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@mourner mourner released this 11 Nov 23:45
v0.27.0
bac56a6

⚠️ 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
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