v2.9.1

Bugfixes

• Avoid browser storage being shared across clients when accessing via On Air (GHSA-v6jv-p6r8-j78w by @streamcfd, @rodja)
• Fix closing tag in ui.editor (#4148 by @Alyxion)

Documentation

• Only create subheading if we have class docs (#4126 by @rodja)

Dependency

• Bump mypy from 1.13.0 to 1.14.0 (#4130 by @dependabot)

v2.9.0

New features and enhancements

• Retransmit messages after short connection interruptions to keep client in sync (#3143, #3199 by @FeldrinH, @afullerx, @me21, @falkoschindler, @rodja)
• Introduce app.timer (#3187, #3225, #4091 by @adosikas, @falkoschindler, @v479038280, @rodja)
• Introduce getHtmlElement function (#4087, #4123 by @Alyxion, @falkoschindler)
• Disallow typing into disabled UI elements when testing with the User fixture (#4080, #4098 by @randy-seng, @rodja)
• Allow to configure the documentation pages via fastapi_docs parameter in ui.run() (#4050 by @Yuerchu, @falkoschindler)

Bugfix

• Prevent ui.leaflet from oscillating between two locations (#4061, #4121 by @hal2000gh, @falkoschindler)

Documentation

• Add reference for ui.menu_item (#4107, #4115 by @ed2050, @falkoschindler)
• Add demo for binding ui.input to ui.date with date range selection (#4077 by @Mte90, @falkoschindler)

Dependencies

• Bump python-socketio from 5.11.4 to 5.12.0 (#4124 by @dependabot)
• Bump certifi from 2024.8.30 to 2024.12.14 (#4113 by @dependabot)
• Bump uvicorn from 0.32.1 to 0.33.0 (#4112 by @dependabot)

---

Special thanks to our top sponsors DigiQuip AS, egs-hub, and Davi Borges ✨

and all our other sponsors and contributors for supporting this project!

🙏 Want to support this project? Check out our GitHub Sponsors page to help us keep building amazing features!

v2.8.1

Build pipeline

• Fix missing Docker image for ARM64 (#4072 by @codingpaula)

As always: Kudos to DigiQuip AS, egs-hub, Davi Borges and many more for supporting this project ✨

v2.8.0

New features and enhancements

• Add support for JSONSchema validation in ui.json_editor (#4003, #4012 by @jm-amt, @falkoschindler)
• Add max_cache_age parameter to add_static_files and add_static_file (#3998, #4032 by @bl0x)
• Fix handling of invisible elements in User tests. (#4057 by @rlcmtzc, @rodja, @falkoschindler)
  NOTE: existing tests may break if you relied on the bug that invisible elements being accessible by the user

Documentation

• Fix description for validation dictionaries (#4041 by @hephaisto)
• Add html module description to ui.html documentation (#4027 by @rodja)

Build pipeline

• Update Github Action to cache Docker to different locations for each platform (#4051 by @codingpaula)

Dependencies

• Update pre-commit and ruff dependencies (#4052 by @codingpaula)
• Remove upper bound of setuptools dependency (#2485, #4033 by @sohnemann, @rodja)
• Bump nanasess/setup-chromedriver from 2.2.2 to 2.3.0 (#4058 by @dependabot)
• Bump httpx from 0.27.2 to 0.28.0 (#4048 by @dependabot, @rodja)
• Bump ruff from 0.7.4 to 0.8.0 (#4026 by @dependabot)

---

Special thanks to our top sponsors DigiQuip AS, egs-hub, and Davi Borges ✨

and all our other sponsors and contributors for supporting this project!

🙏 Want to support this project? Check out our GitHub Sponsors page to help us keep building amazing features!

v2.7.0

Huh, where's 2.6.0? - Yeah, counting is hard... 🤦🏻‍♂️

New features and enhancements

• Allow creating ui.table and ui.aggrid from Polars dataframes (#3969 by @trivedihoney, @falkoschindler)
• Add support for async validation functions (#4004, #4024 by @barrywhart, @falkoschindler)
• Allow toggling CSS classes (#4013, #4019 by @Mte90, @falkoschindler)
• Allow attaching and detaching 3D objects to and from groups (#4015, #4018 by @mauku, @falkoschindler)
• Add support for autocompletion to the User fixture (#3886, #4001 by @GrazingScientist, @rodja, @falkoschindler)
• Enable SVG rendering for ui.echart (#3936 by @Piguite, @falkoschindler)
• Add tr and header element to the html module (#4005 by @kleynjan, @falkoschindler)
• Allow getting all clients for a certain page path (#3828, #3968 by @aranvir, @falkoschindler)
• Show a warning when ui.dark_mode breaks Tailwind (#3753, #3994 by @petergaultney, @jdoiro3, @falkoschindler)

