Better Resource Pack Versioning
by redColmula55
Better Resource Pack Versioning lets Fabric accept resource packs for more game versions without extra metadata files, so packs are not rejected as incompatible.
What it does
Vanilla resource pack compatibility checks reject a pack whose pack.mcmeta does not list the running game version. This mod changes that check, so a pack can be written with a broader set of supported formats and load instead of being marked as broken. Packs can declare their format range directly in pack.mcmeta, using the supported formats, min format and max format fields, without adding separate meta files.
The mod runs on the client only, so players install it and servers do not need it. It is a Fabric mod for 1.21.9, with the latest file 1.0.0-1.21.9 published on 2025-10-05. The code is open source under the GNU Lesser General Public License v2.1 or later, and the source code and issue tracker are publicly linked. The author has also announced future Forge and NeoForge ports, but none is published yet.
Key features
Wider format ranges
Packs can declare a range of supported formats, so one pack covers several game versions.
Fewer false incompatible marks
Packs that would otherwise be flagged as incompatible are loaded instead.
Single-file compatibility
Compatibility is set in pack.mcmeta itself, so packs need no additional metadata files.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Older packs on a newer build
A resource pack written for an earlier format can still be selected on 1.21.9 when its declared range includes that format.
Who it’s for: Players who use resource packs on Fabric 1.21.9 and pack authors who want one pack to work across several format versions.
How it compares
RPHoster is a Fabric client-side mod, open source under the MIT License, for 1.21.4 – 1.21.11, so its version range overlaps this mod's only for part of 1.21.9. Panoramod is also a Fabric client-side mod for 1.21.11 only, under the MIT License, and it is not open source. Resource Switcher is a Fabric client-side mod for 1.20.1 – 1.21, open source under the MIT License, so it does not cover 1.21.9.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Better Resource Pack Versioning | Fabric | 1.21.9 | Client-side only | 2025-10-05 |
| RPHoster | Fabric | 1.21.4 – 1.21.11 | Client-side only | 2026-04-03 |
| Panoramod | Fabric | 1.21.11 | Client-side only | 2026-04-02 |
| Resource Switcher | Fabric | 1.20.1 – 1.21 | Client-side only | 2024-06-23 |
Questions
Which loader does Better Resource Pack Versioning support?
Does the server need Better Resource Pack Versioning?
Does a pack need changes to use this mod?
In the catalog
Better Resource Pack Versioning is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 13,427 mods support Minecraft 1.21.9.
More from redColmula55
Similar mods
What the author says
This is a mod which makes resource packs versioning better and more compatible. A: Currently planning to make a Forge/NeoForged version and port it to 1.21.4, 1.21.1, 1.20.1, 1.18.2 and 1.16.5.
Official listing
- Modrinth page
- modrinth.com/mod/better-resource-pack-versioning
- Owner
- redColmula55
- Published
- 2025-10-05
- Updated on Modrinth
- 2025-10-05
- Facts verified
- 2026-10-15