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ClientDiagnosticsTagOptions seems to be missing in the Markdown specification documents #2198

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@jecki

The interface "DiagnosticClientCapabilities" as defined both in _specifications/lsp/3.17/language/pullDiagnostics.md and _specifications/lsp/3.18/language/pullDiagnostics.md refers to a type named ClientDiagnosticsTagOptions. The latter type, however, is nowhere defined in the Markdown documents!

It can be found, though, in _specifications/lsp/3.18/metaModel/metaModel.json . While I am not sure whether this is intended, I think it would be a good idea to add the definition of ClientDiagnosticsTagOptions to the pullDiagnostics.md document, as well, so that it also appears in the online-documentation at https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/

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  1. dbaeumer commented on Dec 9, 2025

    @dbaeumer
    Member

    Diagnostic tags are only supported in 3.18.

  2. added this to the 3.18 milestone on Dec 9, 2025
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