mapbox-gl

⚠️ 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).