If you die, all of Mega Man's weapons will now refill completely, like in later games in the series.
This hack is compatible with all releases of the game, including as an addendum patch to
https://www.romhacking.net/hacks/7413/.
The code in this hack is new, but the idea is based on
https://www.romhacking.net/hacks/4746/.
Database match: Mega Man V (USA) (SGB Enhanced)
Database: No-Intro: Game Boy/Color (v. 20210227-015730)
File/ROM SHA-1: 9A7DA0E4D3F49E4A0B94E85CD64E28A687D81260
File/ROM CRC32: 72E6D21D
Database match: Mega Man V (Europe) (SGB Enhanced)
Database: No-Intro: Game Boy/Color (v. 20210227-015730)
File/ROM SHA-1: 1A377BB0571BBE48A58B5006CCB02046EC64B076
File/ROM CRC32: D12AC4FE
Database match: Rockman World 5 (Japan) (SGB Enhanced)
Database: No-Intro: Game Boy/Color (v. 20210227-015730)
File/ROM SHA-1: F3904D2069A888E45CA44878461324E4C2A8B03D
File/ROM CRC32: EEABD3C6
Mega Man World 5 DX
File/ROM SHA-1: D9A43FB52D8DFC621CE1D380B838B2C266817341
File/ROM CRC32: 2421CC31