Minor Bug Fixes and changes
HardGrind No-OP 1.1.0 (Universal Build – No LAN)
This update makes HardGrind No-OP fully universal — working both in singleplayer and on Fabric servers. It keeps your survival discipline untouched while improving stability and removing unnecessary client hooks.
Core changes
Unified client + server build (one .jar for both)
Replaced GameRules.getRule(String) calls with stable field-based reflection → Fixes build issues on Minecraft 1.21.9 and future-proofs gamerule checks
Removed Open-to-LAN mixin for cleaner singleplayer integration
Improved hardcore detection and gamemode enforcement
Hardened gamerule firewall — restores protected rules every 5 seconds
Blocked command list expanded: /op, /deop, /gamemode, /give, /tp, /summon, /effect, /xp, /enchant, /locate, /gamerule
Added automatic policy marker file (hardgrind.marker) for gamerule persistence
Switched project language to English, added MIT License and README
Technical
Minecraft 1.21.9
Fabric Loader 0.17.2+
Fabric API 0.134.0+
Java 21 required
Next focus
Version range support for 1.20 → 1.21.x
Optional server-side marker sync
**Initial release. ** Implemented core command interceptor for all common cheat commands.
Added mixin to deny all operator permission checks (hasPermissionLevel always returns false).
Added automatic Survival mode enforcement on join and every server tick.
Fabric Loader 0.17.2, Fabric API 0.134.0+1.21.9, Minecraft 1.21.9.
Licensed under MIT.