leaflet/CHANGELOG.md

JavaScript library for mobile-friendly interactive maps

Leaflet Changelog
=================

(all changes without author notice are by [@mourner](https://github.com/mourner))

## 1.3.4 (2018-08-21)

### Improvements

* Reset max-width and max-height styles for tiles in custom panes ([#6255](https://github.com/Leaflet/Leaflet/issues/6255) by [jerekshoe](https://github.com/jerekshoe))
* Add unprefixed `cursor: grab` style ([#6281](https://github.com/Leaflet/Leaflet/issues/6281) by [Malvoz](https://github.com/Malvoz))
* Remove legacy prefixed styles, add unprefixed styles ([#6282](https://github.com/Leaflet/Leaflet/issues/6282) by [Malvoz](https://github.com/Malvoz))

### Bug fixes

* Move set/getAttribute('src') calls from `GridLayer` into `TileLayer` ([#6264](https://github.com/Leaflet/Leaflet/issues/6264) by [IvanSanchez](https://github.com/IvanSanchez))
* Support comma- or space-separated strings in `Canvas` `dashArray` option ([#6277](https://github.com/Leaflet/Leaflet/issues/6277) by [IvanSanchez](https://github.com/IvanSanchez))
* Remove trailing commas to avoid crashes in some IE browsers ([#6279](https://github.com/Leaflet/Leaflet/issues/6279) by [helbling](https://github.com/helbling))
* Fixed capitalization of `webkitTransform` property, which broke transformations on certain Webkit browsers ([#6290](https://github.com/Leaflet/Leaflet/issues/6290) by [tuckergordon](https://github.com/tuckergordon))

### Docs & Web Site

* Document `zoomControl` map option ([#6254](https://github.com/Leaflet/Leaflet/issues/6254) by [IvanSanchez](https://github.com/IvanSanchez))
* Explicitly note attribution obligation ([#6261](https://github.com/Leaflet/Leaflet/issues/6261) by [pietervdvn](https://github.com/pietervdvn))
* Minor fixes of `ImageOverlay` docs ([#6266](https://github.com/Leaflet/Leaflet/issues/6266) by [jgravois](https://github.com/jgravois))
* Add Edge to the list of supported browsers ([#6270](https://github.com/Leaflet/Leaflet/issues/6270) by [matkoniecz](https://github.com/matkoniecz))
* Remove references to Leaflet UserVoice page ([#6291](https://github.com/Leaflet/Leaflet/issues/6291) by [zstadler](https://github.com/zstadler))
* Reword docstrings for draggable markers ([#6296](https://github.com/Leaflet/Leaflet/issues/6296) by [IvanSanchez](https://github.com/IvanSanchez))

## 1.3.3 (2018-07-18)

### Bug fixes

* Remove `module` field from `package.json` ([#6239](https://github.com/Leaflet/Leaflet/issues/6239))

## 1.3.2 (2018-07-17)

### Improvements

* Add `use-credentials` CORS option to `ImageOverlay` and `TileLayer` ([#6016](https://github.com/Leaflet/Leaflet/issues/6016) by [caleblogan](https://github.com/caleblogan)) + unit tests ([#6022](https://github.com/Leaflet/Leaflet/issues/6022) and [#6027](https://github.com/Leaflet/Leaflet/issues/6027) by [ghybs](https://github.com/ghybs))
* Clean up references to global `L` in source code ([#6047](https://github.com/Leaflet/Leaflet/issues/6047) and [#6048](https://github.com/Leaflet/Leaflet/issues/6048) by [ghybs](https://github.com/ghybs))
* Allow reset of `Canvas` `dashArray` option + support array type ([#6200](https://github.com/Leaflet/Leaflet/issues/6200) by [McBen](https://github.com/McBen))

### Bug fixes

* Respect the `preferCanvas` option in all panes ([#6019](https://github.com/Leaflet/Leaflet/issues/6019) by [mjumbewu](https://github.com/mjumbewu))
* Do not fire `tileload` event if tile has empty `src` ([#6025](https://github.com/Leaflet/Leaflet/issues/6025) by [cherniavskii](https://github.com/cherniavskii))
* Fix race condition when removing canvas before it has rendered ([#6033](https://github.com/Leaflet/Leaflet/issues/6033) by [louMoxy](https://github.com/louMoxy))
* Fix memory leak in canvas renderer ([#6117](https://github.com/Leaflet/Leaflet/issues/6117) by [aj8k](https://github.com/aj8k))
* Fix dragging for CSS scaled map ([#6055](https://github.com/Leaflet/Leaflet/issues/6055) by [ghybs](https://github.com/ghybs))
* Handle `Polygon`s with empty array of `LatLng`s ([#6119](https://github.com/Leaflet/Leaflet/issues/6119) by [BakuCity](https://github.com/BakuCity))
* Fix view bounds calculation in geolocation event handler ([#6140](https://github.com/Leaflet/Leaflet/issues/6140) by [wladich](https://github.com/wladich))
* Fix error removing map and resizing window at the same time ([#6160](https://github.com/Leaflet/Leaflet/issues/6160) by [danzel](https://github.com/danzel))
* Stop pan key event when pan animation is in progress ([#6231](https://github.com/Leaflet/Leaflet/issues/6231) by [cherniavskii](https://github.com/cherniavskii))

### Docs & Web Site

* Use more explicit tiles in `Map panes` example ([#6018](https://github.com/Leaflet/Leaflet/issues/6018) by [ghybs](https://github.com/ghybs))
* Document parameter of `closestLayerPoint` method ([#6060](https://github.com/Leaflet/Leaflet/issues/6060) by [mattdsteele](https://github.com/mattdsteele))
* Update year ranges ([#6076](https://github.com/Leaflet/Leaflet/issues/6076) by [BakuCity](https://github.com/BakuCity))
* Use https everywhere for OSM links ([#6082](https://github.com/Leaflet/Leaflet/issues/6082) by [rzoller](https://github.com/rzoller))
* Fix typo in `VideoOverlay.js` example docs ([#6090](https://github.com/Leaflet/Leaflet/issues/6090) by [zhuang-hao-ming](https://github.com/zhuang-hao-ming))
* Fix typo in `LatLng` docstring ([#6138](https://github.com/Leaflet/Leaflet/issues/6138) by [jieter](https://github.com/jieter))
* Use https everywhere and get rid of mixed content warnings ([#6151](https://github.com/Leaflet/Leaflet/issues/6151) by [theel0ja](https://github.com/theel0ja))
* More accurate `Browser.retina` explanation ([#6203](https://github.com/Leaflet/Leaflet/issues/6203) by [JLuc](https://github.com/JLuc))
* Use link to official RFC 7946 GeoJSON spec ([#6211](https://github.com/Leaflet/Leaflet/issues/6211) by [ghybs](https://github.com/ghybs))

### ES6 / Rollup

* Add ES module build ([#6021](https://github.com/Leaflet/Leaflet/issues/6021) by [Rich-Harris](https://github.com/Rich-Harris))

