MC Box

# MC Box 1.0.4 - Editor Sync & Reliability Fixes

This release focuses on server-authoritative editor synchronization, configuration safety, and validation.

## Fixed

- Fixed confirming the enchantment probability clearing quality, reward-pool, and quality-weight overrides.
- Editor changes are now submitted as one complete update only after the global **Save** button is clicked.
- Discarding unsaved changes no longer writes to local files or changes the server configuration.
- Fixed the X-key catalog showing built-in case probabilities instead of the server's effective configured probabilities.
- Fixed weight adjustments producing invalid totals such as 98% or 102%.
- Fixed manual quality overrides and enchanted reward validation resolving to different qualities.
- Missing custom items can no longer remain as AIR entries after their providing mod is removed.

## Reliability and Security

- The server now synchronizes the complete quality, pool, weight, and enchantment override state.
- Saved editor changes are broadcast to every online player.
- Added server-side validation for payload sizes, case IDs, quality values, weight totals, and enchantment percentages.
- Editor configuration is replaced atomically and written through a temporary file to reduce partial-save and file-corruption risks.

## Compatibility

- Minecraft 1.21.1
- NeoForge 21.1.235 or newer
- Java 21
- Required on both client and server
- No additional runtime dependencies

**Important:** The network protocol was upgraded to version 2. Clients and servers must both use MC Box 1.0.4; version 1.0.4 cannot be mixed with older MC Box versions.