Bug Fixes
- Skip over function children when rendering (#3919, thanks @andrewiggins)
- Fix hook update not being applied when a forced context update was enqueued at the same time (#3922, thanks @marvinhagemeister)
Performance
- Improve render queue sorting performance by hoisting out function (#3921, thanks @developit)
- Improve compat performance by hoisting out regexes (#3903, thanks @JoviDeCroock)
Maintenance
- Some more IE11 specific fixes in our test suite (#3914, thanks @marvinhagemeister)