Release v1.0.0

The first release of ModRegFixer. It lets you join vanilla, Paper, Folia and Velocity servers with content mods like Biomes O' Plenty still installed. You no longer need a second instance or have to move jars around.

Features:

• Fixes the Missing element ResourceKey[...] crash when you join a server that doesn't have your content mods
• Filters each item component on its own and only for the current connection. Everything else on the item, and all your client-side mods, keep working
• Singleplayer and modded servers that have your mods are completely unaffected
• Client-only: servers don't need to install anything
• Supports Minecraft 26.3, 26.2 and 26.1.x (one jar per version)
• /modregfixer shows what was filtered on the current server and which mod it came from
• /modregfixer report writes a full report to latest.log
• /modregfixer debug on/off turns on verbose logging on every join
• Config file at config/modregfixer.properties (enabled, debug, hideUnsupportedCreativeItems)
• Hides creative-menu items the server can't know about on non-Fabric servers

Limitations:

• Modded items (BOP's, for example) can't become usable on a vanilla server; the server simply doesn't have them.
• A mod that defines item properties outside the standard Minecraft/Fabric methods can't be filtered. It gets the clear report instead of a fix.
• This fixes the join crash only. A mod that genuinely needs a server-side counterpart for gameplay still needs it.

Requirements:

• Fabric Loader 0.19.5+
• Fabric API

Found a mod that still crashes? Please open an issue and attach your latest.log.