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Home / v3.4.0
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README.md 2026-06-06 1.2 kB
v3.4.0 source code.tar.gz 2026-06-06 25.1 MB
v3.4.0 source code.zip 2026-06-06 25.3 MB
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v3.4.0 — pluggable backends, Docker, and reliability fixes

Features

  • Pluggable vector backends — Qdrant, pgvector, and sqlite_exact alongside the default ChromaDB, selectable via MEMPALACE_BACKEND / --backend.
  • Docker images (CPU + GPU) for the MCP server and CLI.
  • mempalace migrate-wings — one-time migration that normalizes legacy wing names (strip leading/trailing separators) so pre-upgrade palaces stay discoverable. See docs/recovery/wing-name-migration.md.
  • Known-systems lexicon keeps multi-word product names atomic in entity detection.

Fixes

  • embeddinggemma (the default model) now works with ChromaDB 1.5.x — semantic search was silently failing on fresh installs.
  • Prevent silent data loss from drawer_id hash collisions.
  • Importing mcp_server no longer recreates ~/.mempalace (respects the privacy kill-switch).
  • diary_write accepts a content alias and restores the missing-parameter diagnostic.
  • Explicit-vector backends handle single-document inputs correctly.

Infrastructure

  • PyPI publishing via GitHub Actions Trusted Publishing (OIDC), gated by manual approval.
Source: README.md, updated 2026-06-06