Release date: 2026-04-26
CogniRelay v1.4.3 is a focused patch release for MCP startup compatibility with currently deployed Codex clients.
initialize now accepts both protocol versions 2025-06-18 and
2025-11-25.Unsupported protocol version and a supported-version list./.well-known/mcp.json, discovery metadata, and MCP docs now advertise both
supported initialize protocol versions while keeping 2025-11-25 as the
preferred/latest version.initialize,
notifications/initialized, ping, tools/list, tools/call, and the
existing post-bootstrap help/reference request methods are unchanged.GET /v1/capabilities version field remains the capability schema
version ("1").Release preparation should pass:
git diff --check
./.venv/bin/python -m ruff check app tests tools
./.venv/bin/python -m unittest discover -s tests -v