Shtreimel - Sable Utility

Shtreimel 0.7.0 prevents damaged Sable structure saves from crashing the server when a player loads their area.

• Contains malformed NBT, truncated GZIP, and failed structure-storage reads while healthy neighboring structures continue loading.
• Preserves raw evidence and protects damaged slots from overwrites, clears, cache eviction, reopening, and empty-file pruning until the server stops.
• Completes short file reads and writes with bounded zero-progress handling. Rejects truncated headers and preserves truncated-file evidence.
• Validated with 116 unit tests and loader GameTests on Sable 1.2.1, 2.0.3 and 2.0.6 with both loaders.

Install the jar matching your loader: NeoForge or Fabric, Minecraft 1.21.1, Java 21+. Sable is required. Clients do not need Shtreimel on a dedicated server.

Containment preserves damaged data; it cannot recreate missing blocks. Restore intact structure data with the server stopped, then restart to retry it. See the README and changelog for recovery details.