### Development workflow

* Move external dependencies to `node_modules` ([#6028](https://github.com/Leaflet/Leaflet/issues/6028) by [cherniavskii](https://github.com/cherniavskii))
* Remove `jake` dependency and use NPM scripts instead ([#5828](https://github.com/Leaflet/Leaflet/issues/5828) by [cherniavskii](https://github.com/cherniavskii))
* Update `ssri` dependency to `5.2.2` ([#6086](https://github.com/Leaflet/Leaflet/issues/6086) by [cherniavskii](https://github.com/cherniavskii))
* Set div width for `getBoundsZoom` parameter `inside` ([#6192](https://github.com/Leaflet/Leaflet/issues/6192) by [ghybs](https://github.com/ghybs))
* Fix unit tests for graphical browsers ([#6199](https://github.com/Leaflet/Leaflet/issues/6199) and [#6202](https://github.com/Leaflet/Leaflet/issues/6202) by [ghybs](https://github.com/ghybs))
* Run tests in Firefox graphical browser as part of CI ([#5831](https://github.com/Leaflet/Leaflet/issues/5831) by [cherniavskii](https://github.com/cherniavskii))


## 1.3.1 (2018-01-18)

### Bug fixes

* Fix `L.TileLayer`regression, which caused incorrect tile URLs ([#6006](https://github.com/Leaflet/Leaflet/issues/6006) by [ghybs](https://github.com/ghybs))


## 1.3.0 (2018-01-15)

### API changes

* Add `tolerance` option to `L.Renderer` instead of hardcoded tolerance for touch devices ([#5922](https://github.com/Leaflet/Leaflet/issues/5922) by [Muscot](https://github.com/Muscot)).

### Improvements

* Use more stable form of Haversine formula ([#5935](https://github.com/Leaflet/Leaflet/issues/5935) by [jussimattas](https://github.com/jussimattas))
* Add `autoPan` option to `L.Marker` ([#5651](https://github.com/Leaflet/Leaflet/issues/5651) by [alenaksu](https://github.com/alenaksu))
* Cancel http requests for outdated tiles ([#5615](https://github.com/Leaflet/Leaflet/issues/5615) by [jbccollins](https://github.com/jbccollins))
* Add `closeOnEscapeKey` option to `L.Popup` ([#5730](https://github.com/Leaflet/Leaflet/issues/5730) by [Mickyfen17](https://github.com/Mickyfen17))
* Add `tileerror` tests to `L.GridLayer` spec ([#5805](https://github.com/Leaflet/Leaflet/issues/5805) by [msiadak](https://github.com/msiadak))
* Use `eachLayer` method for iterations over layers in `L.LayerGroup` ([#5809](https://github.com/Leaflet/Leaflet/issues/5809) by [cherniavskii](https://github.com/cherniavskii))
* Change `Util.formatNum` default to 6 decimals ([#5492](https://github.com/Leaflet/Leaflet/issues/5492) by [fminuti](https://github.com/fminuti))
* Fire `zoomlevelschange` event when calling `setMinZoom` & `setMaxZoom` ([#5230](https://github.com/Leaflet/Leaflet/issues/5230) by [mynameisstephen](https://github.com/mynameisstephen))
* Use zoom parameter if passed to `L.TileLayer`'s `getTileUrl` method ([#5822](https://github.com/Leaflet/Leaflet/issues/5822) by [broncha](https://github.com/broncha))
* Round circle radius in renderer instead of layer ([#5859](https://github.com/Leaflet/Leaflet/issues/5859) by [perliedman](https://github.com/perliedman))
* Make `L.LayerGroup` accept options ([#5792](https://github.com/Leaflet/Leaflet/issues/5792) by [iH8](https://github.com/iH8))
* Round pan offset towards zero ([#5858](https://github.com/Leaflet/Leaflet/issues/5858) by [perliedman](https://github.com/perliedman))
* Improve heuristic for what event targets are considered markers ([#5885](https://github.com/Leaflet/Leaflet/issues/5885) by [perliedman](https://github.com/perliedman))
* Add `typeof` check to `checkDeprecatedMixinEvents` ([#5901](https://github.com/Leaflet/Leaflet/issues/5901) by [murb](https://github.com/murb))
* Optimize images ([#5936](https://github.com/Leaflet/Leaflet/issues/5936) by [grischard](https://github.com/grischard))
* Add `addTo` static function to `L.Handler` class ([#5930](https://github.com/Leaflet/Leaflet/issues/5930) by [cherniavskii](https://github.com/cherniavskii))
* `L.ImageOverlay` accepts `ImageElement` ([#5948](https://github.com/Leaflet/Leaflet/issues/5948) by [ronikar](https://github.com/ronikar))

### Bug fixes

* Fix adding CSS classes in `L.VideoOverlay`, which caused map crash in IE8 ([#5731](https://github.com/Leaflet/Leaflet/issues/5731) by [Dzwiedzminator](https://github.com/Dzwiedzminator) and [#5785](https://github.com/Leaflet/Leaflet/issues/5785) by [cherniavskii](https://github.com/cherniavskii))
* No inertia if drag is stopped before ending the drag ([#5690](https://github.com/Leaflet/Leaflet/issues/5690) by [perliedman](https://github.com/perliedman))
* Remove tiles from the `_tiles` cache when they're aborted ([#5634](https://github.com/Leaflet/Leaflet/issues/5634) by [oliverheilig](https://github.com/oliverheilig))
* Use same condition for adding as well as removing double tap listener ([#5598](https://github.com/Leaflet/Leaflet/issues/5598) by [perliedman](https://github.com/perliedman))
* Correctly wrap tile coordinate bounds ([#5715](https://github.com/Leaflet/Leaflet/issues/5715) by [perliedman](https://github.com/perliedman))
* Fix `L.TileLayer` infinite error loop ([#5783](https://github.com/Leaflet/Leaflet/issues/5783) by [cherniavskii](https://github.com/cherniavskii))
* Fix map not rendering when images have max-height ([#5778](https://github.com/Leaflet/Leaflet/issues/5778) by [idanen](https://github.com/idanen))
* Add defensive check for `this._map` in `L.Marker`'s `update` method ([#5736](https://github.com/Leaflet/Leaflet/issues/5736) by [dnepromell](https://github.com/dnepromell))
* Fix zoom when map container is scaled ([#5794](https://github.com/Leaflet/Leaflet/issues/5794) by [cherniavskii](https://github.com/cherniavskii))
* Update DomPointer.js to revert typo ([#5817](https://github.com/Leaflet/Leaflet/issues/5817) by [daverayment](https://github.com/daverayment))
* Fix `L.ImageOverlay` `className` option ([#5830](https://github.com/Leaflet/Leaflet/issues/5830) by [cherniavskii](https://github.com/cherniavskii))
* Fix `L.TileLayer.WMS` when using Polar stereographic ([#5618](https://github.com/Leaflet/Leaflet/issues/5618) by [scaddenp](https://github.com/scaddenp))
* Stop animation before removing map ([#5876](https://github.com/Leaflet/Leaflet/issues/5876) by [dnepromell](https://github.com/dnepromell) and [#5918](https://github.com/Leaflet/Leaflet/issues/5918) by [aaronplanell](https://github.com/aaronplanell))
* Stop locate before removing map ([#5893](https://github.com/Leaflet/Leaflet/issues/5893) by [ghybs](https://github.com/ghybs))
* Reset `GridLayer`'s `_tileZoom` to `undefined` instead of `null` ([#5888](https://github.com/Leaflet/Leaflet/issues/5888) by [iH8](https://github.com/iH8))
* Fix `L.Map`'s `map.flyTo` method to respect `noMoveStart` option ([#5923](https://github.com/Leaflet/Leaflet/issues/5923) by [iPrytz](https://github.com/iPrytz))
* Fix map pan when `touchZoom` is disabled ([#5952](https://github.com/Leaflet/Leaflet/issues/5952) by [cherniavskii](https://github.com/cherniavskii))
* Fix `L.SVG` to reset size on remove from map ([#5966](https://github.com/Leaflet/Leaflet/issues/5966) by [ghybs](https://github.com/ghybs))
* Fix `L.Marker` to set `alt` attribute for img-based Icons only ([#5979](https://github.com/Leaflet/Leaflet/issues/5979) by [msiadak](https://github.com/msiadak))

