To apply patch use Floating IPS: https://www.romhacking.net/utilities/1040/

Apply to a headerless rom with the corresponding file.

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ROMs Used:

(USA):
Super Mario World 2 - Yoshi's Island (USA).sfc
Country USA 
Internal CRC 132C 
CRC32: D138F224

(USA) (Rev 1):
Super Mario World 2 - Yoshi's Island (USA) (Rev 1).sfc
Country USA 
Internal CRC: 5E32
CRC32: CF98DDAA

SNES Mini:
CLV-P-SADJE.sfrom
Country USA 
Internal CRC: 5E32
CRC32: CF98DDAA

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Changelog:

Version: 1.1:
* Rev1 ROM now available to patch. AKA: Version 1.1 (has bold font).
* SNES Mini patches now available for .sfrom files.
* Individual patches now available as some people may not want to change the crying, SFX or red coins.

Version 1.0:
* Mario will no longer cry! He has also has replaced graphics when inside the bubble.
* Alarm sound (SFX_0x58) now replaced with lesser alarm (SFX_0x57) as it is less irritating.
* Red Coins are now properly red.
* All mouse sound effects (SFX_0x75) replaced with chirp sound (SFX_0x5A) which is very similar sounding but less ear-piercing.
* Ice no longer screeches.
* Winding heavy object on a chain no longer screech by repeating chirp sound (SFX_0x5A). It is now replaced with correct winding sound (SFX_0x1B).
* Winding heavy object on a chain no longer play the "frying pan dong" when winding (SFX_0x2F). All other instances remain.

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