1.21.0

What's Changed

• feat: pluggable JSON schema validator providers by @mattzcarey in #1012
• Update metadata.ts by @pcarleton in #1010
• fix: Prefer the token_endpoint_auth_method response from DCR registration by @chipgpt in #1022
• Fix: Non-existent tool, disabled tool and inputSchema validation return MCP protocol level instead of CallToolResult with isError: true by @KKonstantinov in #1044
• chore: bump version to 1.21.0 for release by @felixweinberger in #1062

New Contributors

• @chipgpt made their first contribution in #1022

Full Changelog: 1.20.2...1.21.0