Documentation

• Add a demo about submenus (#3947 by @xaptronic, @falkoschindler)
• Add a missing space in storage documentation (#3963 by @NiklasNeugebauer)

Build pipeline

• Add precommit, mypy, and pylint to the test pipeline (#3996 by @codingpaula)
• Add Python 3.13 to test pipeline (#3993 by @falkoschindler)

Dependencies

• Bump aiohttp from 3.10.10 to 3.10.11 (#3989 by @dependabot)
• Bump selenium from 4.25.0 to 4.26.1 (#3938 by @dependabot)

---

Special thanks to our top sponsors DigiQuip AS, egs-hub, and Davi Borges ✨

and all our other sponsors and contributors for supporting this project!

🙏 Want to support this project? Check out our GitHub Sponsors page to help us keep building amazing features!

v2.5.0

New features and enhancements

• Introduce an html module with plain HTML elements (#572, #3900 by @ofenbach, @dridk, @rodja, @falkoschindler)
• Set selection, expansion and tick props for ui.tree only when needed (#3840, #3902 by @inessilva4-lis, @python-and-fiction, @falkoschindler)
• Show warning when force_reload() is used on images with data sources (#2566, #3895 by @scottrcarlson, @rp10007, @rodja)

Bugfixes

• Fix camera in ui.scene looking back to the origin after calling move_camera() (#3920 by @pascalzauberzeug, @falkoschindler)
• Fix app.storage.tab not being unique for duplicated tabs (#3867, #3872, #3876 by @kfalcami, @python-and-fiction, @rodja, @falkoschindler)

Documentation

• Fix back button in the single page application example (#3910 by @Salex406, @falkoschindler)
• Improve documentation about the User pytest fixture (#3913 by @rodja)
• Add sponsor section to website (#3906 by @rodja, @falkoschindler)

Build pipeline

• Pipeline improvements (#3893 by @codingpaula)
• Improve startup tests (#3896 by @falkoschindler)
• Fix Docker cache in GitHub Actions (#3918 by @codingpaula)

Dependencies

• Bump actions/cache from 3 to 4 (#3908 by @dependabot)
• Bump ruff from 0.6.9 to 0.7.0 (#3894 by @dependabot)
• Bump pywebview from 5.2 to 5.3 (#3888 by @dependabot)

---

Special thanks to our top sponsor Davi Borges ✨

and all our other sponsors and contributors for supporting this project!

🙏 Want to support this project? Check out our GitHub Sponsors page to help us keep building amazing features!

v2.4.0

New features and enhancements

• Allow customizing the crosshair in ui.interactive_image (#3848, #3870 by @parlance-zz, @falkoschindler)
• Add support for dynamic argument conversion for ui.aggrid when using run_grid_method and run_row_method (#3866 by @xaptronic)
• Add children property to 3D objects in ui.scene (#3864 by @SeiteBroken, @falkoschindler)
• Check value of choice elements against options (#3809, #3829 by @GMezWheel, @kevinraymond, @arshad-muhammad, @falkoschindler)
• Add Cache-Control header to static files (#3858, #3865 by @python-and-fiction, @daya0576)
• Expose additional PyInstaller arguments "icon" and "osx-bundle-identifier" (#3853 by @pikaro)
• Improve logging for On Air connections (#3839 by @rodja)

Bugfixes

• Fix inconsistency when replacing default classes, style and props (#3826, #3843 by @ghbm-itk, @python-and-fiction, @falkoschindler)
• Fix connection popup showing up behind ui.footer (#3835, #3836 by @kfalcami, @falkoschindler)

Documentation

• Add demo about LaTeX formulas in ui.markdown (#696, #3860 by @egormkn, @al-eax, @sonnygeorge, @retsyo, @frankvp11, @stepheweffie, @motorst1, @falkoschindler)
• Mention duplicated tabs with respect to app.storage.tab (#3867, #3868 by @kfalcami, @python-and-fiction, @rodja)
• Fix link to Quasar's QColorPicker (#3883 by @ghbm-itk, @falkoschindler)

