Undertale versions and bytecode - gm-archive/UndertaleModTool GitHub Wiki
| Undertale version | BytecodeGMS version | MD5 checksum of data.win | Other notes |
|---|---|---|---|
| v1.00 | 14GMS1.4.1567 | d0822e279464db858682ca99ec4cbbff (Windows, Steam)b8937c236b4cd2ef6de3513f5be282d1 (OSX, Steam) | |
| v1.001 | 15GMS1.4.1690 | cd48b89b6ac6b2d3977f2f82726e5f12 (Windows, Steam)ee6560271ac91ef9ce564e64102d449c (Windows, GOG) dd9179255566e722f7a709c56ace912a (OS X, Steam) | |
| v1.001 | 15GMS1.4.1757 | 88ae093aa1ae0c90da0d3ff1e15aa724 (Linux, Steam) | the first Linux release |
| v1.001 | 15GMS1.4.1763 | 2a840c78198d5d0c14fe25dfd44f1b6c (OSX, Steam) | there were multiple OS X updates at the same version number - listed in order of releases |
| v1.001 | 15GMS1.4.1763 | f9c72be740313c4dfa3af5e71760d12f (OSX, Steam) | |
| v1.001 | 15GMS1.4.1763 | a3aedacc024c96df05cf262a8f60770c (OSX, Steam) | |
| v1.001 | 16GMS1.4.1539 | e3a0ec9e30493a1c08818755d8a4ae0d (PS Vita)21b4c0e0f8f53dc6515e0b4673b14031 (PS4) | initial PS-Vita and PS4 releases |
| v1.01 | 16GMS1.4.1539 | ece5d15dff0ff5c20a94d3dc78a30361 (PS Vita)No PC version | |
| v1.02 | 16GMS1.4.1539 | d703c5eb2f4fd911d6d5596fe52cf3ca (PS Vita)No PC version | |
| v1.03 | 16GMS1.4.1539 | 183096942ea8a0ad1792c7ba21995372 (PS Vita)No PC version | |
| v1.04 | 16GMS1.4.1539 | 040dceb4cfb156f8d58a88e1f40cad49 (PS Vita)No PC version | |
| v1.05 | 16GMS1.4.1539 | 856219e69dd39e76deca0586a7f44307 (Windows, Steam)c138a67154b6185c710a3778cacb22d4 (OS X, Steam)0ecaf026e3357a98c98245932ac8e536 (PS Vita)No Linux release | |
| v1.05a | 16GMS1.4.1539 | 0bf582aa180983a9ffa721aa2be2f273 (Windows, Steam)35d423183188c70b5097827930dd7d7e (Linux, Steam)4d40626978f93b5ddca71586ad670d46 (OSX, Steam) | |
| v1.06 | 16GMS1.4.1539 | 582795ad2037d06cdc8db0c72d9360d5 (Windows, Steam)ba93da4d380b188e7397c5db46b6e508 (Linux, Steam)ae5b21eaa89f162eed788390bccfe0ca (OSX, Steam)2da79c38d342b802a142deac34124bb6 (PS Vita) | |
| v1.07 | 16GMS1.4.1539 | cd7702660742410cfe08cf9e88376a97 (PS Vita)No PC version | |
| v1.08 | 16GMS1.4.1539 | 5903fc5cb042a728d4ad8ee9e949c6eb (Windows, Steam)e996649a751e5dc5182b8416168042b5 (Linux, Steam)5cdb1e4dba5847bf92d7bf8f867952aa (OSX, Steam)8d2e7d83f45e3f9c4c166fdc9ac18eb1 (PS Vita)21b4c0e0f8f53dc6515e0b4673b14031 (PS4)ff4f10d0434b332f46e1f35a900ec862 (Collector's Edition/Windows 10 store edition) 845ce7e926ee2188821293707735fc56ac122b90 (Windows, GOG) | latest version available on PC right now |
| v1.09 | 16GMS2 | 427520a97db28c87da4220abb3a334c1 (Nintendo Switch)No PC version | the initial Nintendo Switch release |
| v1.10 | 16GMS2 | cf8f7e3858bfbc46478cc155b78fb170 (Nintendo Switch)No PC version | apparently this was just a version bump (see discussion) |
| v1.11 | 16GMS2 | 113ef42e8cb91e5faf780c426679ec3a (Nintendo Switch)No PC version (yet?) | this was the recent patch to fix the save files getting removed bug on Switch (see discussion) |
Some of the data is collected by @krzys-h, some more was contributed by @Mc-muffin: https://github.com/krzys-h/UndertaleModTool/issues/22#issuecomment-428004703
Also see the official changelog at https://undertale.com/help/
If you have data on any other versions, please let we know!
TODO: Check if Steam and non-Steam versions are the same
TODO: The version number for GMS1.4.1539 seems wrong - there is no such version, and if it was, it would be a downgrade, but that's what the data file says