v0.34.0

New features 🚀

• Add Map#addImage and Map#removeImage API to allow adding icon images at runtime #4404
• Simplify non-browserify bundler usage by making the distribution build the main entrypoint #4423

Bug fixes 🐛

• Fix issue where coincident start/end points of LineStrings were incorrectly rendered as joined #4413
• Fix bug causing queryRenderedFeatures to fail in cases where both multiple sources and data-driven paint properties were present #4417
• Fix bug where tile request errors caused map.loaded() to incorrectly return false #4425

Testing improvements ✅

• Improve test coverage across several core modules #4432 #4431 #4422 #4244 🙇‍♂️

v0.33.1

Bug fixes 🐛

• Prevent Mapbox logo from being added to the map more than once #4386
• Add type='button' to FullscreenControl to prevent button from acting as a form submit #4397
• Fix issue where map would continue to rotate if Ctrl key is released before the click during a DragRotate event #4389
• Remove double options.easing description from the Map#fitBounds documentation #4402

v0.33.0

⚠️ Breaking changes

• Automatically add Mapbox wordmark when required by Mapbox TOS #3933
• Increase default maxZoom from 20 to 22 #4333
• Deprecate tiledata and tiledataloading events in favor of sourcedata and sourcedataloading. #4347
• mapboxgl.util is no longer exported. #4241

✅ New features

• Add property functions support for most symbol paint properties #4074, #4186, #4226
• Add ability to specify default property value for undefined or invalid property values used in property functions. #4175
• Improve Map#fitBounds to accept different values for top, bottom, left, and right padding #3890
• Add a FullscreenControl for displaying a fullscreen map #3977

🐞 Bug fixes

• Fix validation error on categorical zoom-and-property functions #4220
• Fix bug causing expired resources to be re-requested causing an infinite loop #4255
• Fix problem where MapDataEvent#isSourceLoaded always returned false #4254
• Fix an issue where tiles in the source cache were prematurely deleted, resulting in tiles flickering when zooming in and out #4311
• Make sure MapEventData is passed through on calls Map#flyTo #4342
• Fix incorrect returned values for Map#isMoving #4350
• Fix categorical functions not allowing boolean stop domain values #4195
• Fix piecewise-constant functions to allow non-integer zoom levels. #4196
• Fix issues with $id in filters #4236 #4237
• Fix a race condition with polygon centroid algorithm causing tiles not to load in some cases. #4273
• Throw a meaningful error when giving non-array layers parameter to queryRenderedFeatures #4331
• Throw a meaningful error when supplying invalid minZoom and maxZoom values #4324
• Fix a memory leak when using the RTL Text plugin #4248

🔧 Dev workflow changes

• Merged the Mapbox GL style specification repo to this one (now under src/style-spec and test/unit/style-spec).

v0.32.1

Bug Fixes

• Fix bug causing mapbox-gl-rtl-text plugin to not work #4055

v0.32.0

Deprecation Notices

• Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS.

New Features

• Add Map#isSourceLoaded method #4033
• Automatically reload tiles based on their Expires and Cache-Control HTTP headers #3944
• Add around=center option to scrollZoom and touchZoomRotate interaction handlers #3876
• Add support for mapbox-gl-rtl-text plugin to support right-to-left scripts #3758
• Add canvas source type #3765
• Add Map#isMoving method #2792

Bug Fixes

• Fix bug causing garbled text on zoom #3962
• Fix bug causing crash in Firefox and Mobile Safari when rendering a large map #4037
• Fix bug causing raster tiles to flicker during zoom #2467
• Fix bug causing exception when unsetting and resetting fill-outline-color #3657
• Fix memory leak when removing raster sources #3951
• Fix bug causing exception when when zooming in / out on empty GeoJSON tile #3985
• Fix line join artifacts at very sharp angles #4008

v0.31.0

0.31.0 (Jan 10 2017)

New Features

• Add renderWorldCopies option to the Map constructor to give users control over whether multiple worlds are rendered in a map #3885

Bug Fixes

• Fix performance regression triggered when Map pitch or bearing is changed #3938
• Fix null pointer exception caused by trying to clear an undefined source #3903

Miscellaneous

• Incorporate integration tests formerly at mapbox-gl-test-suite into this repository #3834

v0.30.0

New Features

• Fire an error when map canvas is larger than allowed by gl.MAX_RENDERBUFFER_SIZE #2893
• Improve error messages when referencing a nonexistent layer id #2597
• Fire an error when layer uses a geojson source and specifies a source-layer #3896
• Add inline source declaration syntax #3857
• Improve line breaking behavior #3887

