We have released Leaflet version 1.1.0, the first version built with ES6 modules - a big step forward ensuring Leaflet is up to date with how modern JavaScript is written. For users upgrading to this release, this change should not make a difference, while it offers the possibility to import individual parts of Leaflet individually if your app is built with ES6. As a consequence, 1.1.0 is also the first version built without Leaflet’s now deprecated custom build system, in favor of using Ro...