v1.52.2

Fixed

• Handle 'missing' matching axes [#4529]
• Fix hover for mesh3d, isosurface and volume
  when using plotGlPixelRatio > 1 (bug introduced in 1.45.0) [#4534]
• Fix hover of mesh3d traces with facecolor and intensitymode: 'cell' [#4539]
• Fix gl3d rendering on iPad Pro & iPad 7th + iOs v13 + Safari [#4360, #4546]
• Fix pixel-rounding logic for blank bars [#4522]
• Fix pathbar.visible updates in treemap traces [#4516]
• Fix waterfall 'closest' hover when cursor is below the size axis [#4537]
• Fix mapbox layout layer opacity for raster types [#4525]
• Allow 0 in grouby transform nameformat templates [#4526]
• Fix Plotly.validate for valType:'any' attributes [#4526]
• Bump d3-interpolate to v1.4.0 [#4475]
• Bump d3-hierarchy to v1.1.9 [#4475]
• Fix typo in annotation align attribute description [#4528]
• Fix plot_bgcolor and paper_bgcolor attribute description [#4536]
• Fix insidetextorientation description for pie and sunburst traces [#4523]