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TopoJSON Writer QGIS 4 compatibility

Not QGIS 4 ready Likely abandoned

Not yet — the latest version declares max QGIS version 3.99.0, so it is not offered to QGIS 4 users.

Write vector layers to TopoJson

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Maintenance: Active = updated within 1 year, Quiet = 1–3 years, Likely abandoned = over 3 years.