github doobidoo/mcp-memory-service v10.51.2
v10.51.2 — OAuth CORS fixes + Milvus embedding hydration

latest release: v10.51.3
7 hours ago

What's Changed

Fixed

  • OAuth CORS preflight failures and missing resource_metadata (#877, @ghelleks): Resolves three bugs in the OAuth remote connector flow:

    • CORS headers were missing on the oauth_app sub-application, blocking cross-origin browser requests
    • OPTIONS requests to /mcp were not handled, causing preflight checks to fail
    • WWW-Authenticate headers lacked the resource_metadata field required by RFC 9728, preventing Remote MCP clients from completing authentication discovery

    Fixes #876.

  • Milvus consolidation returning 0 clusters/associations (#878, @henry201605): Adds include_embedding: bool = False opt-in parameter to Milvus read paths (retrieve_memory, list_memories). When True, raw embedding vectors are returned alongside memory data, enabling the consolidation pipeline to access embeddings during clustering and association discovery. Previously, consolidation silently returned 0 clusters and 0 associations on all Milvus deployments because embeddings were stripped from query results before reaching the consolidation stages.

Upgrade

pip install --upgrade mcp-memory-service==10.51.2
# or
uv pip install --upgrade mcp-memory-service==10.51.2

PyPI: https://pypi.org/project/mcp-memory-service/10.51.2/

Full Changelog

https://github.com/doobidoo/mcp-memory-service/blob/main/CHANGELOG.md#10512---2026-05-08

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