### Docs & Web Site

* Add documentation for `PolyLine.closestLayerPoint` ([#5701](https://github.com/Leaflet/Leaflet/issues/5701) by [perliedman](https://github.com/perliedman))
* Replace urls for samples in wms documentation ([#5712](https://github.com/Leaflet/Leaflet/issues/5712) by [jjimenezshaw](https://github.com/jjimenezshaw))
* Add `DomEvent.stop` event type to docs ([#5733](https://github.com/Leaflet/Leaflet/issues/5733) by [theashyster](https://github.com/theashyster))
* Update links to GeoJSON spec in GeoJSON examples ([#5725](https://github.com/Leaflet/Leaflet/issues/5725) by [astridx](https://github.com/astridx))
* Improve docs for `L.LatLngBounds` `pad` method ([#5748](https://github.com/Leaflet/Leaflet/issues/5748) by [CalvinWilliams1012](https://github.com/CalvinWilliams1012))
* Improve Zoom-levels documentation to reflect function properly ([#5769](https://github.com/Leaflet/Leaflet/issues/5769) by [CalvinWilliams1012](https://github.com/CalvinWilliams1012))
* Fix map's height and width in examples to make attributions visible on mobile ([#5772](https://github.com/Leaflet/Leaflet/issues/5772) by [CalvinWilliams1012](https://github.com/CalvinWilliams1012) and [#5819](https://github.com/Leaflet/Leaflet/issues/5819) by [cherniavskii](https://github.com/cherniavskii))
* Fix `L.FeatureGroup` `bringToBack` method docs ([#5788](https://github.com/Leaflet/Leaflet/issues/5788) by [fpopa](https://github.com/fpopa))
* Fix `L.LatLng` `distanceTo` method description ([#5791](https://github.com/Leaflet/Leaflet/issues/5791) by [loisgh](https://github.com/loisgh))
* Fix docs redirects to latest version reference ([#5824](https://github.com/Leaflet/Leaflet/issues/5824) by [cherniavskii](https://github.com/cherniavskii))
* Add CDN alternatives ([#5837](https://github.com/Leaflet/Leaflet/issues/5837) by [ghybs](https://github.com/ghybs))
* Update docs for `L.DomEvent.off()` ([#5855](https://github.com/Leaflet/Leaflet/issues/5855) by [77ganesh](https://github.com/77ganesh) and [#5976](https://github.com/Leaflet/Leaflet/issues/5976) by [kring](https://github.com/kring))
* Move `L.SVG` factory docs to appropriate place ([#5864](https://github.com/Leaflet/Leaflet/issues/5864) by [cherniavskii](https://github.com/cherniavskii))
* New Leaflet playgrounds on Plunker, Codepen and JSFiddle ([#5868](https://github.com/Leaflet/Leaflet/issues/5868) by [iH8](https://github.com/iH8))
* Clarify that any option keys can be used ([#5877](https://github.com/Leaflet/Leaflet/issues/5877) by [perliedman](https://github.com/perliedman))
* Add notes about some classes not inheriting Class ([#5878](https://github.com/Leaflet/Leaflet/issues/5878) by [perliedman](https://github.com/perliedman))
* Clean up and document event propagation properties ([#5880](https://github.com/Leaflet/Leaflet/issues/5880) by [perliedman](https://github.com/perliedman))
* Update building instructions ([#5911](https://github.com/Leaflet/Leaflet/issues/5911) by [shadeland](https://github.com/shadeland))
* Document `mouseup` event for interactive `L.Layer` ([#5941](https://github.com/Leaflet/Leaflet/issues/5941) by [germansokolov13](https://github.com/germansokolov13))
* Document `L.Icon`'s `tooltipAnchor` option, update `tooltipAnchor` and `popupAnchor` default values docs ([#5989](https://github.com/Leaflet/Leaflet/issues/5989) by [cherniavskii](https://github.com/cherniavskii))

### ES6 / Rollup

* Tweak `legacy` option in rollup config - now Leaflet works in IE again ([#5929](https://github.com/Leaflet/Leaflet/issues/5929) by [IvanSanchez](https://github.com/IvanSanchez))
* Remove warning alert in watch bundle ([#5714](https://github.com/Leaflet/Leaflet/issues/5714) by [perliedman](https://github.com/perliedman))
* New rollup config signature ([#5812](https://github.com/Leaflet/Leaflet/issues/5812) by [iH8](https://github.com/iH8))


## 1.2.0 (2017-08-08)

### API Changes

* Make `L.LineUtil._flat` public as `L.LineUtil.isFlat` ([#5667](https://github.com/Leaflet/Leaflet/issues/5667) by [yohanboniface](https://github.com/yohanboniface))
* `L.ImageOverlay`'s `setBounds` method accepts an array of points, not only a `L.LatLngBounds` instance ([#5687](https://github.com/Leaflet/Leaflet/pull/5687) by [ronikar](https://github.com/ronikar)

### Improvements

* `VideoOverlay` accepts `VideoElement` ([#5661](https://github.com/Leaflet/Leaflet/issues/5661) by [eavidan-0](https://github.com/eavidan-0))
* Documentation improvements by [ghybs](https://github.com/ghybs), [thachhoang](https://github.com/thachhoang), [colbin8r](https://github.com/colbin8r), [Timmmm](https://github.com/Timmmm), [cyrilf](https://github.com/cyrilf) and [JonDum](https://github.com/JonDum)
* Filter published files on npm ([#5626](https://github.com/Leaflet/Leaflet/issues/5626) by [TrySound](https://github.com/TrySound)), [e7o-de](https://github.com/e7o-de)
* Throw an error if trying to use `addLayer` with something that is not a `Layer` ([#5689](https://github.com/Leaflet/Leaflet/pull/5689) by [perliedman](https://github.com/perliedman))
* Ensure copyright banner is kept in the minified `leaflet.js` ([#5682](https://github.com/Leaflet/Leaflet/pull/5682) by [jgravois](https://github.com/jgravois))

