Maplibre

:warning: Breaking changes

- Removed `LngLatwrapToBestWorld`

New features :rocket:

- Improve popup/marker positioning [4577](https://github.com/mapbox/mapbox-gl-js/pull/4577)
- Add `MapisStyleLoaded` and `MapareTilesLoaded` events [4321](https://github.com/mapbox/mapbox-gl-js/pull/4321)
- Support offline sprites using `file:` protocol [4649](https://github.com/mapbox/mapbox-gl-js/pull/4649) [oscarfonts](https://github.com/oscarfonts)

Bug fixes :bug:

- Fix fullscreen control in Firefox [4666](https://github.com/mapbox/mapbox-gl-js/pull/4666)
- Fix rendering artifacts that caused tile boundaries to be visible in some cases [4636](https://github.com/mapbox/mapbox-gl-js/pull/4636)
- Fix default calculation for categorical zoom-and-property functions [4657](https://github.com/mapbox/mapbox-gl-js/pull/4657)
- Fix scaling of images on retina screens [4645](https://github.com/mapbox/mapbox-gl-js/pull/4645)
- Rendering error when a transparent image is added via `MapaddImage` [4644](https://github.com/mapbox/mapbox-gl-js/pull/4644)
- Fix an issue with rendering lines with duplicate points [4634](https://github.com/mapbox/mapbox-gl-js/pull/4634)
- Fix error when switching from data-driven styles to a constant paint value [4611](https://github.com/mapbox/mapbox-gl-js/pull/4611)
- Add check to make sure invalid bounds on tilejson don't error out [4641](https://github.com/mapbox/mapbox-gl-js/pull/4641)

Development workflow improvements :computer:

- Add flowtype interfaces and definitions [vicapow](https://github.com/vicapow)
- Add stylelinting to ensure `mapboxgl-` prefix on all classes [4584](https://github.com/mapbox/mapbox-gl-js/pull/4584) [asantos3026](https://github.com/asantos3026)

New features :sparkles:

- Replace LogoControl logo with the new Mapbox logo [4598](https://github.com/mapbox/mapbox-gl-js/pull/4598)

Bug fixes :bug:

- Fix bug with the BoxZoomHandler that made it glitchy if it is enabled after the DragPanHandler [4528](https://github.com/mapbox/mapbox-gl-js/pull/4528)
- Fix undefined behavior in `fill_outline` shaders [4600](https://github.com/mapbox/mapbox-gl-js/pull/4600)
- Fix `CameraeaseTo` interpolation on pitched maps [4540](https://github.com/mapbox/mapbox-gl-js/pull/4540)
- Choose property function interpolation method by the `property`'s type [4614](https://github.com/mapbox/mapbox-gl-js/pull/4614)

Development workflow improvements :nerd_face:

- Fix crash on missing `style.json` in integration tests
- `gl-style-composite` is now executable in line with the other tools [andrewharvey](https://github.com/andrewharvey) [#4595](https://github.com/mapbox/mapbox-gl-js/pull/4595)
- `gl-style-composite` utility now throws an error if a name conflict would occur between layers [andrewharvey](https://github.com/andrewharvey) [#4595](https://github.com/mapbox/mapbox-gl-js/pull/4595)

Bug fixes :bug:

- Add `.json` extension to style-spec `require` statements for webpack compatibility [4563](https://github.com/mapbox/mapbox-gl-js/pull/4563) [orangemug](https://github.com/orangemug)
- Fix documentation type for `MapfitBounde` [4569](https://github.com/mapbox/mapbox-gl-js/pull/4569) [andrewharvey](https://github.com/andrewharvey)
- Fix bug causing {Image,Video,Canvas}Source to throw exception if latitude is outside of +/-85.05113 [4574](https://github.com/mapbox/mapbox-gl-js/pull/4574)
- Fix bug causing overzoomed raster tiles to disappear from map [4567](https://github.com/mapbox/mapbox-gl-js/pull/4567)
- Fix bug causing queryRenderedFeatures to crash on polygon features that have an `id` field. [4581](https://github.com/mapbox/mapbox-gl-js/pull/4581)

New features :rocket:

