holoviews 1.20.0

Version 1.20.0

on Python PyPI

This release focuses on performance improvement, enhancing streaming support, and refining popup functionality, along with several bug fixes.
Many thanks to the new contributors @grapesmoker, @arafune, and @LecrisUT, as well as the returning contributors @ahuang11, @droumis, @jbednar, @maximlt, @philippjfr, and @hoxbro.

Enhancements

• De-parameterize the options Keywords objects (#6314)
• Freeze models while updating plot(s) (#6315)
• Support hit-tested group-wise wheel zoom renderers for subcoordinate_y (#6277)
• Adds Bokeh 3.5 enhancements to RangeToolLink (#6341)
• Add MultiAxisTap stream (#6374)
• Add sublabel_index and sublabel_skip option for matplotlib backend (#6375)
• Handle datetimes and empty selections better for inspect operations (#6377)
• Improve following behavior when streaming (#6318)
• Enh: Add Scalebar support for subcoordinate_y plots (#6403, #6420)
• Support async callbacks for popup (#6390)
• Add popup position and anchor (#6414)

Bug fixes

• Wrap popup in set_curdoc (#6337)
• Fixes popup being invisible forever after closing once (#6347)
• Disable simple id in notebook (#6367)
• Ensure pixel_ratio is applied when computing resampling coordinates (#6373)
• Add support for rendering HLine, VLine and Span on multi_y (#6376)
• Drop the z dimension from ImageStack DataArray before shading (#6378)
• Improve datetime support for continuous hv.Bars (#6365)
• Don't clone Span in HoverTool (#6387)
• Ensure proper cleanup of stream subscribers (#6389)
• Handle datetime selection in the cuDF interface (#6407)
• Fix popup positioning on polygons (#6411)
• Fix a problem where linked selections were resulting in repeated columns (#6336)
• Ensure streams are correctly mapped to plots (#6415)
• Fix Bars width for small discrete differences on the x-axis (#6428)
• Documentation fixes (#6392, #6421)
• Fix rasterizing a Path where categorical values include empty strings (#6429)

Compatibility

• Handle DeprecationWarning from Pandas (#6346, #6391)
• Compatibility with Ibis 9.5 (#6371), Python 3.13 (#6383), cuDF 24.10 (#6409), and Matplotlib 3.10 (#6431)