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CodeAbra/iai-mcp

v2.4.1 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 7d MCP Developer Tools
✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

agent-memory ai-memory claude claude-code codex cursor
+14 more
encrypted episodic-memory gemini llm-memory local-first long-term-memory mcp mcp-memory mcp-server model-context-protocol persistent-memory rag-alternative sqlite vector-db

Affected surfaces

breaking_upgrade

Summary

AI summary

Fixed re-embedding breaking store records and doctor false failure during daemon shutdown.

Changes in this release

Bugfix Medium

Re-embedding to a custom provider no longer breaks the store.

Re-embedding to a custom provider no longer breaks the store.

Source: llm_adapter@2026-07-20

Confidence: medium

 —
Bugfix Low

'doctor' no longer reports false failure while daemon is winding down.

'doctor' no longer reports false failure while daemon is winding down.

Source: llm_adapter@2026-07-20

Confidence: medium

 —
Full changelog

Fixed

  • Re-embedding to a custom provider no longer breaks the store.
    iai-mcp migrate --reembed-to-configured-provider rebuilt the records table
    from a schema that dropped the primary-key constraint, so records captured
    afterward stored a null internal label and the daemon crash-looped on the next
    restart with memory reported unreachable. The migration now preserves the
    table's canonical constraints; a null label left by an affected earlier run is
    repaired automatically on startup; and a genuinely null label now fails with a
    clear, actionable error instead of an opaque one. If you hit this on 2.4.0 or
    2.3.1, upgrading and restarting is enough — no manual repair needed.
  • doctor no longer reports a false failure while the daemon is winding down.
    Check (e) rejected the TRANSITIONING state the daemon legitimately writes on
    the way to drowsy, showing a spurious failed check on a healthy install. It now
    accepts that state.
View diff on GitHub

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Related context

Earlier breaking changes

  • v1.0.0 Removes previous embedded vector database, PyTorch embedding stack, and third‑party GPL/graph libraries.
  • v0.4.0 Hook log marker format changed from 'cache-hit fresh' to 'cache-hit age='
  • v0.4.0 Deferred-capture retry replaces old rename-once-and-skip behavior
  • v0.4.0 Removed 24-hour staleness cap from session-recall hook
  • v0.2.0 IAI_MCP_EMBED_QUANTIZE accepts only int8 (lowercase) or unset; other values crash daemon at startup.

Beta — feedback welcome: [email protected]