SunshineCommandGuard v1.4.1

A production-hardening release focused on safety, consistency, and real-server reliability.

What's changed

• Improved async tab-completion safety by removing unsafe permission lookups from asynchronous paths.
• Added safe permission snapshots for command visibility decisions.
• LuckPerms group and permission changes now refresh CommandGuard player state automatically.
• Player runtime caches are cleaned when players disconnect.
• Missing enabled configuration now safely defaults to disabled.
• Temporary command grants now respect exact command namespaces.
• A grant for plugins no longer automatically grants bukkit:plugins or minecraft:plugins.
• Improved reload/cache consistency.
• Preserved the public CommandGuard event API used by integrations such as Sunshine Sentinel.

Update Notifications

CommandGuard can now check GitHub Releases and notify the console and administrators when a newer version is available.

Updates are never downloaded or installed automatically.

No telemetry or usage analytics are sent by the update checker.

Compatibility

• Paper 1.21.x and compatible Paper forks
• Java 21
• LuckPerms optional
• Folia support is not currently guaranteed

Testing

• 166 automated tests
• 0 failures
• Clean Java 21 build verified