• cant open the game in vanilla launch mode (and simply cannot open the game in steam)

  TeamREPENTOGON/REPENTOGON#933 · Filter by author dameyane opened on Sep 12, 2026

• Expose ImGui item bounds and an ImGui-specific post-render hook

  ImGui
  TeamREPENTOGON/REPENTOGON#932 · Filter by author 3113y opened on Sep 11, 2026

• SetCustomShader causing errors when reloading mods

  crash
  Bug

  TeamREPENTOGON/REPENTOGON#930 · Filter by author theMonwil opened on Sep 6, 2026

• (feat request) Optional slot argument for mod data functions

  TeamREPENTOGON/REPENTOGON#923 · Filter by author drpandacat opened on Aug 31, 2026

• Custom curses past index 32 fail silently - worth a warning that curse is not registered / aliased by game

  TeamREPENTOGON/REPENTOGON#920 · Filter by author nazardz opened on Aug 26, 2026

• Means of determining if a vanilla resource file has been replaced by another mod

  non-callback-request
  TeamREPENTOGON/REPENTOGON#910 · Filter by author AnonUserGuy opened on Aug 18, 2026

• (Bug) Mom's Heart door does not close during the fight during the special fight on the Mother route, remaining open the whole time

  bug
  TeamREPENTOGON/REPENTOGON#908 · Filter by author vinnyp316 opened on Aug 14, 2026

• （Bug) Input.GetMouseWheel() loses wheel delta when mouse moves during scrolling

  TeamREPENTOGON/REPENTOGON#902 · Filter by author LoremnMeus opened on Aug 9, 2026
  1

• ImGui improvement

  TeamREPENTOGON/REPENTOGON#901 · Filter by author frto027 opened on Aug 6, 2026

• repentogon not launching due to file having 642/641 achievements even tho theres only 641 achievements in the game

  TeamREPENTOGON/REPENTOGON#900 · Filter by author chezwastaken opened on Aug 6, 2026
  10

• MC_ENTITY_TAKE_DMG damage loop with worm-like enemies

  buglua
  TeamREPENTOGON/REPENTOGON#898 · Filter by author BenevolusGoat opened on Jul 31, 2026

• (Vanilla issue?) Input is lost on Steam Deck when the machine goes to sleep and wakes back up

  vanilla-tweaks
  TeamREPENTOGON/REPENTOGON#897 · Filter by author piber20 opened on Jul 30, 2026
  2

• (feature request) features for accessing cutscenes

  non-callback-request
  TeamREPENTOGON/REPENTOGON#896 · Filter by author sawalk opened on Jul 30, 2026
  6

• lockachievement 82 crashes the game when on the menu

  TeamREPENTOGON/REPENTOGON#894 · Filter by author laceous opened on Jul 25, 2026
  1

• REPENTOGON save file synchronization failed.

  TeamREPENTOGON/REPENTOGON#892 · Filter by author popov12567-design opened on Jul 24, 2026
  14

• [Vanilla bug] Black screen in Mirror Dimension on macOS

  vanilla-tweaks
  TeamREPENTOGON/REPENTOGON#890 · Filter by author Shinoaru opened on Jul 21, 2026

• Expose and document ActiveGfx

  TeamREPENTOGON/REPENTOGON#884 · Filter by author piber20 opened on Jul 13, 2026
  2

• CropOffset does not support vanilla items, even if activegfx is set

  TeamREPENTOGON/REPENTOGON#883 · Filter by author piber20 opened on Jul 13, 2026