GitHub
10/20/2026, 12:45 AMstart-date capability that SDK taps report in --about, and a plugin definition that lists it fails schema validation. SDK taps declare that capability by default since meltano/sdk#3818.
The capability declares that an extractor accepts a start_date setting.
• Add start-date to the extractor capability enum in extractors_specific.schema.json.
• Add start-date to ALLOWED_CAPABILITIES_TAP in hub-utils, so that a refresh keeps it.
No plugin definition changes here. The metadata refresh adds the capability to each SDK tap once that tap moves to an SDK release with meltano/sdk#3818.
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meltano/hubGitHub
10/20/2026, 1:21 AM