typescript-sdk/.changeset/client-modern-era-inbound-drop.md
Felix Weinberger 1823aae891
Implement MCP 2026-07-28 (#2286)
Co-authored-by: Matt <77928207+mattzcarey@users.noreply.github.com>
Co-authored-by: Konstantin Konstantinov <KKonstantinov@users.noreply.github.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
2026-06-26 14:01:10 +01:00

482 B

@modelcontextprotocol/client
patch

Drop inbound JSON-RPC requests on connections that negotiated the 2026-07-28 draft revision instead of answering them: the modern era has no server→client request channel (server-initiated interactions are carried in input_required results), and the stdio transport forbids the client from writing JSON-RPC responses. Dropped requests are surfaced via onerror. Legacy-era connections, responses, and notifications are unchanged.