Update to React 16

[bureson]

Changes

• Update React and ReactDOM dependencies from version ^15.6.2 to ^16.6.3

References

• React 15.x.x contains code that behaves funky and generally it is nice to stay up to date with dependencies

Testing

• This change adds unit test coverage
• This change adds integration test coverage
• This change has been tested on the latest version of the platform/language

Checklist

• I have read the Auth0 general contribution guidelines
• I have read the Auth0 Code of Conduct
• All existing and new tests complete without errors
• All code quality tools/guidelines have been run/followed
• All relevant assets have been compiled
• All active GitHub checks have passed

[luisrudge]

We'll do that in the next major. There's more context here: #1142 (comment)

[bureson]

@luisrudge Thanks for reply! Can I just ask when it the next major expected to be released?

[luisrudge]

No ETA. Probably Q1 2019.

[jbojcic1]

Hi @luisrudge. What's the status of this? Can we expect it anytime soon?

[luisrudge]

Hi @jbojcic1. No news on this front yet. I'd say you shouldn't expect a new major anytime soon.

[cscleison]

@jbojcic1 if you pay for this product, i would recommend you to send an email to sales as we did...
come on guys, react 16 was released in 2017!

[petrogad]

This is pretty frustrating, we pay for Auth0 and have an additional bundle of React now in our package.

[luisrudge]

Hi folks 👋 I wrote a more contextual response here: #1722 (comment)