v15.7.0
Improve DevTools editing interface (#19774)
Fix bad null check in DevTools highlight code (#20010)
DevTools always overrides the dispatcher when shallow rendering (#20011)
DevTools: Improved "native" component stacks (#18656)
Remove the deprecated React Flare event system (#19520)
Clarifications
Fix Cannot read property 'sub' of undefined when navigating to plain-text pages (#17848)
handled a missing suspense fiber when suspense is filtered on the profiler (#19987)