### Bug fixes

* Fix non-extendable objects regression of 1.1.0 ([#5658](https://github.com/Leaflet/Leaflet/pull/5658) by [mourner](https://github.com/mourner))
* `Control.Layers` properly handles adding the same layer multiple times, as well as cleanup ([#5672](https://github.com/Leaflet/Leaflet/issues/5672), [#5684](https://github.com/Leaflet/Leaflet/issues/5684) and [#5673](https://github.com/Leaflet/Leaflet/issues/5673) by [jjimenezshaw](https://github.com/jjimenezshaw))
* Make `L.Draggable._dragging` public again ([#5659](https://github.com/Leaflet/Leaflet/issues/5659) by [yohanboniface](https://github.com/yohanboniface))
* `DomEvent.off` returns `this` ([#5601](https://github.com/Leaflet/Leaflet/issues/5601) by [jelhan](https://github.com/jelhan))
* Don't use functions from the global `L` internally ([#5596](https://github.com/Leaflet/Leaflet/issues/5596) by [atd-schubert](https://github.com/atd-schubert))
* Return `this` instead of `addOne` in `DomEvent.disableScrollPropagation` ([#5595](https://github.com/Leaflet/Leaflet/issues/5595) by [Eschon](https://github.com/Eschon))


## 1.1.0 (2017-06-27)

### API changes

* Add deprecation notice for `L.Mixin.Events`, fixes [#5358](https://github.com/Leaflet/Leaflet/issues/5358) ([#5365](https://github.com/Leaflet/Leaflet/issues/5365)) (by [perliedman](https://github.com/perliedman))
* Turn `nonBubblingEvents` into a documented boolean option ([#4883](https://github.com/Leaflet/Leaflet/issues/4883) by [IvanSanchez](https://github.com/IvanSanchez))
* Add `L.transformation` factory, allow creation from array ([#5282](https://github.com/Leaflet/Leaflet/issues/5282) by [anetz89](https://github.com/anetz89))
* `toGeoJSON` methods now default to a precision of six decimals (as recommended in the [GeoJSON spec](https://tools.ietf.org/html/rfc7946#section-11.2)), precision is settable through a method parameter ([#5544](https://github.com/Leaflet/Leaflet/pull/5544) by [mattgrande](https://github.com/mattgrande))

### Docs & Web Site

* `reference.html` now always points to latest stable docs ([#5490](https://github.com/Leaflet/Leaflet/issues/5490) by [IvanSanchez](https://github.com/IvanSanchez), [#5493](https://github.com/Leaflet/Leaflet/issues/5493) by [alyhegazy](https://github.com/alyhegazy))
* Subresource integrity information and scripts ([#5468](https://github.com/Leaflet/Leaflet/issues/5468) by [IvanSanchez](https://github.com/IvanSanchez))
* New tutorial on zooming (by [IvanSanchez](https://github.com/IvanSanchez), [#5007](https://github.com/Leaflet/Leaflet/issues/5007))
* Minor documentation improvements by [perliedman](https://github.com/perliedman), [veltman](https://github.com/veltman), [FDMS](https://github.com/FDMS), [ghybs](https://github.com/ghybs), [RichardLitt](https://github.com/RichardLitt), [gatsbimantico](https://github.com/gatsbimantico), [daturkel](https://github.com/daturkel), [jgravois](https://github.com/jgravois), [geografa](https://github.com/geografa), [BjoernSchilberg](https://github.com/BjoernSchilberg), [IvanSanchez](https://github.com/IvanSanchez), [bozdoz](https://github.com/bozdoz), [zemadz](https://github.com/zemadz), [danzel](https://github.com/danzel), [jieter](https://github.com/jieter), [massic80](https://github.com/massic80), [jjimenezshaw](https://github.com/jjimenezshaw), [hnrchrdl](https://github.com/hnrchrdl) and [RayBB](https://github.com/RayBB)

### ES6 / Rollup

* ES6 modules & Rollup ([#4989](https://github.com/Leaflet/Leaflet/issues/4989)) (by [mourner](https://github.com/mourner) and [IvanSanchez](https://github.com/IvanSanchez))
* Additional fixes, testing and cleanup of ES6 code by [thachhoang](https://github.com/thachhoang), [danzel](https://github.com/danzel), [jkuebart](https://github.com/jkuebart), [simon04](https://github.com/simon04), [perliedman](https://github.com/perliedman), [luiscamachopt](https://github.com/luiscamachopt) and [Trufi](https://github.com/Trufi) ([#5373](https://github.com/Leaflet/Leaflet/issues/5373), [#5417](https://github.com/Leaflet/Leaflet/issues/5417), [#5351](https://github.com/Leaflet/Leaflet/issues/5351), [#5330](https://github.com/Leaflet/Leaflet/issues/5330), [#5329](https://github.com/Leaflet/Leaflet/issues/5329), [#5489](https://github.com/Leaflet/Leaflet/issues/5489), [#5504](https://github.com/Leaflet/Leaflet/issues/5504), [#5456](https://github.com/Leaflet/Leaflet/issues/5456), [#5463](https://github.com/Leaflet/Leaflet/issues/5463))

### Improvements

* Add new class `L.VideoOverlay` ([#4988](https://github.com/Leaflet/Leaflet/issues/4988) by [IvanSanchez](https://github.com/IvanSanchez))
* Added z-index support to ImageOverlay ([#5418](https://github.com/Leaflet/Leaflet/issues/5418) by [Saulzi](https://github.com/Saulzi))
* Added error event to `ImageOverlay` layer and added tests for the new ([#5416](https://github.com/Leaflet/Leaflet/issues/5416) by [Saulzi](https://github.com/Saulzi))
* Add `className` option for `ImageOverlay` ([#5555](https://github.com/Leaflet/Leaflet/issues/5555) by [perliedman](https://github.com/perliedman))

