Quick Answer
A 1.8.9 Java pack may load on a newer version, but that does not mean its textures work. Folder and file names changed across versions, especially in 1.13. Use a version-matched release or try the Pack Converter, then test the result in-game.
Many PVPRP packs were made for 1.8.9 because that version stayed popular for PvP servers. Newer versions like 1.20 and 1.21 use newer pack formats, but simple PvP packs can still load if the changed textures are shared across versions.
The important part is not the warning by itself. The important part is whether the sword, armor, blocks, GUI, particles, and items you care about actually look correct in-game.
Why Minecraft Shows A Warning
Minecraft checks the pack format inside pack.mcmeta. If the format is older than the version you are playing, Minecraft warns that the pack was made for another version. That warning is useful, but it does not automatically mean the pack is broken.
Usually Fine
- Textures with matching paths
- Common blocks
- Basic items
Can Break
- Newer item paths
- Custom skies
- Advanced GUI edits
Best Check
- Load the pack
- Join a test world
- Check key items
How To Test A Pack Safely
Open a single-player world or a quiet lobby and check the textures you actually need. Look at swords, bows, wool, armor, inventory slots, potions, pearls, particles, and any custom sky. If those parts look right, the pack may be fine for casual play even with a version warning.
Start with a pack page that has clear screenshots and a known PvP style:
When You Should Use A Newer Pack Instead
If you play mainly on 1.20 or 1.21, a newer-version pack is safer. It has a better chance of matching the current pack format and texture paths. This matters more when the pack changes a lot of GUI, custom models, skies, or version-specific textures.
Bottom Line
A version warning is a starting point, not a compatibility test. Changing pack_format alone does not rename textures or add missing content. Check your items, blocks, armor, and menus after converting, and prefer a creator’s version-matched release when available.

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