SelMod 0.1.2 Beta 1

First public beta release for multiplayer testing!

Features

• Block selection and resizing tools.
• MassBreak — mine selected blocks efficiently.
• MassPlace — place blocks across selected areas.
• Tool Storage for collected resources.
• Tool durability warnings.
• Multiplayer support with server-side validation and processing.

Requirements

• Minecraft 26.2
• Fabric Loader 0.19.3 or newer
• Fabric API
• Java 25 or newer

Known limitations

• Claim protection: MassBreak and MassPlace check claims through the Common Protection API. Claim mods without a compatible provider may not be respected. Server administrators must verify compatibility before allowing players to use these features.
• Performance: Planning costs under heavy concurrent usage are still being evaluated.

Testing

• 592 JUnit tests passed.
• 45 chaos tests passed.
• 281 server GameTests passed.
• 1 stress test passed.

This is a beta release. Feedback and bug reports are welcome!