plotly/plotly.js v1.50.1 on GitHub

Guard against mirrored + automargin anchor:'free' axes (bug introduced in 1.50.0) [#4273]
Fix streamtube trace starts case when missing a dimension [#4265]
Fix scattergl performance for drawing legend items of traces with typed arrays [#4268]
Fix legend item style for markers with typed array colors [#4268]
Do not attempt to re-hover on exiting subplots [#4269]
Fix "layout first" transition race condition [#4262]