### Bug fixes

* Handle edge case of empty bounds on `_getBoundsCenterZoom` ([#5157](https://github.com/Leaflet/Leaflet/issues/5157) by [IvanSanchez](https://github.com/IvanSanchez))
* Add new methods to `L.Bounds` for 2 missing corners, fixes [#5475](https://github.com/Leaflet/Leaflet/issues/5475) ([#5488](https://github.com/Leaflet/Leaflet/issues/5488) by [ghybs](https://github.com/ghybs))
* Handle `Polyline`s with empty array of `LatLng`s, [#5497](https://github.com/Leaflet/Leaflet/issues/5497) ([#5498](https://github.com/Leaflet/Leaflet/issues/5498), by [perliedman](https://github.com/perliedman))
* Take `devicePixelRatio` into account for scrollwheel zoom in win10+chrome ([#5480](https://github.com/Leaflet/Leaflet/issues/5480)) (by [IvanSanchez](https://github.com/IvanSanchez))
* Add hook points to allow for a proper NoGap plugin ([#5476](https://github.com/Leaflet/Leaflet/issues/5476)) (by [IvanSanchez](https://github.com/IvanSanchez))
* Sanity check to prevent loading tiles when bounds are `Infinity` ([#5478](https://github.com/Leaflet/Leaflet/issues/5478), [#5479](https://github.com/Leaflet/Leaflet/issues/5479) by [IvanSanchez](https://github.com/IvanSanchez))
* Fix box zoom race condition ([#5452](https://github.com/Leaflet/Leaflet/issues/5452) by [ppaskaris](https://github.com/ppaskaris))
* On update set current tiles active to avoid pruning ([#5381](https://github.com/Leaflet/Leaflet/issues/5381)) ([#5431](https://github.com/Leaflet/Leaflet/issues/5431) by [oliverheilig](https://github.com/oliverheilig))
* Make `L.Mixin.Events` a simple object instead of a prototype so it doesn't have a 'constructor' property, fixes [#5451](https://github.com/Leaflet/Leaflet/issues/5451) ([#5453](https://github.com/Leaflet/Leaflet/issues/5453) by [luiscamachopt](https://github.com/luiscamachopt))
* Canvas: call `ctx.setLineDash` in `_fillStroke` [#5182](https://github.com/Leaflet/Leaflet/issues/5182) ([#5454](https://github.com/Leaflet/Leaflet/issues/5454) by [TeXitoi](https://github.com/TeXitoi))
* Only rearrange DOM in `toFront`/`toBack` if needed, fixes [#4050](https://github.com/Leaflet/Leaflet/issues/4050) ([#5465](https://github.com/Leaflet/Leaflet/issues/5465) by [perliedman](https://github.com/perliedman))
* Push back keyboard navigation order of `L.Popup`'s close button ([#5461](https://github.com/Leaflet/Leaflet/issues/5461) by [Mirodil](https://github.com/Mirodil))
* Remove spurious check in `DomUtil.preventOutline` ([#5435](https://github.com/Leaflet/Leaflet/issues/5435) by [qjas](https://github.com/qjas))
* Error handler in `ImageOverlay` for 404 links ([#5307](https://github.com/Leaflet/Leaflet/issues/5307)) by [APwhitehat](https://github.com/APwhitehat))
* Ensure renderer's container is initialized when a path is added to map ([#5404](https://github.com/Leaflet/Leaflet/issues/5404) by [IvanSanchez](https://github.com/IvanSanchez))
* Layers Control only add layer events to layers when we are on the map. Fixes [#5421](https://github.com/Leaflet/Leaflet/issues/5421) ([#5422](https://github.com/Leaflet/Leaflet/issues/5422) by [danzel](https://github.com/danzel))
* Layers Control can now become scrollable even if `collapsed: false`, fixes [#5328](https://github.com/Leaflet/Leaflet/issues/5328) ([#5348](https://github.com/Leaflet/Leaflet/issues/5348) by [ghybs](https://github.com/ghybs))
* Stop map on drag start instead of pointer down, fixes [#5350](https://github.com/Leaflet/Leaflet/issues/5350) ([#5378](https://github.com/Leaflet/Leaflet/issues/5378) by [perliedman](https://github.com/perliedman))
* fix invalid GeoJSON produced by nested `LayerGroups` ([#5359](https://github.com/Leaflet/Leaflet/issues/5359) by [Resonance1584](https://github.com/Resonance1584))
* Update toolbar inner border radius ([#5361](https://github.com/Leaflet/Leaflet/issues/5361) by [newmanw](https://github.com/newmanw))
* Export `lastId` in `Util` ([#5349](https://github.com/Leaflet/Leaflet/issues/5349) by [DenisCarriere](https://github.com/DenisCarriere))
* Do not stop keypress on escape if no popup is open, plus unit tests ([#5331](https://github.com/Leaflet/Leaflet/issues/5331) (by [IvanSanchez](https://github.com/IvanSanchez))
* Docs: remove `iframe` borders on examples ([#5327](https://github.com/Leaflet/Leaflet/issues/5327)) (by [tariqksoliman](https://github.com/tariqksoliman))
* Pull `min`/`maxNativeZoom` from `TileLayer` into `GridLayer`, as per [#5316](https://github.com/Leaflet/Leaflet/issues/5316). ([#5319](https://github.com/Leaflet/Leaflet/issues/5319) by [jkuebart](https://github.com/jkuebart))
* Disable click propagation on zoom control buttons, fixes [#5308](https://github.com/Leaflet/Leaflet/issues/5308) ([#5318](https://github.com/Leaflet/Leaflet/issues/5318) by [perliedman](https://github.com/perliedman))
* Add CSS for `-webkit-tap-highlight-color`, fixes [#5302](https://github.com/Leaflet/Leaflet/issues/5302) ([#5303](https://github.com/Leaflet/Leaflet/issues/5303) by [IvanSanchez](https://github.com/IvanSanchez))
* Removed type attribute in HTML5 files ([#5309](https://github.com/Leaflet/Leaflet/issues/5309) by [uzerus](https://github.com/uzerus))
* Add margin to `LatLngBounds.equals` method ([#5071](https://github.com/Leaflet/Leaflet/issues/5071) by [miguelcobain](https://github.com/miguelcobain))
* Add `L.Draggable` options and fix docstring ([#5301](https://github.com/Leaflet/Leaflet/issues/5301) by [IvanSanchez](https://github.com/IvanSanchez))
* Fix max/min calculation for `getBoundsZoom`, fixes [#5136](https://github.com/Leaflet/Leaflet/issues/5136) ([#5137](https://github.com/Leaflet/Leaflet/issues/5137) by [IvanSanchez](https://github.com/IvanSanchez))
* Scrubbing of detached DOM elements, prevents memory leaks; fixes [#5263](https://github.com/Leaflet/Leaflet/issues/5263) ([#5265](https://github.com/Leaflet/Leaflet/issues/5265) by [IvanSanchez](https://github.com/IvanSanchez))
* Remove `marker.dragging` when not on the map, fixes [#5293](https://github.com/Leaflet/Leaflet/issues/5293) ([#5295](https://github.com/Leaflet/Leaflet/issues/5295) by [danzel](https://github.com/danzel))
* Stop scroll propagation in `L.Layers.Control` in chrome>55 ([#5280](https://github.com/Leaflet/Leaflet/issues/5280) by [IvanSanchez](https://github.com/IvanSanchez))
* Allow HTML inputs in layer control's labels, fixes [#5116](https://github.com/Leaflet/Leaflet/issues/5116) ([#51165544](https://github.com/Leaflet/Leaflet/issues/5544) by [iZucken](https://github.com/iZucken))
* Fix possible null reference when auto detecting icon default path, fixes [#5534](https://github.com/Leaflet/Leaflet/issues/5534) ([#5535](https://github.com/Leaflet/Leaflet/issues/5535) by [williamscs](https://github.com/williamscs))
* Don't turn enter keypress into map clicks, fixes [#5499](https://github.com/Leaflet/Leaflet/issues/5499) ([#5507](https://github.com/Leaflet/Leaflet/issues/5507) by [perliedman](https://github.com/perliedman))
* Use minus character instead of hyphen in the zoom control ([#5501](https://github.com/Leaflet/Leaflet/issues/5501) by [damianmoore](https://github.com/damianmoore))