- Use anisotropic filtering to improve rendering of raster tiles on pitched maps [1064](https://github.com/mapbox/mapbox-gl-js/issues/1064)
- Add `pitchstart` and `pitchend` events [2449](https://github.com/mapbox/mapbox-gl-js/issues/2449)
- Add an optional `layers` parameter to `Mapon` [1002](https://github.com/mapbox/mapbox-gl-js/issues/1002)
- Add data-driven styling support for `text-offset` [4495](https://github.com/mapbox/mapbox-gl-js/pull/4495)
- Add data-driven styling support for `text-rotate` [3516](https://github.com/mapbox/mapbox-gl-js/issues/3516)
- Add data-driven styling support for `icon-image` [4304](https://github.com/mapbox/mapbox-gl-js/issues/4304)
- Add data-driven styling support for `{text,icon}-size` [4455](https://github.com/mapbox/mapbox-gl-js/pull/4455)

Bug fixes :bug:

- Suppress error messages in JS console due to missing tiles [1800](https://github.com/mapbox/mapbox-gl-js/issues/1800)
- Fix bug wherein `GeoJSONSourcesetData()` could cause unnecessary DOM updates [4447](https://github.com/mapbox/mapbox-gl-js/issues/4447)
- Fix bug wherein `MapflyTo` did not respect the `renderWorldCopies` setting [4449](https://github.com/mapbox/mapbox-gl-js/issues/4449)
- Fix regression in browserify support 4453
- Fix bug causing poor touch event behavior on mobile devices [4259](https://github.com/mapbox/mapbox-gl-js/issues/4259)
- Fix bug wherein duplicate stops in property functions could cause an infinite loop [4498](https://github.com/mapbox/mapbox-gl-js/issues/4498)
- Respect image height/width in `addImage` api [4531](https://github.com/mapbox/mapbox-gl-js/pull/4531)
- Fix bug preventing correct behavior of `shift+zoom` [3334](https://github.com/mapbox/mapbox-gl-js/issues/3334)
- Fix bug preventing image source from rendering when coordinate area is too large [4550](https://github.com/mapbox/mapbox-gl-js/issues/4550)
- Show image source on horizontally wrapped worlds [4555](https://github.com/mapbox/mapbox-gl-js/pull/4555)
- Fix bug in the handling of `refreshedExpiredTiles` option [4549](https://github.com/mapbox/mapbox-gl-js/pull/4549)
- Support the TileJSON `bounds` property [1775](https://github.com/mapbox/mapbox-gl-js/issues/1775)

Development workflow improvements :computer:

- Upgrade flow to 0.42.0 ([4500](https://github.com/mapbox/mapbox-gl-js/pull/4500))

New features :rocket:

- Add `MapaddImage` and `MapremoveImage` API to allow adding icon images at runtime [4404](https://github.com/mapbox/mapbox-gl-js/pull/4404)
- Simplify non-browserify bundler usage by making the distribution build the main entrypoint [4423](https://github.com/mapbox/mapbox-gl-js/pull/4423)

Bug fixes :bug:

- Fix issue where coincident start/end points of LineStrings were incorrectly rendered as joined [4413](https://github.com/mapbox/mapbox-gl-js/pull/4413)
- Fix bug causing `queryRenderedFeatures` to fail in cases where both multiple sources and data-driven paint properties were present [4417](https://github.com/mapbox/mapbox-gl-js/issues/4417)
- Fix bug where tile request errors caused `map.loaded()` to incorrectly return `false` [4425](https://github.com/mapbox/mapbox-gl-js/issues/4425)

Testing improvements :white_check_mark:

- Improve test coverage across several core modules [4432](https://github.com/mapbox/mapbox-gl-js/pull/4432) [#4431](https://github.com/mapbox/mapbox-gl-js/pull/4431) [#4422](https://github.com/mapbox/mapbox-gl-js/pull/4422) [#4244](https://github.com/mapbox/mapbox-gl-js/pull/4244) :bowing_man:

Bug fixes :bug:

- Prevent Mapbox logo from being added to the map more than once [4386](https://github.com/mapbox/mapbox-gl-js/pull/4386)
- Add `type='button'` to `FullscreenControl` to prevent button from acting as a form submit [4397](https://github.com/mapbox/mapbox-gl-js/pull/4397)
- Fix issue where map would continue to rotate if `Ctrl` key is released before the click during a `DragRotate` event [4389](https://github.com/mapbox/mapbox-gl-js/pull/4389)
- Remove double `options.easing` description from the `MapfitBounds` documentation [4402](https://github.com/mapbox/mapbox-gl-js/pull/4402)