CoreProtectNeo

CoreProtectNeo is a server-side block logging and rollback mod for NeoForge 1.21.1, inspired by CoreProtect. Record who changed what, inspect block history in chat, and roll back griefing by time — clients do not need the mod.

Server-only mod. All data is stored locally in SQLite. No MySQL or external services required.

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Features

Block logging

• Block place and break
• Interact actions (doors, buttons, levers, etc.)
• Container open and close
• World-gen blocks are not removed on rollback if they were never logged

Container logging

• Logs items put into and taken from chests, barrels, furnaces, and more
• Per-slot tracking — rollback restores items to the correct slots
• Double chests supported as one unit (both halves, 54 slots)
• Item icons and registry IDs in inspect output (vanilla + modded items)

Player inventory logging

• Tracks inventory changes over time
• Rollback inventory by time

Inspector — /co i

• Available to all players
• Left/right-click a block for full paginated history in chat
• ◀ ▶ page navigation (like CoreProtect)
• Action bar indicator when inspector is active
• Short UI click sound on toggle

Rollback — admin only

• /co rollback block <time> — rollback the block you are looking at
• /co rollback area <radius> <time> — rollback logged blocks in a radius
• /co rollback inventory <time> — rollback your inventory
• Time format: 30s, 5m, 1h, 2d, 1h 30m
• Success sound when rollback completes

Nearby lookup — admin only

• /co near <radius> — recent activity nearby (radius 1–50)
• Paginated with /co page

Localization

Configure in config/coreprotectneo-common.toml:

language = "ru" — Russian
language = "en" — English (alias: eu)

All mod messages use config language, not the client locale.

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Commands

Command	Access	Description
/co i	Everyone	Toggle block inspector
/co help	Everyone	List all commands
/co page <n>	Everyone	Browse history pages
/co near <radius>	Admin (OP 2)	Logs near you
/co rollback block <time>	Admin	Rollback looked-at block
/co rollback area <radius> <time>	Admin	Rollback area
/co rollback inventory <time>	Admin	Rollback your inventory

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Requirements

• Minecraft: 1.21.1
• Loader: NeoForge 21.1+
• Side: Server only

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Configuration

Config file: config/coreprotectneo-common.toml

Database: config/coreprotectneo/database.db