## 1.0.3 (2017-01-23)

### Bug fixes

* Avoid extra `L.Canvas` redraws on several scenarios (by [@perliedman](https://github.com/perliedman), [#5250](https://github.com/Leaflet/Leaflet/pull/5034), also thanks to [@manubb](https://github.com/manubb) for investigation and PR).
* Fix behaviour of `dblclick` events in [Chrome 55 due to `PointerEvent`s](https://developers.google.com/web/updates/2016/11/nic55#pointer-events) (by [@IvanSanchez](https://github.com/IvanSanchez), [#5185](https://github.com/Leaflet/Leaflet/pull/5185), [#5248](https://github.com/Leaflet/Leaflet/pull/5248), [#5268](https://github.com/Leaflet/Leaflet/pull/5268)).
* Fix a dangling comma making IE8 fail to parse the code (by [@batje](https://github.com/batje), [#5270](https://github.com/Leaflet/Leaflet/pull/5270)).
* Backport event handling fixes from [#5054](https://github.com/Leaflet/Leaflet/pull/5054) into `L.SVG.VML` for IE8 (by [@IvanSanchez](https://github.com/IvanSanchez), [#5215](https://github.com/Leaflet/Leaflet/pull/5215)).
* Fix a race condition when closing popups during their `popupopen` event (by [@hagai26](https://github.com/hagai26), [#5202](https://github.com/Leaflet/Leaflet/pull/5202)).
* Fix `getBoundsZoom` return value on CRSs with a flipped axis (by [@computerlove](https://github.com/computerlove), [#5204](https://github.com/Leaflet/Leaflet/pull/5204)).
* Avoid infinite loops when the `errorTileUrl` of a `L.TileLayer` returns 404 (by [@IvanSanchez](https://github.com/IvanSanchez), [#5177](https://github.com/Leaflet/Leaflet/pull/5177)).
* Remove erroneous initialization of unused event listeners (by [@Brikky](https://github.com/Brikky), [#5160](https://github.com/Leaflet/Leaflet/pull/5160)).
* Fix rounding of `L.Canvas` redraw areas to avoid artifacts during partial updates (by [@Ernie23](https://github.com/Ernie23), [#5148](https://github.com/Leaflet/Leaflet/pull/5148)).
* Fix `isPopupOpen()` behaviour of `L.Layer` when no popup is bound to a layer (by [@gvangool](https://github.com/gvangool), [#5106](https://github.com/Leaflet/Leaflet/pull/5106)).
* Add a sanity check in `LatLngBounds.contains()` to allow for non-instantiated `LatLng` objects (by [@IvanSanchez](https://github.com/IvanSanchez), [#5135](https://github.com/Leaflet/Leaflet/pull/5135)).
* Fix collapsing of `L.Control.Layers` when the `collapse` option is `false` (by [@perliedman](https://github.com/perliedman), [#5131](https://github.com/Leaflet/Leaflet/pull/5131)).

### API changes

* Added a new `WrapLatLngBounds` method to `L.CRS`, to fix an issue with `maxBounds` of `GridLayer`s (by [@IvanSanchez](https://github.com/IvanSanchez), [#5185](https://github.com/Leaflet/Leaflet/pull/5185), also thanks to [@DiogoMCampos](https://github.com/DiogoMCampos) for investigation).
* `L.Map.getSize()` will now return `0` instead of `NaN` in non-graphical environments (by [@ughitsaaron](https://github.com/ughitsaaron), [#5209](https://github.com/Leaflet/Leaflet/pull/5209)).

### Improvements

* Several minor documentation improvements by [@IvanSanchez](https://github.com/IvanSanchez), [@jieter](https://github.com/jieter), [@alonsogarciapablo](https://github.com/alonsogarciapablo), [@jasonoverland](https://github.com/jasonoverland), [@danzel](https://github.com/danzel), [@ghybs](https://github.com/ghybs), [@Ralf8686](https://github.com/Ralf8686), [@geoloep](https://github.com/geoloep)
* Add an `alt` attribute to the `<img>`s of marker shadows (by [@topicus](https://github.com/topicus), [#5259](https://github.com/Leaflet/Leaflet/pull/5259)).

## 1.0.2 (2016-11-21)

### Bug fixes

* Fix CSS for marker shadows when `max-width` is already set (by [@brunob](https://github.com/brunob), [#5046](https://github.com/Leaflet/Leaflet/pull/5046)).
* Fix canvas redraw when style updates fill and/or weight (by [@perliedman](https://github.com/perliedman), [#5034](https://github.com/Leaflet/Leaflet/pull/5034)).
* Prevent canvas from firing multiple `mouseover` events for same layer (by [@perliedman](https://github.com/perliedman), [#5033](https://github.com/Leaflet/Leaflet/pull/5033)).
* Fixed a race condition when removing and adding `L.Canvas` vectors during a zoom animation (by [@ghybs](https://github.com/ghybs)) [#5011](https://github.com/Leaflet/Leaflet/pull/5011).
* Fix zoom animation of ImageOverlay when CRS's Y axis is flipped (by [@perliedman](https://github.com/perliedman)), [#4993](https://github.com/Leaflet/Leaflet/pull/4993).
* Fix encoding/decoding of GeoJSON `FeatureCollection`s (by [@IvanSanchez](https://github.com/IvanSanchez)), [#5045](https://github.com/Leaflet/Leaflet/issues/5045).
* Fix `minZoom`/`maxZoom` late inizialization (by [@IvanSanchez](https://github.com/IvanSanchez)), [#4916](https://github.com/Leaflet/Leaflet/pull/4916).
* Fix styling of custom SVG markers by making stricter CSS selectors (by [@jwoyame](https://github.com/jwoyame)) [#4597](https://github.com/Leaflet/Leaflet/pull/4597).
* Fix order of `mouseover`/`mouseout` events on overlapping `L.Canvas` layers (by [@perliedman](https://github.com/perliedman)), [#5090](https://github.com/Leaflet/Leaflet/pull/5090).
* Fix drag behaviour when a draggable marker is removed in mid-drag (by [@IvanSanchez](https://github.com/IvanSanchez), [#5063](https://github.com/Leaflet/Leaflet/pull/5063).
* Fix `L.Control.Layers.collapse()` on initially uncollapsed layer controls (by [@perliedman](https://github.com/perliedman)), [#5131](https://github.com/Leaflet/Leaflet/pull/5131).
* Fix blurriness of `L.Tooltip` by rounding up pixel coordinates (by [@ashmigelski](https://github.com/ashmigelski)), [#5089](https://github.com/Leaflet/Leaflet/pull/5089).
* Fix click events on overlapping geometries when using `L.Canvas` (by [@perliedman](https://github.com/perliedman)), [#5100](https://github.com/Leaflet/Leaflet/pull/5100).

### API changes

* Add a `sortLayers` option to `L.Control.Layers` (by [@IvanSanchez](https://github.com/IvanSanchez), [#4711](https://github.com/Leaflet/Leaflet/pull/4711).
* Implement `bringToFront` and `bringToBack` when using `L.Canvas`, plus preventing other canvas glitches (by [@perliedman](https://github.com/perliedman)), [#5115](https://github.com/Leaflet/Leaflet/pull/5115).
* Add `minNativeZoom` option to `L.TileLayer`s. (by [@bb-juliogarcia](https://github.com/bb-juliogarcia)), [#5088](https://github.com/Leaflet/Leaflet/pull/5088).

