Ipywidgets

What's Changed

Bug fixed

* Raise error when __copy__ method is used on base widget class by mmc1718 in https://github.com/jupyter-widgets/ipywidgets/pull/3780
* Reverts 3689 and 3738 back to the original working codebase by martinRenou in https://github.com/jupyter-widgets/ipywidgets/pull/3830

Docs

* Update to JupyterLite 0.1.0 by jtpio in https://github.com/jupyter-widgets/ipywidgets/pull/3820

New Contributors
* mmc1718 made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3780

**Full Changelog**: https://github.com/jupyter-widgets/ipywidgets/compare/8.1.0...8.1.1

Improvements

* Allow CSS variables to be used as values in the Color trait by nurbo in https://github.com/jupyter-widgets/ipywidgets/pull/3796
* Replace ipykernel dependency by the comm dependency by martinRenou in https://github.com/jupyter-widgets/ipywidgets/pull/3811

Documentation

* Fix link to "Output widget examples" by warrickball in https://github.com/jupyter-widgets/ipywidgets/pull/3801
* docs: remove developer docs resources by emmanuel-ferdman in https://github.com/jupyter-widgets/ipywidgets/pull/3800
* Add missing close bracket in index.md by warrickball in https://github.com/jupyter-widgets/ipywidgets/pull/3799
* Docs: Remove the note about mappings not working with selection widgets. by ferdnyc in https://github.com/jupyter-widgets/ipywidgets/pull/3793

Maintenance

* Binder and yarn tweaks by ferdnyc in https://github.com/jupyter-widgets/ipywidgets/pull/3795
* Remove shebang lines from test_* files by frenzymadness in https://github.com/jupyter-widgets/ipywidgets/pull/3807

New Contributors
* warrickball made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3801
* emmanuel-ferdman made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3800
* nurbo made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3796

**Full Changelog**: https://github.com/jupyter-widgets/ipywidgets/compare/8.0.7...8.1.0

What's Changed
* fixed typo in docs by djp52 in https://github.com/jupyter-widgets/ipywidgets/pull/3714
* DOC: added instruction to "Installing with pip" section by StefanieSenger in https://github.com/jupyter-widgets/ipywidgets/pull/3779
* Lint by jasongrout in https://github.com/jupyter-widgets/ipywidgets/pull/3782
* Fix tab widget with JupyterLab 4 by martinRenou in https://github.com/jupyter-widgets/ipywidgets/pull/3787
* Explain that ipywidgets is part of jupyter-widgets software subproject by paddymul in https://github.com/jupyter-widgets/ipywidgets/pull/3776
* Add support for building against JupyterLab 4 and Lumino 2 by martinRenou in https://github.com/jupyter-widgets/ipywidgets/pull/3752
* docs/environment: Use jupyterlab-myst from pypi by ferdnyc in https://github.com/jupyter-widgets/ipywidgets/pull/3794

New Contributors
* djp52 made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3714
* StefanieSenger made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3779
* paddymul made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3776
* ferdnyc made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3794

**Full Changelog**: https://github.com/jupyter-widgets/ipywidgets/compare/8.0.6...8.0.7

What's Changed
* BUG: comm.kernel should be None when it has no kernel by pllim in https://github.com/jupyter-widgets/ipywidgets/pull/3732
* Run prettier by martinRenou in https://github.com/jupyter-widgets/ipywidgets/pull/3734
* add comm_manager check by TTianshun in https://github.com/jupyter-widgets/ipywidgets/pull/3740
* Fix kernel attribute check by martinRenou in https://github.com/jupyter-widgets/ipywidgets/pull/3737
* Add default `pack_models` by bollwyvl in https://github.com/jupyter-widgets/ipywidgets/pull/3738
* fix: revert ipykernel dependency removal by maartenbreddels in https://github.com/jupyter-widgets/ipywidgets/pull/3749

New Contributors
* pllim made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3732
* TTianshun made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3740

**Full Changelog**: https://github.com/jupyter-widgets/ipywidgets/compare/8.0.5...8.0.6

What's Changed
* Fix deprecation warning by jasongrout in https://github.com/jupyter-widgets/ipywidgets/pull/3670
* Overhaul docs toolchain by bollwyvl in https://github.com/jupyter-widgets/ipywidgets/pull/3673
* More docs updates by bollwyvl in https://github.com/jupyter-widgets/ipywidgets/pull/3674
* guard assignment of `Element.prototype` by stevejpurves in https://github.com/jupyter-widgets/ipywidgets/pull/3644
* Add html colors "grey" in addition to "gray" by Aztah in https://github.com/jupyter-widgets/ipywidgets/pull/3671
* Pass change options into update calls by jasongrout in https://github.com/jupyter-widgets/ipywidgets/pull/3618
* Replace datalist children instead of appending by jasongrout in https://github.com/jupyter-widgets/ipywidgets/pull/3682
* fix: deepcopy with `structuredClone` over JSON.parse/stringify by manzt in https://github.com/jupyter-widgets/ipywidgets/pull/3689
* Fix notifications changing our visual tests by jasongrout in https://github.com/jupyter-widgets/ipywidgets/pull/3694
* Fix CI by martinRenou in https://github.com/jupyter-widgets/ipywidgets/pull/3720
* Using the new Comm Python package by martinRenou in https://github.com/jupyter-widgets/ipywidgets/pull/3533
* chore: refine `IClassicCom` types by manzt in https://github.com/jupyter-widgets/ipywidgets/pull/3722

New Contributors
* Aztah made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3671
* manzt made their first contribution in https://github.com/jupyter-widgets/ipywidgets/pull/3689

**Full Changelog**: https://github.com/jupyter-widgets/ipywidgets/compare/8.0.4...8.0.5

What's Changed
* Fix slider change event issue with tapping by ibdafna in https://github.com/jupyter-widgets/ipywidgets/pull/3617
* Fix unintentional deprecation warnings by jasongrout in https://github.com/jupyter-widgets/ipywidgets/pull/3650
* define `process.env` for jlab dependencies by stevejpurves in https://github.com/jupyter-widgets/ipywidgets/pull/3643
* Fix registry state lookup by bollwyvl in https://github.com/jupyter-widgets/ipywidgets/pull/3653


**Full Changelog**: https://github.com/jupyter-widgets/ipywidgets/compare/8.0.3...8.0.4