release 0.18.0

CHANGELOG.md

@@ -1,5 +1,40 @@
 # Changelog
 
+0.18.0 (Feb 25, 2020)
+----
+
+Thanks to all of our maintainers for this big release. 0.18.0 contains a large number of bugfixes that users have been asking for. Please read the full list so you know what to expect. Some of the biggest improvements include fixing changes of `isResizable`/`isDraggable` without a remount ([#892](https://github.com/STRML/react-grid-layout/pull/892)), fixes to prop changes on `ResponsiveReactGridLayout` ([#1090](https://github.com/STRML/react-grid-layout/pull/1090)), `shouldComponentUpdate` improvements for speed ([#1123](https://github.com/STRML/react-grid-layout/pull/1123)), improvements to droppability ([#1127](https://github.com/STRML/react-grid-layout/pull/1127)), and much more.
+
+### (Potentially) Breaking Changes
+
+- You can now locally set `isDraggable`/`isResizable` on a `static` item and it will have that property. This could be useful, but be sure to check your layouts if you use `static`. Relates to [#1060](https://github.com/STRML/react-grid-layout/pull/1060).
+- `shouldComponentUpdate` is now implemented on major components to improve render speed while you manipulate the layout. In our testing there are no issues. If you encounter one, please open an issue asap and we'll get it fixed. See [#1123](https://github.com/STRML/react-grid-layout/pull/1123).
+
+### New Features
+
+- You can now manipulate `isDraggable`/`isResizable` without the child component remounting. We do this by always rendering the child `<Resizable>` and `<Draggable>` wrappers, optionally in a `disabled` state. This feature has been heavily requested. [#892](https://github.com/STRML/react-grid-layout/pull/892)
+- The event is now passed as `e` on the `onDrop` callback. [#1065](https://github.com/STRML/react-grid-layout/pull/1065)
+- Pass `transformScale` to `Resizable`. [#1075](https://github.com/STRML/react-grid-layout/pull/1075)
+
+### Bugfixes
+
+- Fix handling of width changes in `ResponsiveReactGridLayout`. [#1090](https://github.com/STRML/react-grid-layout/pull/1090)
+  - Fixes ignored changes of breakpoints and columns. See also [issue #1083](https://github.com/STRML/react-grid-layout/issues/1083).
+- Forbid layout change on click without drag. [#1044](https://github.com/STRML/react-grid-layout/pull/1044)
+- Do not mutate `layouts` prop. [#1064](https://github.com/STRML/react-grid-layout/pull/1064)
+- Ensure locally set `isDraggable`/`isResizable` on a `GridItem` overrides the global setting on the layout. [#1060](https://github.com/STRML/react-grid-layout/pull/1060)
+- Avoid additional element jumping when an item is dropped. [#1127](https://github.com/STRML/react-grid-layout/issues/1127)
+- Don't use `String#includes` for Firefox test. [#1096](https://github.com/STRML/react-grid-layout/pull/1096)
+
+### Internal Refactors
+
+- Added `shouldComponentUpdate` to major elements for speed. Significant [performance improvements](https://github.com/STRML/react-grid-layout/pull/1032#issuecomment-541604763) while dragging. Started in [#1032](https://github.com/STRML/react-grid-layout/pull/1032) and finished in [#1123](https://github.com/STRML/react-grid-layout/pull/1123).
+  - A [fun trick for the curious](https://github.com/STRML/react-grid-layout/blob/44e200067b3640c3230f5511e8624a7c629d2f9a/lib/fastRGLPropsEqual.js).
+- Internal refactor of dropping capability. It is now more predictable and uses similar unit labels (`left`, `top`) to other features. [#1128](https://github.com/STRML/react-grid-layout/issues/1128) 
+- Upgrade devDependencies.
+- Remove ESPower from test suite (not useful with Jest).
+
+
 0.17.1 (Oct 29, 2019)
 ----