### Improvements

* Improve performance when adding lots of `L.Path`s by refactoring away event logic (by [@IvanSanchez](https://github.com/IvanSanchez)) [#5054](https://github.com/Leaflet/Leaflet/pull/5054))].
* Several minor documentation improvements by [@Jmuccigr](https://github.com/Jmuccigr), [@serdarkacka](https://github.com/serdarkacka), [@erickzhao](https://github.com/erickzhao), [@IvanSanchez](https://github.com/IvanSanchez), [@perliedman](https://github.com/perliedman), [@joukewitteveen](https://github.com/joukewitteveen).
* Code reorganization: Extensions for `L.Marker` and `L.Map` no longer have a separate file (by [@mourner](https://github.com/mourner)).
* Removed a duplicated unit test ([@yohanboniface](https://github.com/yohanboniface)).
* Accesibility improvements (ARIA/screenreader related) on map tiles (by [@patrickarlt](https://github.com/patrickarlt)) [#5092](https://github.com/Leaflet/Leaflet/pull/5092).

## 1.0.1 (2016-09-30)

### Bug fixes

* Fixed vector rendering regression in IE8 (by [@perliedman](https://github.com/perliedman)) [#4656](https://github.com/Leaflet/Leaflet/pull/4956).
* Fixed Webpack error when bundling Leaflet's CSS (by [@jefbarn](https://github.com/jefbarn)) [#4679](https://github.com/Leaflet/Leaflet/pull/4979).

## 1.0.0 (2016-09-26)

### API changes

* Remove deprecated `zoomanimated` option for `L.Popup`s (by [@fnicollet](https://github.com/fnicollet)) [#4699](https://github.com/Leaflet/Leaflet/pull/4699)

### Improvements

* Several minor fixes to the documentation (by [@IvanSanchez](https://github.com/IvanSanchez), [@alejo90](https://github.com/alejo90), [@ghybs](https://github.com/ghybs), [@JonasDralle](https://github.com/JonasDralle))
* Add license to `bower.json` (by [@anotherredward](https://github.com/anotherredward)) [#4865](https://github.com/Leaflet/Leaflet/pull/4865)
* Allow creating tooltips without a source layer (by [@yohanboniface](https://github.com/yohanboniface)) [#4836](https://github.com/Leaflet/Leaflet/pull/4836)
* Detect `L.Icon` default path using CSS (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4605](https://github.com/Leaflet/Leaflet/pull/4605)

### Bug fixes

* Fix handling of `getScaleZoom` in some custom CRSs (by [@theashyster](https://github.com/theashyster)) [#4919](https://github.com/Leaflet/Leaflet/pull/4919)
* Guard `L.Path` event handlers against race conditions (by [@perliedman](https://github.com/perliedman) and [@IvanSanchez](https://github.com/IvanSanchez)) [#4855](https://github.com/Leaflet/Leaflet/pull/4855) [#4929](https://github.com/Leaflet/Leaflet/pull/4929) [#4838](https://github.com/Leaflet/Leaflet/pull/4838)
* In `L.GridLayer`s, wrap `tileBounds` when `noWrap` is false (by [@fyeah](https://github.com/fyeah)) [#4908](https://github.com/Leaflet/Leaflet/pull/4908)
* Fix `L.Path`'s `bringToFront()` behaviour in the Edge browser (by [@nikolai-b](https://github.com/nikolai-b)) [#4848](https://github.com/Leaflet/Leaflet/pull/4848)
* Remove spurious counting of event handlers (by [@perliedman](https://github.com/perliedman)) [#4842](https://github.com/Leaflet/Leaflet/pull/4842)
* Throw error on `getCenter()` when a `L.Polygon` has no map and thus no CRS (by [@snkashis](https://github.com/snkashis)) [#4820](https://github.com/Leaflet/Leaflet/pull/4820)
* Add a `_leaflet_id` to map containers to prevent error when removing a map twice (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4810](https://github.com/Leaflet/Leaflet/pull/4810)
* Do not fail when closing a tooltip which is not in a map (by [@yohanboniface](https://github.com/yohanboniface)) [#4937](https://github.com/Leaflet/Leaflet/pull/4937)


## 1.0-rc3 (2016-08-05)

### API changes
- `L.Tooltip` `offset` option now defaults to `[0, 0]` (by [@yohanboniface](https://github.com/yohanboniface)) [#4773](https://github.com/Leaflet/Leaflet/pull/4773)
- Event listeners are now always called in the order they have been registered, while until rc2 listeners with a context were all called before listeners without context (even if registered later), and the listeners with context were called in an unpredictable order (by [@yohanboniface](https://github.com/yohanboniface)) [#4769](https://github.com/Leaflet/Leaflet/pull/4769)

### Improvements
- Added `oldLatLng` in `L.Marker` `drag` event (by [@snkashis](https://github.com/snkashis)) [#4752](https://github.com/Leaflet/Leaflet/pull/4752)

### Bug fixes
- Fixed regression where event listeners where not always fired in the order of registration (by [@yohanboniface](https://github.com/yohanboniface)) [#4769](https://github.com/Leaflet/Leaflet/pull/4769)
- Fixed `L.Tooltip` zoom animation (by [@yohanboniface](https://github.com/yohanboniface)) [#4744](https://github.com/Leaflet/Leaflet/pull/4744)
- Fixed `layer.bindTooltip` crashing when called before adding the layer to the map (by [@yohanboniface](https://github.com/yohanboniface)) [#4779](https://github.com/Leaflet/Leaflet/pull/4779)
- Fixed regression in `L.Popup` autopaning (by [@yohanboniface](https://github.com/yohanboniface)) [#4768](https://github.com/Leaflet/Leaflet/pull/4768)
- Fixed non permanent `L.Tooltip` not being closed on touch when touching the map (by [@yohanboniface](https://github.com/yohanboniface)) [#4767](https://github.com/Leaflet/Leaflet/pull/4767)
- Fixed `popupopen` and `popupclose` not being fired when clicking on path with an open popup (by [@yohanboniface](https://github.com/yohanboniface)) [#4788](https://github.com/Leaflet/Leaflet/pull/4788)


## 1.0-rc2 (2016-07-18)

### API changes
* Make `L.Handler.enable`/`disable` return `this` (by [@yohanboniface](https://github.com/yohanboniface)) [#4708](https://github.com/Leaflet/Leaflet/pull/4708)
* Icon `size` option can now be initialised with a number (by [@rheh](https://github.com/rheh)) [#4608](https://github.com/Leaflet/Leaflet/pull/4608)
* Add `classname` option to `L.GridLayer` (by [@jayvarner](https://github.com/jayvarner)) [#4553](https://github.com/Leaflet/Leaflet/pull/4553)
* Consistent returns for `Map.addLayer` (by [@nathancahill](https://github.com/nathancahill)) [#4504](https://github.com/Leaflet/Leaflet/pull/4504)
* Create points from objects with `x` and `y` properties (by [@nathancahill](https://github.com/nathancahill)) [#4465](https://github.com/Leaflet/Leaflet/pull/4465)
* Add `updateWhenZooming` option to `L.GridLayer` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4462](https://github.com/Leaflet/Leaflet/pull/4462)

