Want to try out the latest features in OpenLayers before they’re fully released, like the recent support for Mapbox GL JS layers? You’ll be happy to hear that you can now install the development version from NPM and stay up to date with recent changes.
We're now publishing releases on every commit to master under a "dev" tag. If you want to try out the latest features in the upcoming 6.0 release, npm install ol@dev.https://t.co/rnV5tzyzUz
— OpenLayers (@openlayers) September 19, 2019