Dependencies

• Bump uvicorn from 0.31.0 to 0.32.0 (#3879 by @dependabot)
• Bump aiohttp from 3.10.8 to 3.10.9 (#3832 by @dependabot)
• Bump ruff from 0.6.8 to 0.6.9 (#3831 by @dependabot)

v2.3.0

New features and enhancements

• Allow faster creation of monochrome point clouds in ui.scene (#3545 by @voigta, @falkoschindler)
• Improve type annotation for event handlers (#3797, #3811 by @marcuslimdw, @falkoschindler)
• Make On Air reconnects more robust (#3798 by @rodja)
• Fix out-of-date citation file by uploading to Zenodo (#3825 by @falkoschindler, @rodja)

Bugfix

• Fix KeyError when ui.carousel has additional slots (#3812 by @ruiheng, @python-and-fiction, @falkoschindler)

Documentation

• Fix SASS demos missing a package (#3803, #3804 by @ghbm-itk, @rodja)

Dependencies

• Bump aiohttp from 3.10.6 to 3.10.8 (#3795, #3816 by @dependabot)
• Bump python-multipart from 0.0.10 to 0.0.12 (#3817 by @dependabot)
• Bump uvicorn from 0.30.6 to 0.31.0 (#3796 by @dependabot)

v2.2.0

New features and enhancements

• Significantly reduce payload of ui.markdown elements (#3745, #3792 by @pierrecdn, @falkoschindler)
• Add support for custom colors in ui.colors (#3707, #3708 by @Kolterdyx, @falkoschindler)
• Improve conversion of dynamic props (#3732, #3791 by @pier124, @rodja, @falkoschindler)
• Improve error message when passing wrong type to ui.navigate.to (#3699 by @marcuslimdw, @rodja, @falkoschindler)
• Remove non-existent flag from docker compose down command in docker.sh (#3709 by @Kolterdyx)

Bugfixes

• Fix ui.plotly causing ReferenceErrors in rare situations (#3784 by @valankar, @python-and-fiction, @falkoschindler)
• Fix wrong change event value of ui.select, ui.radio and ui.toggle (#3733, #3736 by @sSasha-uwu, @rodja)

Testing

• Support ui.radio and ui.toggle in ElementFilter (#3789 by @marcuslimdw, @falkoschindler)
• Allow testing for validation texts (#3759, #3765 by @GrazingScientist, @rodja)
• Simplify clearing of value elements with simulated user interaction (#3747, #3750 by @MasterSergius, @rodja, @falkoschindler)
• Improve error message when client is not yet initialized (#3698 by @marcuslimdw, @rodja, @falkoschindler)

Documentation

• Improve documentation of app.storage (#3731 by @python-and-fiction)
• Fix tiny mistake in documentation of ui.echart (#3703 by @python-and-fiction)

Dependencies

• Bump aiohttp from 3.10.5 to 3.10.6 (#3778 by @dependabot)
• Bump debugpy from 1.8.5 to 1.8.6 (#3777 by @dependabot)
• Bump fastapi from 0.114.0 to 0.115.0 (#3714, #3727, #3743 by @dependabot)
• Bump plotly from 5.24.0 to 5.24.1 (#3717 by @dependabot)
• Bump pytest from 8.3.2 to 8.3.3 (#3712 by @dependabot)
• Bump python-multipart from 0.0.9 to 0.0.10 (#3772 by @dependabot)
• Bump ruff from 0.6.4 to 0.6.5 (#3728, #3764, #3771, #3788 by @dependabot)
• Bump selenium from 4.24.0 to 4.25.0 (#3763 by @dependabot)
• Bump urllib3 from 2.2.2 to 2.2.3 (#3718 by @dependabot)

v2.1.0

New features and enhancements

• Add expand parameter to ui.page_sticky (#3671 by @h0uter, @falkoschindler)
• Introduce download simulation for the User fixture (#3686, #3689 by @marcuslimdw, @rodja)
• Clear storage directory after test completion (#3649, #3663 by @nastasie-octavian, @rodja)
• Add debug logging for On Air reconnects (#3679 by @rodja, @falkoschindler)

Bugfixes

• Fix deleting ui.timer elements (#3681 by @JS-Aibel, @falkoschindler)
• Raise a NotImplemented for set_visibility() on ui.timer and ui.notification (#3670 by @canyone2015, @falkoschindler)
• Fix draggable() for object groups in ui.scene (#3549 by @voigta, @falkoschindler)

Documentation

• Demonstrate click vs. change events on ui.switch and ui.checkbox (#3678 by @rodja)

Dependencies

• Bump ruff from 0.6.3 to 0.6.4 (#3685 by @dependabot)
• Bump fastapi from 0.112.2 to 0.113.0 (#3684 by @dependabot)
• Bump python-socketio from 5.11.3 to 5.11.4 (#3668 by @dependabot)
• Remove upper limit for the NumPy dev dependency (@falkoschindler)