CancelBlockUpdate

CancelBlockUpdate 1.2.0

Changes

• Strict configuration and locale validation. Reload commits both together; failures keep the previous working state.
• Atomic configuration saves with external-edit conflict detection. Failed writes never report success or change active rules.
• Faster event handling with fewer block reads and no temporary material arrays in the event paths.
• Per-world material lists with explicit inheritance, optional global/per-world event selection, and named-world console commands.
• New commands: /cbu status, /cbu validate, /cbu block list, /cbu block remove, /cbu block inherit, /cbu stats, and /cbu inspect.
• Statistics are opt-in, limited to 1–300 seconds, and stop automatically. Inspection does not load chunks.

Compatibility and upgrading

• This release is verified on Paper 26.3 (Java 25), with Multiverse-Core 5.8.1, Multiverse-Portals 5.3.0, LuckPerms 5.5.71 and FAWE 2.16.1.
• Stop the server, back up the old JAR, and keep only one CancelBlockUpdate JAR in plugins/.
• Valid legacy configuration and the existing command/permission meanings are preserved. New cross-world and scoped edits require their own permissions; cbu.admin includes all management commands.
• Existing v1 files are not rewritten on load. The first command that introduces a per-world whitelist backs up v1 and upgrades to v2. Restore the matching configuration backup before downgrading to an older plugin.
• Invalid fields and malformed configuration are now rejected instead of silently ignored. Invalid startup configuration leaves protection inactive; fix the file and fully restart the server. A failed reload while running preserves the previous state.
• Existing locale overrides remain intact. New messages are provided in English, Simplified Chinese and Traditional Chinese; other bundled locales use English for missing new messages.
• No world-file, block-state, NBT, PDC or gamerule writes. Protection applies while the plugin is running; it is not permanent freezing after removal or singleplayer export.

Verification

437 integration checks and 14 lifecycle checks passed. Protected fixture blocks and chest contents remained unchanged after a restart and 600 ticks; region/NBT parsing passed. Performance measurements used an isolated local Paper server, not a multiplayer TPS benchmark.

中文更新说明

• 修复并强化配置保存与重载：校验全部配置和语言文件后一起应用；写入失败保持旧规则，不再误报成功，也不会覆盖未加载的外部修改。
• 优化高频事件处理，减少方块读取与临时数组分配。
• 新增每世界白名单、恢复继承、事件筛选、指定世界的控制台管理，以及状态、校验、白名单查看/移除、限时统计和方块检查命令。
• 保留有效旧配置、旧权限含义及自定义语言文本；新增跨世界操作独立检查权限。首次引入每世界白名单时自动备份 v1 配置。
• 新消息提供英语、简体中文和繁体中文；其他语言缺少的新消息使用英语。
• Paper 26.3 实测通过 437 项集成检查、14 项启停检查和 600 tick 重启观察。不写入额外 NBT/PDC，不改写世界或游戏规则。
• 注意：旧版静默忽略的错误配置现在会明确拒绝；启动配置有误时需修复后完整重启。运行中的重载失败则保留旧规则。