New features and enhancements
- Introduce [`ui.leaflet`](https://nicegui.io/documentation/leaflet) element for interactive maps (#1217 by falkoschindler, rodja)
- Introduce [`ui.notification`](https://nicegui.io/documentation/notification) element (#515, 1994, 2031 by pythonormen, abel1502, thaije, falkoschindler)
- Introduce [`ui.page_title`](https://nicegui.io/documentation/page_title#page_title) (1436, 2182 by liang-jacky, iron3oxide, ed2050, falkoschindler)
- Reduce the CSS specificity for [ui.link](https://nicegui.io/documentation/link#link) to simplify overriding its style (2134, 2198 by frankhuurman, falkoschindler)
- Improve [tooltip](https://nicegui.io/documentation/tooltip#tooltip) documentation; make text optional (1596, 2184 by thetableman, falkoschindler)
- Introduce CSS variables for default padding and gap (2171, 2183 by petergaultney, falkoschindler)
- Improve reconnect when accessing via [On Air](https://nicegui.io/documentation/section_configuration_deployment#nicegui_on_air) (2147 by rodja)
- Handle broken JSON data in [persistent storage](https://nicegui.io/documentation/storage) (#2145 by rodja)
- Add py.typed file so that mypy will check types against imports from NiceGUI (2128, 2142 by petergaultney)
- Add `update_rows()` method for [`ui.table`](https://nicegui.io/documentation/table) (#2132 by steweg, falkoschindler)
- Allow setting head and body HTML for _all_ pages (2126, 2127 by DaelonSuzuka, falkoschindler)
- Provide minimal [Highcharts](https://nicegui.io/documentation/highchart) docs and warning (#2122 by rodja)
- Improve access to pagination updates for [`ui.table`](https://nicegui.io/documentation/table) (#2081, 2192 by ghbm-itk, falkoschindler, rodja)
Bugfixes
- Allow setting `ui.input`'s "autocomplete" prop (2181 by rjzhou, falkoschindler)
- Reset filter when opening `ui.select` with `multiple=False` (2076, 2131, 2175 by thetableman, snowbollaanm, steweg, falkoschindler)
- Update markdown2 dependency to avoid bug in version 2.4.11 (2153, 2154 by thetableman, falkoschindler)
- Fix CSS for HTML content in `ui.editor` and `ui.markdown` (2029, 2045 by thetableman, ljcleo, falkoschindler)