Changelog for 16.13.0 (#18124)

* Changelog for 16.13.0

* Update CHANGELOG.md

CHANGELOG.md

@@ -1,3 +1,34 @@
+## 16.13.0 (February 26, 2020)
+
+### React 
+
+* Warn when a string ref is used in a manner that's not amenable to a future codemod ([@lunaruan](https://github.com/lunaruan) in [#17864](https://github.com/facebook/react/pull/17864))
+* Deprecate `React.createFactory()` ([@trueadm](https://github.com/trueadm) in [#17878](https://github.com/facebook/react/pull/17878))
+
+### React DOM
+
+* Warn when changes in `style` may cause an unexpected collision ([@sophiebits](https://github.com/sophiebits) in [#14181](https://github.com/facebook/react/pull/14181), [#18002](https://github.com/facebook/react/pull/18002))
+* Warn when a function component is updated during another component's render phase ([@acdlite]((https://github.com/acdlite)) in [#17099](https://github.com/facebook/react/pull/17099))
+* Deprecate `unstable_createPortal` ([@trueadm](https://github.com/trueadm) in [#17880](https://github.com/facebook/react/pull/17880))
+* Flush all passive effect (`useEffect`) destroy functions before calling subsequent create functions ([@bvaughn](https://github.com/bvaughn) in [#17925](https://github.com/facebook/react/pull/17925), [#17947](https://github.com/facebook/react/pull/17947))
+* Fix `onMouseEnter` being fired on disabled buttons ([@AlfredoGJ](https://github.com/AlfredoGJ) in [#17675](https://github.com/facebook/react/pull/17675))
+* Call `shouldComponentUpdate` twice when developing in `StrictMode` ([@bvaughn](https://github.com/bvaughn) in [#17942](https://github.com/facebook/react/pull/17942))
+* Add `version` property to ReactDOM ([@ealush](https://github.com/ealush) in [#15780](https://github.com/facebook/react/pull/15780))
+* Don't call `toString()` of `dangerouslySetInnerHTML` ([@sebmarkbage](https://github.com/sebmarkbage) in [#17773](https://github.com/facebook/react/pull/17773))
+* Show component stacks in more warnings ([@gaearon](https://github.com/gaearon) in [#17922](https://github.com/facebook/react/pull/17922), [#17586](https://github.com/facebook/react/pull/17586))
+
+### Concurrent Mode (Experimental)
+
+* Warn for problematic usages of `ReactDOM.createRoot()` ([@trueadm](https://github.com/trueadm) in [#17937](https://github.com/facebook/react/pull/17937))
+* Remove `ReactDOM.createRoot()` callback params and added warnings on usage ([@bvaughn](https://github.com/bvaughn) in [#17916](https://github.com/facebook/react/pull/17916))
+* Don't group Idle/Offscreen work with other work ([@sebmarkbage](https://github.com/sebmarkbage) in [#17456](https://github.com/facebook/react/pull/17456))
+* Adjust `SuspenseList` CPU bound heuristic ([@sebmarkbage](https://github.com/sebmarkbage) in [#17455](https://github.com/facebook/react/pull/17455))
+* Add missing event plugin priorities ([@trueadm](https://github.com/trueadm) in [#17914](https://github.com/facebook/react/pull/17914))
+* Fix `isPending` only being true when transitioning from inside an input event ([@acdlite](https://github.com/acdlite) in [#17382](https://github.com/facebook/react/pull/17382))
+* Fix `React.memo` components dropping updates when interrupted by a higher priority update ([@acdlite]((https://github.com/acdlite)) in [#18091](https://github.com/facebook/react/pull/18091)) 
+* Don't warn when suspending at the wrong priority ([@gaearon](https://github.com/gaearon) in [#17971](https://github.com/facebook/react/pull/17971))
+* Fix a bug with rebasing updates ([@acdlite](https://github.com/acdlite) and [@sebmarkbage](https://github.com/sebmarkbage) in [#17560](https://github.com/facebook/react/pull/17560), [#17510](https://github.com/facebook/react/pull/17510), [#17483](https://github.com/facebook/react/pull/17483), [#17480](https://github.com/facebook/react/pull/17480))
+
 ## 16.12.0 (November 14, 2019)
 
 ### React DOM