The 7.3 release includes rendering performance improvements with many layers, performance improvements when snapping during editing, and a handful of useful fixes. See the detailed list of changes below. Nothing special should be required when upgrading from the 7.2 release. Thanks to those who contributed!

List of all changes

See below for a complete list of features and fixes.

• issue-14510 use correct GeoTIFF value for image height in getResolutions (by @spoyd in https://github.com/openlayers/openlayers/pull/14511)
• View / safeguard against negative hint values to avoid unexpected behaviour (by @jahow in https://github.com/openlayers/openlayers/pull/14545)
• Fix a padding setter bug of ol.View when using useGeographic() (by @kikuchan in https://github.com/openlayers/openlayers/pull/14531)
• [github workflow] clean up artifacts after depoyment (by @tyrasd in https://github.com/openlayers/openlayers/pull/14533)
• Update ESRI World Basemap url in examples (by @mike-000 in https://github.com/openlayers/openlayers/pull/14524)
• Improve the performance of remove Snap interaction (by @XingGuoZ in https://github.com/openlayers/openlayers/pull/14516)
• Fix geolocation event types (by @ahocevar in https://github.com/openlayers/openlayers/pull/14503)
• Use event.key instead of event.charCode (by @WebKieth in https://github.com/openlayers/openlayers/pull/14492)
• New isVisible() and getAttributions() methods on Layer (by @ahocevar in https://github.com/openlayers/openlayers/pull/14476)
• Use multisurface and multicurve for GML 3.2 and WFS 2.0 (by @ahocevar in https://github.com/openlayers/openlayers/pull/14471)
• Use fetch instead of jsonp for getting Bing metadata (by @ahocevar in https://github.com/openlayers/openlayers/pull/14464)
• Fix cloning of Icons with width/height (by @marcjansen in https://github.com/openlayers/openlayers/pull/14457)
• Add more browsers that support OffscreenCanvas (by @ahocevar in https://github.com/openlayers/openlayers/pull/14448)
• Use PointerEvent constructor, no need to support IE any more (by @ahocevar in https://github.com/openlayers/openlayers/pull/14438)
• Store images as canvas for more efficient reuse (by @ahocevar in https://github.com/openlayers/openlayers/pull/14444)
• Fix for issue #14389 (by @ghschier in https://github.com/openlayers/openlayers/pull/14430)
• Add repeat property for text along lines (by @ahocevar in https://github.com/openlayers/openlayers/pull/14400)
• Add .babelrc and .prettierrc to CodeSandbox export (by @mike-000 in https://github.com/openlayers/openlayers/pull/14419)
• Ensure gl context is cleared in ol/source/Raster (by @mike-000 in https://github.com/openlayers/openlayers/pull/14414)
• Add rendering test for the full build (by @ahocevar in https://github.com/openlayers/openlayers/pull/14405)
• Release v7.2.2 (by @openlayers in https://github.com/openlayers/openlayers/pull/14404)

New Contributors

• @ghschier made their first contribution in https://github.com/openlayers/openlayers/pull/14430
• @WebKieth made their first contribution in https://github.com/openlayers/openlayers/pull/14492
• @XingGuoZ made their first contribution in https://github.com/openlayers/openlayers/pull/14516
• @tyrasd made their first contribution in https://github.com/openlayers/openlayers/pull/14533
• @spoyd made their first contribution in https://github.com/openlayers/openlayers/pull/14511

Full Changelog: https://github.com/openlayers/openlayers/compare/v7.2.2...v7.3.0