New features and enhancements

• Add request object to the client (#1695, #2399, #3286 by @DoPaminexL, @rodja, @falkoschindler)
• Introduce ui.skeleton (#3082, #3202 by @patrickwasp, @frankvp11, @falkoschindler)
• Added support for 3D graphing for ui.echart (#3184, #3195 by @natankeddem, @falkoschindler)
• Add min, max and step properties to ui.range (#3167, #3191, #3242, #3260 by @bojh, @falkoschindler, @Ezbaze)
• Allow changing grid parameters of ui.scene (#3254, #3257 by @v479038280, @python-and-fiction, @falkoschindler)

Bugfixes

• Fix SVG of ui.pyplot not filling its container (#3277, #3289 by @Guilhermwn, @python-and-fiction, @falkoschindler)
• Fix change event value of ui.number differing from value property (#3110, #3142, #3281 by @CrystalWindSnake, @Lucas-lyh, @frankvp11, @falkoschindler)

Documentation

• Add demos for using ui.refreshable with local scope (#2535, #3219, #3233, #3279 by @Ezbaze, @ruisilvestre-snapp, @arunmp25, @falkoschindler, @rodja)
• Add demo for ui.upload with large files (#3220, #3235 by @Rjdrenth)
• Add demo on how to use ui.teleport for fancy radio options (#3224, #3230 by @pierrecdn, @rodja)
• Improve date picker demo with input element and add similar demo for time picker (#3155, #3226 by @tmlmt)
• Add details and examples in docs for running apps with https (#3155, #3213 by @tmlmt, @rodja)