feat: add protocol version override support for client session initialization#2652
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STiFLeR7 wants to merge 1 commit into
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feat: add protocol version override support for client session initialization#2652STiFLeR7 wants to merge 1 commit into
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Description
This PR adds support for client session protocol version overrides during initialization, enabling clients to negotiate older or custom protocol versions (e.g.
2024-11-05) with MCP servers.Changes
ClientSession.initialize(...)to accept a customprotocol_version.protocol_versionfield to the high-levelClientdataclass.protocol_versionfield toClientSessionParametersinClientSessionGroup.