Performance Improvements

• Improve Map#setStyle performance in some cases #3853

Bug Fixes

• Fix unexpected popup positioning when some offsets are unspecified #3367
• Fix incorrect interpolation in functions #3838
• Fix incorrect opacity when multiple backgrounds are rendered #3819
• Fix exception thrown when instantiating geolocation control in Safari #3844
• Fix exception thrown when setting showTileBoundaries with no sources #3849
• Fix incorrect rendering of transparent parts of raster layers in some cases #3723
• Fix non-terminating render loop when zooming in in some cases #3399

v0.29.0

New Features

• Add support for property functions for many style properties on line layers #3033
• Make Map#setStyle smoothly transition to the new style #3621
• Add styledata, sourcedata, styledataloading, and sourcedataloading events
• Add isSourceLoaded and source properties to MapDataEvent #3590
• Remove "max zoom" cap of 20 #3683
• Add circle-stroke-* style properties #3672
• Add a more helpful error message when the specified container element doesn't exist #3719
• Add watchPosition option to GeolocateControl #3739
• Add positionOptions option to GeolocateControl #3739
• Add aria-label to map canvas #3782
• Adjust multipoint symbol rendering behavior #3763
• Add support for property functions for icon-offset #3791
• Improved antialiasing on pitched lines #3790
• Allow attribution control to collapse to an ⓘ button on smaller screens #3783
• Improve line breaking algorithm #3743

Performance Improvements

• Fix memory leak when calling Map#removeSource #3602
• Reduce bundle size by adding custom build of gl-matrix #3734
• Improve performance of projection code #3721
• Improve performance of style function evaluation #3816

Bug fixes

• Fix exception thrown when using line-color property functions #3639
• Fix exception thrown when removing a layer and then adding another layer with the same id but different type #3655
• Fix exception thrown when passing a single point to Map#fitBounds #3655
• Fix exception thrown occasionally during rapid map mutations #3681
• Fix rendering defects on pitch=0 on some systems #3740
• Fix unnecessary CPU usage when displaying a raster layer #3764
• Fix bug causing sprite after Map#setStyle #3829
• Fix bug preventing Map from emitting a contextmenu event on Windows browsers #3822

v0.28.0

0.28.0 (November 17 2016)

New features and improvements

• Performance improvements for Map#addLayer and Map#removeLayer #3584
• Add method for changing layer order at runtime - Map#moveLayer #3584
• Update vertical punctuation logic to Unicode 9.0 standard #3608

Bug fixes

• Fix data-driven fill-opacity rendering when using a fill-pattern #3598
• Fix line rendering artifacts #3627
• Fix incorrect rendering of opaque fills on top of transparent fills #2628
• Prevent AssertionErrors from pitching raster layers by only calling Worker#redoPlacement on vector and GeoJSON sources #3624
• Restore IE11 compatability #3635
• Fix symbol placement for cached tiles #3637

v0.27.0

⚠️ Breaking changes ⚠️

• Replace fill-extrude-height and fill-extrude-base properties of fill render type with a separate fill-extrusion type (with corresponding fill-extrusion-height and fill-extrusion-base properties), solving problems with render parity and runtime switching between flat and extruded fills. mapbox/mapbox-gl-style-spec#554
• Change the units for extrusion height properties (fill-extrusion-height, fill-extrusion-base) from "magic numbers" to meters. #3509
• Remove mapboxgl.Control class and change the way custom controls should be implemented. #3497
• Remove mapboxgl.util functions: inherit, extendAll, debounce, coalesce, startsWith, supportsGeolocation. #3441 #3571
• mapboxgl.util is deprecated and will be removed in the next release. #1408

New features and improvements

• Tons of performance improvements that combined make rendering up to 3 times faster, especially for complex styles. #3485 #3489 #3490 #3491 #3498 #3499 #3501 #3510 #3514 #3515 #3486 #3527 #3574 ⚡️⚡️⚡️
• 🈯 Added vertical text writing mode for languages that support it. #3438
• 🈯 Improved line breaking of Chinese and Japanese text in point-placed labels. #3420
• Reduce the default number of worker threads (mapboxgl.workerCount) for better performance. #3565
• Automatically use categorical style function type when input values are strings. #3384
• Improve control buttons accessibility. #3492
• Remove geolocation button if geolocation is disabled (e.g. the page is not served through https). #3571
• Added Map#getMaxZoom and Map#getMinZoom methods #3592

Bugfixes

• Fix several line dash rendering bugs. #3451
• Fix intermittent map flicker when using image sources. #3522
• Fix incorrect rendering of semitransparent background layers. #3521
• Fix broken raster-fade-duration property. #3532
• Fix handling of extrusion heights with negative values (by clamping to 0). #3463
• Fix GeoJSON sources not placing labels/icons correctly after map rotation. #3366
• Fix icon/label placement not respecting order for layers with numeric names. #3404
• Fix queryRenderedFeatures working incorrectly on colliding labels. #3459
• Fix a bug where changing extrusion properties at runtime sometimes threw an error. #3487 #3468
• Fix a bug where map.loaded() always returned true when using raster tile sources. #3302
• Fix a bug where moving the map out of bounds sometimes threw failed to invert matrix error. #3518
• Fixed queryRenderedFeatures throwing an error if no parameters provided. #3542
• Fixed a bug where using multiple \n in a text field resulted in an error. #3570

Misc

• 🐞 Fix npm install mapbox-gl pulling in all devDependencies, leading to an extremely slow install. #3377
• Switch the codebase to ES6. #3388 #3408 #3415 #3421
• A lot of internal refactoring to make the codebase simpler and more maintainable.
• Various documentation fixes. #3440