What's Changed

• Add everything-server for comprehensive MCP conformance testing by @felixweinberger in #1587
• Get baseline 100% clean coverage by @maxisbey in #1553
• Add end-of-file-fixer pre-commit hook by @maxisbey in #1610
• Add coverage baseline commit to git-blame-ignore by @maxisbey in #1613
• Add SEP-1034 conformance test support to everything-server by @felixweinberger in #1604
• refactor: extract OAuth helper functions and simplify provider state by @maxisbey in #1586
• Add client_id_metadata_document_supported to OAuthMetadata by @maxisbey in #1603
• Fix OAuth discovery fallback and URL ordering by @maxisbey in #1624
• Refactor func_metadata() implementation by @Viicos in #1496
• Fix CI highest resolution test to actually test highest versions by @maxisbey in #1609

New Contributors

• @Viicos made their first contribution in #1496

Full Changelog: v1.21.0...v1.21.1