v3.3.2

MemPalace/mempalacev3.3.2Apr 21, 2026by bensig

AI Summary

Bug fix release addressing process management, crash recovery, and Windows compatibility. Prevents mine process stacking, fixes SIGSEGV from HNSW/sqlite drift, and resolves Unicode encoding issues on Windows.

Key Highlights

  • PID file guard prevents stacking mine processes
  • Quarantine stale HNSW fixes SIGSEGV crash from HNSW/sqlite drift
  • Windows Unicode encoding fix - replaces Unicode checkmark with ASCII
  • Copilot review fixes applied

New Features

  • PID file guard for process management
  • HNSW quarantine for crash recovery
  • Windows Unicode/ASCII encoding support

Full Release Notes

## What's Changed

### Bug fixes
- **PID file guard** — prevents stacking mine processes (#1023)
- **Quarantine stale HNSW** — recover from HNSW/sqlite drift, fixes SIGSEGV crash (#1000)
- **Windows Unicode** — replace Unicode checkmark with ASCII for Windows encoding (#681)

### Copilot review fixes
- Address Copilot review on release/3.3.2 (#1045)

**Full Changelog**: https://github.com/MemPalace/mempalace/compare/v3.3.1...v3.3.2