Version 1.23.0

Features

• Add tile source bandCount attribute (#1214)
• Histogram range editor (#1175)

Improvements

• Harden the nd2 source to allow it to read more files (#1207)
• Add ipyleaflet representation for JupyterLab (#1065)
• When restyling a source, share band range calculations (#1215)

Changes

• Change how extensions and fallback priorities in Girder interact (#1208)
• Reduce the default max texture size for frame quads (#1212)

Bug Fixes

• Fix clearing the style threshold cache (#1210)