Craft & Block Lock

Craft & Block Lock 0.9.0

A major update since 0.2, completing the tested single-player version of Craft & Block Lock.

Added

• Locked recipes are now visually marked in the recipe book and crafting result slots.
• Added client-side prediction blocking for locked recipes and duplicate block placements.
• Added support for furnaces, blast furnaces, smokers, stonecutters, smithing tables, brewing stands, crafters, campfires and soul campfires.
• Added configurable recipe and block exceptions.
• Added an optional Mod Menu configuration screen.
• Added configurable denial messages, sounds and recipe-lock visuals.
• Added Creative mode bypass.
• Added /cbl help, recipe-lock lists and active block-lock lists.
• Added reset commands with clickable confirmation.
• Added persistent progress across logouts and server restarts.

Improved

• Block locks now transfer correctly when blocks are moved by pistons, including slime and honey block chains.
• Falling blocks retain their lock while airborne and transfer it when they land.
• Block transformations, such as dirt becoming grass, correctly update the active lock.
• Brewing stands now remember the responsible player and prevent already-locked transformations before brewing completes.
• Block tracking now reacts directly to world changes, with a small background reconciliation pass for unusual or modded behavior.
• Locked recipe buttons now provide cleaner visual and sound feedback.

Fixed

• Fixed downward sticky-piston movement incorrectly allowing another block of the same type to be placed.
• Fixed brewing recipes sometimes completing after the interface was closed and producing potions that could not be collected.
• Fixed stale client state after blocked placements and lock resets.
• Fixed several piston, falling-block and transformed-block tracking edge cases.
• Fixed tagged world items consuming a recipe lock before they were successfully collected.

Compatibility

• Minecraft Java Edition 26.2
• Fabric Loader 0.19.3 or newer
• Fabric API required
• Mod Menu optional
• Java 25

Single-player has been tested. Multiplayer support is implemented but remains experimental and is not yet part of the 0.9.0 compatibility guarantee.