M CHANGES → CHANGES

@@ -139,6 +139,7 @@ - Core: Remember to deinit proxy ring FIFO
  - GBA Savedata: Fix EEPROM writing codepath when savetype is not EEPROM
  - Core: Reroot timing list when (de)scheduling
  - GB Video: Changing LYC while LCDC off doesn't affect STAT (fixes mgba.io/i/1224)
+ - GBA I/O: SOUNDCNT_HI is readable when sound is off
 Misc:
  - mGUI: Add SGB border configuration option
  - mGUI: Add support for different settings types

M src/gba/io.c → src/gba/io.c

@@ -841,7 +841,6 @@ case REG_SOUND3CNT_X:
 	case REG_SOUND4CNT_LO:
 	case REG_SOUND4CNT_HI:
 	case REG_SOUNDCNT_LO:
-	case REG_SOUNDCNT_HI:
 		if (!GBAudioEnableIsEnable(gba->memory.io[REG_SOUNDCNT_X >> 1])) {
 			// TODO: Is writing allowed when the circuit is disabled?
 			return 0;
@@ -858,6 +857,7 @@ case REG_WININ:
 	case REG_WINOUT:
 	case REG_BLDCNT:
 	case REG_BLDALPHA:
+	case REG_SOUNDCNT_HI:
 	case REG_SOUNDCNT_X:
 	case REG_WAVE_RAM0_LO:
 	case REG_WAVE_RAM0_HI: