M CHANGES → CHANGES

@@ -27,6 +27,7 @@ - ARM: Fix long multiply-and-accumulate register write order (fixes mgba.io/1/1956)
  - ARM: Fix long and accumulate multiply timing
  - GB: Partially fix timing for skipped BIOS
  - GB: Downgrade DMG-only ROMs from CGB mode even without boot ROM
+ - GB: Fix marking BIOS as unmapped when skipping BIOS (fixes mgba.io/i/2061)
  - GB Audio: Fix serializing sweep time
  - GB MBC: Fix MBC1 mode changing behavior
  - GB MBC: Fix some MBC3 bit masking

M src/gb/gb.c → src/gb/gb.c

@@ -577,6 +577,7 @@ mTimingDeschedule(&gb->timing, &gb->timer.event);
 	mTimingSchedule(&gb->timing, &gb->timer.event, gb->timer.nextDiv);
 
 	GBIOWrite(gb, GB_REG_LCDC, 0x91);
+	gb->memory.io[GB_REG_BANK] = 0x1;
 	GBVideoSkipBIOS(&gb->video);
 
 	if (gb->biosVf) {