Major new features:
- Add Ibis backend, providing hvPlot features for lazy SQL queries (#507)
Bugfixes and minor updates:
- Add
hover='vline'hover='hline'options to expose Bokeh HoverTool mode (#493) - Support streaming plots from HoloViews streams (not needing a streamz source) (#542)
- Misc: GitHub Actions (#568), melting wide data (#566), 'by' columns (#565), NetworkX (#549), cycles for continuous colormaps (#548), interactivity warning (#550)