### Improvements
* Refactoring of events (by [@fab1an](https://github.com/fab1an) and [@perliedman](https://github.com/perliedman)) [#4697](https://github.com/Leaflet/Leaflet/pull/4697)
* Do not alter `popup.options.offset` when computing popup offset (fix #4645) (by [@yohanboniface](https://github.com/yohanboniface)) [#4662](https://github.com/Leaflet/Leaflet/pull/4662)
* Use different `L.Bounds` for "marking as prunable" and loading tiles (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4650](https://github.com/Leaflet/Leaflet/pull/4650)
* Added `L.Tooltip` class to display small tooltips on the map (by [@yohanboniface](https://github.com/yohanboniface)) [#3952](https://github.com/Leaflet/Leaflet/pull/3952)

### Bug fixes
* Fixed `GridLayer`'s outer edge snapping to vertical center of map (fix #4702) (by [@yohanboniface](https://github.com/yohanboniface)) [#4704](https://github.com/Leaflet/Leaflet/pull/4704)
* Fixed scrollwheel zoom too fast in MS Edge (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4694](https://github.com/Leaflet/Leaflet/pull/4694)
* Use `pointer-events: visiblePainted` as fallback for IE <11 (by [@perliedman](https://github.com/perliedman)) [#4690](https://github.com/Leaflet/Leaflet/pull/4690)
* Avoid double borders on `abbr` in website (by [@brunob](https://github.com/brunob)) [#4663](https://github.com/Leaflet/Leaflet/pull/4663)
* Prevent firing map click when layer has popup (by [@jwoyame](https://github.com/jwoyame)) [#4603](https://github.com/Leaflet/Leaflet/pull/4603)
* Disable pointer events on popup tip (by [@jwoyame](https://github.com/jwoyame)) [#4599](https://github.com/Leaflet/Leaflet/pull/4599)
* Prevent `L.DomUtil.create()` from automatically setting a CSS class name (by [@MuellerMatthew](https://github.com/MuellerMatthew)) [#4563](https://github.com/Leaflet/Leaflet/pull/4563)
* Fix off-by-one bug in `Control.Layers._getLayer` (by [@ValentinH](https://github.com/ValentinH)) [#4561](https://github.com/Leaflet/Leaflet/pull/4561)
* Fix scrollwheel events zomming two levelz in Chrome by scaling down `getWheelDelta()` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4538](https://github.com/Leaflet/Leaflet/pull/4538)
* Prevent event listeners from being called when all listeners are removed (by [@perliedman](https://github.com/perliedman)) [#4555](https://github.com/Leaflet/Leaflet/pull/4555)
* Don't prevent browser's touch scroll and/or zoom unless handlers are enabled (by [@perliedman](https://github.com/perliedman)) [#4552](https://github.com/Leaflet/Leaflet/pull/4552)
* Fixed `getBoundsZoom` with small size and padding (by [@dianjin](https://github.com/dianjin)) [#4532](https://github.com/Leaflet/Leaflet/pull/4532)
* Fixed `L.Control.Layers` in IE8 (by [@jieter](https://github.com/jieter)) [#4509](https://github.com/Leaflet/Leaflet/pull/4509)
* Fixed `TileLayer`'s retina logic when `zoomReverse` is enabled. (by [@perliedman](https://github.com/perliedman)) [#4503](https://github.com/Leaflet/Leaflet/pull/4503)
* Fixed `setMaxBounds` not resetting `maxBounds` when passing `null` argument (by [@yohanboniface](https://github.com/yohanboniface)) [#4494](https://github.com/Leaflet/Leaflet/pull/4494)
* Fixed canvas not filtering click event after drag (by [@yohanboniface](https://github.com/yohanboniface)) [#4493](https://github.com/Leaflet/Leaflet/pull/4493)
* Fixed `L.Control.removeLayer()` raising an error when trying to remove a layer not yet added (by [@jieter](https://github.com/jieter)) [#4487](https://github.com/Leaflet/Leaflet/pull/4487)
* Fixed disabling drag on click in IE11 (by [@perliedman](https://github.com/perliedman)) [#4479](https://github.com/Leaflet/Leaflet/pull/4479)
* Fixed `L.Evented.listens()` on removed event handlers, #4474 (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4476](https://github.com/Leaflet/Leaflet/pull/4476)
* Better handling of `markerZoomAnimation` event hooks (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4460](https://github.com/Leaflet/Leaflet/pull/4460)


## 1.0-rc1 (2016-04-18)

### API changes
* Make `L.Control.Layers.collapse`/`expand` public methods (by [@yohanboniface](https://github.com/yohanboniface)) [#4370](https://github.com/Leaflet/Leaflet/pull/4370)
* Make `L.latLngBounds` factory return an empty bounds with no argument (by [@yohanboniface](https://github.com/yohanboniface)) [#4368](https://github.com/Leaflet/Leaflet/pull/4368)
* `Map.fitBounds` now raises an error if bounds are not valid (by [@theotow](https://github.com/theotow)) [#4353](https://github.com/Leaflet/Leaflet/pull/4353)
* Temporarily support legacy options on `L.Circle` (by [@JrFolk](https://github.com/JrFolk)) [#4290](https://github.com/Leaflet/Leaflet/pull/4290)
* Throw error on `NaN` circle radius (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4237](https://github.com/Leaflet/Leaflet/pull/4237)
* `L.Class.include()` & `mergeOptions()` now return `this` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4246](https://github.com/Leaflet/Leaflet/pull/4246)
* Consistent GeoJSON casing (by [@yohanboniface](https://github.com/yohanboniface)) [#4108](https://github.com/Leaflet/Leaflet/pull/4108)
* Move `L.LatLng.equals` to `L.CRS.equals`. (by [@perliedman](https://github.com/perliedman)) [#4074](https://github.com/Leaflet/Leaflet/pull/4074)
* Make non-interactive markers not firing pointer events (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3937](https://github.com/Leaflet/Leaflet/pull/3937)


### Improvements
* Give popups an id (by [@tylercubell](https://github.com/tylercubell)) [#4355](https://github.com/Leaflet/Leaflet/pull/4355)
* Support `{-y}` in tile layer urls (by [@jieter](https://github.com/jieter)) [#4337](https://github.com/Leaflet/Leaflet/pull/4337)
* Support `dashArray` path option in canvas (by [@gommo](https://github.com/gommo)) [#4173](https://github.com/Leaflet/Leaflet/pull/4173)
* Clean up `navigator.pointerEnabled` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4287](https://github.com/Leaflet/Leaflet/pull/4287)
* Use array in `L.Control.Layers` internally (by [@jieter](https://github.com/jieter)) [#4227](https://github.com/Leaflet/Leaflet/pull/4227)
* Implement `L.Browser.edge` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4143](https://github.com/Leaflet/Leaflet/pull/4143)
* Optimized icons (by [@vtduncan](https://github.com/vtduncan)) [#4124](https://github.com/Leaflet/Leaflet/pull/4124)
* Cast `L.DivIcon.bgPos` option to `L.Point` (by [@perliedman](https://github.com/perlied