Since FrameXML does not use UIDropDownMenu internally in patch 11.0, you may now use those APIs safely without TaintLess. For Classic clients, TaintLess continues to mitigate some problematic interactions.
[24-08-18] Flagged as compatible with patch 11.0.2.
[25-02-26] Flagged as compatible with patch 11.1.0, patch 4.4.2, and patch 1.15.6.