Sourced from mapbox-gl's releases.

v2.8.0-beta.1

Performance improvements 🏁

• Improve memory usage by freeing memory more eagerly after loading tiles. (#11434)
• Improve memory usage by reducing repeated line labels on overscaled tiles. (#11414)
• Improve performance when placing many symbols on terrain. (#11466)

Bug fixes 🐞

• Fix map.fitBounds(), map.fitScreenCoordinates(), and map.cameraForBounds() incorrectly matching bounds with non-zero bearing. (#11568) (h/t TannerPerrien)
• Improve control button appearance by applying border-radius more consistently. (#11423) (h/t nagix)
• Fix performance regression when animating image sources. (#11564)
• Fix MapDataEvent.isSourceLoaded() to check if specific source has loaded. (#11393)
• Fix map not wrapping after moving the map with no inertia. (#11448)
• Fix popup not removing event listeners when closeOnClick:true. (#11540)
• Fix camera occasionally intersecting terrain when DEM data loads while zooming. (#11461, #11578)
• Increase clarity of line layers with the terrain on high DPI devices. (#11531)
• Fix canvas size if more than one parent container has a transform CSS property. (#11493)
• Fix error on calling map.removeImage() on animated image. (#11580)
• Fix occasional issue with fill-extrusion layers not rendering on tile borders when used with terrain. (#11530)

Workflow 🛠️

• Upgrade Flow from v0.108.0 to v0.142.0 and enable type-first mode, greatly improving performance of type-checking. (#11426)

v2.7.1

🐞 Bug fixes

• Work around a Safari rendering bug by disabling WebGL context antialiasing for Safari 15.4 and 15.5 (#11615)
• Fix disabling cooperative gesture handling when map is fullscreen in Safari (#11619)

v2.7.0

Features ✨ and improvements 🏁

• Enable preloading tiles for camera animation. (#11328)
• Improve quality of transparent line layers by removing overlapping geometry artifacts. (#11082)
• Add perspective correction for non-rectangular image, canvas and video sources. (#11292)
• Improve performance of default markers. (#11321)
• Add marker methods setSnapToPixel and getSnapToPixel to indicate rounding a marker to pixel. (#11167) (h/t malekeym)
• Add a default aria-label for interactive markers for improved user accessibility. (#11349)
• Add support for sparse tile sets to DEM data sources, when served tiles don't go up to the full maxzoom. (#11276)
• Allow users to set order of custom attribution. (#11196)
• Add function call chaining to function map.setProjection (#11279) (h/t lpizzinidev)

🐞 Bug fixes

• Fix canvas size to evaluate to expected value when applying the CSS transform property. (#11310)
• Fix getBounds sometimes returning invalid LngLat when zooming on a map with terrain. (#11339) (h/t @​ted-piotrowski)
• Fix rendering of denormalized strings with diacritics. (#11269)
• Remove redundant title attribute from Improve this Map attribution element. (#11360)
• Fix a rare terrain flickering issue when using terrain with multiple vector data sources. (#11346)

... (truncated)

Sourced from mapbox-gl's changelog.

2.8.0

Performance improvements 🏁

• Improve memory usage by freeing memory more eagerly after loading tiles. (#11434)
• Improve memory usage by reducing repeated line labels on overscaled tiles. (#11414)
• Improve performance when placing many symbols on terrain. (#11466)

Bug fixes 🐞

• Fix map.fitBounds(), map.fitScreenCoordinates(), and map.cameraForBounds() incorrectly matching bounds with non-zero bearing. (#11568) (h/t TannerPerrien)
• Improve control button appearance by applying border-radius more consistently. (#11423) (h/t nagix)
• Fix ScaleControl displaying incorrect units with some projections.(#11657)
• Fix performance regression when animating image sources. (#11564)
• Fix MapDataEvent.isSourceLoaded() to check if specific source has loaded. (#11393)
• Fix map not wrapping after moving the map with no inertia. (#11448)
• Fix popup not removing event listeners when closeOnClick:true. (#11540)
• Fix camera occasionally intersecting terrain when DEM data loads while zooming. (#11461, #11578)
• Increase clarity of line layers with the terrain on high DPI devices. (#11531)
• Fix canvas size if more than one parent container has a transform CSS property. (#11493)
• Fix error on calling map.removeImage() on animated image. (#11580)
• Fix occasional issue with fill-extrusion layers not rendering on tile borders when used with terrain. (#11530)

Workflow 🛠️

• Upgrade Flow from v0.108.0 to v0.142.0 and enable type-first mode, greatly improving performance of type-checking. (#11426)

2.7.1

🐞 Bug fixes

• Work around a Safari rendering bug by disabling WebGL context antialiasing for Safari 15.4 and 15.5. (#11615)
• Fix disabling cooperative gesture handling when map is fullscreen in Safari. (#11619)

2.7.0

Features ✨ and improvements 🏁

• Enable preloading tiles for camera animation. (#11328)
• Improve quality of transparent line layers by removing overlapping geometry artifacts. (#11082)
• Add perspective correction for non-rectangular image, canvas and video sources. (#11292)
• Improve performance of default markers. (#11321)
• Add marker methods setSnapToPixel and getSnapToPixel to indicate rounding a marker to pixel. (#11167) (h/t malekeym)
• Add a default aria-label for interactive markers for improved user accessibility. (#11349)
• Add support for sparse tile sets to DEM data sources, when served tiles don't go up to the full maxzoom. (#11276)
• Allow users to set order of custom attribution. (#11196)
• Add function call chaining to function map.setProjection (#11279) (h/t lpizzinidev)

🐞 Bug fixes

• Fix canvas size to evaluate to expected value when applying the CSS transform property. (#11310)
• Fix getBounds sometimes returning invalid LngLat when zooming on a map with terrain. (#11339) (h/t @​ted-piotrowski)

... (truncated)

• 4cc3a8d Custom source debug page support for Safari and Firefox (#11680)
• d5a5145 Fix missing release testing pages due to broken CI (#11676)
• f6d2cde Cherry picking CustomSource fix to release v2.8.0 (#11677)
• f290a45 Cherry pick fixes into v2.8.0 for final release (#11670)
• 6b01c84 Run npm publish (#11640)
• b6f9aff Updating changelogs to include v2.8.0-beta.1 (#11636)
• fb3da7d Fix style spec and gl js versions (#11634)
• 1301525 disable globe view for 2.8.0 (#11631)
• d9ec999 Add custom-raster tile source (#11608)
• 66a9188 update changelog (#11622)
• Additional commits viewable in compare view

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