panel 1.6.2

Version 1.6.2

on Python PyPI

This release primarily introduces improvements for ESM and React components and refactoring to make it easy to subclass existing components. This is an effort to make it easier to provide alternative implementations for Panel components. Additionally this release includes compatibility for Bokeh 3.7, bug fixes for TextEditor and a variety of other bug fixes. Many thanks to our new contributor @s-alexey, our returning contributors @Coderambling and the core maintainer team including @hoxbro, @ahuang11 and @philippjfr.

Enhancements

• Make it easier to subclass components (#7730, #7744, #7785)
• Allow model.useState in ReactComponents to reference nested parameter values (#7743)
• Allow providing shared ESM modules (#7757)
• Allow defining root node for ReactComponent (#7787)
• Improve pretty printing in HoloViews pane (#7775)
• Allow serializing joint dict/Parameterized types on DataModel (#7789)
• Improve ListLike and NamedListLike to better match Python list behavior (#7794)
• Improve rendering of ReactComponent children (#7802)
• Allow overriding Param input widgets (#7813)

Performance

• Avoid redundant list operations in ListLike (#7764)
• Optimize ipywidget reference transform (#7778)

Bug fixes

• Correctly handle empty source files (#7732)
• Add extra guard around get_ipython check (#7734)
• Ensure ReactComponent children are sized correctly (#7741)
• Ensure ChatStep does not toggle from failed to success (#7742)
• Ensure Feed and scrollable layout children heights are not fixed (#7747)
• Declare more Child parameters on various components (#7749)
• Do not sync parameters mapped to None on on ESM components (#7750, #7753)
• Always include esm.css for ESM components (#7752)
• Do not duplicate stylesheets (d133eb9)
• Ensure ChatStep text does not overflow container (#7770)
• Refactor ChatFeed post hook ensuring it processes correct message (#7722)
• Ensure hooks are applied to root components with Fast design (#7777)
• Ensure resource mode is set in notebooks (#7776)
• Clear state cookie if OAuth access token expired and can't be refreshed (#7780)
• Fix formatting in TextEditor widget (#7739)
• Use Ace version with no require.js dependency (#7781)
• Ensure multiple sequential notifications render (#7790)
• Style correct column when frozen Tabulator column is an index (#7792)
• Ensure IconButton tooltip timer is cleared on multiple mouseenter events (#7798)
• Ensure pre-processors are applied to ESM children (#7799)
• Ensure outputs are laid out correctly after initial render of EditableTemplate (#7816)
• Fix regressiong related to providing Path to ESM component stylesheets (#7809)

Compatibility

• Compatibility with Bokeh 3.7 (#7724, #7815)
• Update TextEditor widget to Quill.js 2.0.2 (#7739)
• Update Plotly pane to Plotly.js 3.0.1 (#7731)

Documentation

• Incorrect hover text for max_width and max_height: both said Minimum instead of Maximum (#7729)
• Various minor documentation updates (#7719, #7738, #7746, #7755, #7760, #7761, #7763)