mapbox-gl

September 6, 2018

Breaking changes

• breaking

  Use client{Height/Width} instead of offset{Height/Width} for map canvas sizing (#6848, fixed by #7128)

Bug fixes

• Fix Top Issues list for mapbox-gl-js (#7108, fixed by #7112)

• Fix bug in which symbols with icon-allow-overlap: true, text-allow-overlap: true, text-optional: false would show icons when they shouldn't

• Fix bug where the map would not stop at the exact zoom level requested by Map#FlyTo (#7222) (#7223) (h/t benoitbzl)

• Keep map centered on the center point of a multi-touch gesture when zooming (#6722) (#7191) (h/t pakastin)

• Update the style-spec's old gl-style-migrate script to include conversion of legacy functions and filters to their expression equivalents (#6927, fixed by #7095)

• Fix icon-size for small data-driven values

• Fix bug in the way AJAX requests load local files on iOS web view (#6610) (h/t oscarfonts)

• Fix bug in which canvas sources would not render in world wrapped tiles at the edge of the viewport ([#7271]#7271), fixed by #7273)

Features and improvements

Performance updates:

• Improve time to first render by updating how feature ID maps are transferred to the main thread (#7110, fixed by #7132)

• Reduce size of JSON transmitted from worker thread to main thread

• Improve image/glyph atlas packing algorithm

• Use murmur hash on symbol instance keys to reduce worker transfer costs

• Add GL state management for uniforms

• Add symbol-z-order symbol layout property to style spec

• Implement data-driven styling support for *-pattern properties

• Add Map#fitScreenCoordinates which fits viewport to two points, similar to Map#fitBounds but uses screen coordinates and supports non-zero map bearings

• Re-implement LAB/HSL color space interpolation for expressions (#5326, fixed by #7123)

• Enable benchmark testing for Mapbox styles

• Allow Map#setFeatureState and Map#getFeatureState to accept numeric IDs (#7106) (h/t bfrengley)