Foundation 4 is mobile-first, meaning it relies on media queries to layer in more complex layouts and components. Browsers or devices that don't support media queries will be restricted to a simple, single-column layout. In some ways, Foundation 4 better supports IE6-7 inasmuch as it provides a mobile but not broken experience. In IE8 Foundation 4 will provide less than Foundation 3, but with IE8's market share in such steep decline we thought this was the right time.
If IE8 support is important for your users / customers, you can use Foundation 3.2, which supports IE8. It's not mobile first but it's pretty good stuff.
Yes! Foundation is licensed under the MIT open source license, meaning you can do almost anything with it. The only thing you can't do is imply that Foundation itself is what you're selling.
We try and be comprehensive in our testing, but there are thousands of devices so it's often just not feasible. We'd love to hear about Foundation's behaviour on other devices, but the list above is what we test each release on. If your browser or device is not listed your results may vary.
For those of you still working on Foundation 3 sites, or who need to continue supporting IE8 with Foundation, we keep the Foundation 3 docs available. View the Foundation 3 Docs →
This is an active group of Foundation users who can answer questions about implementation or approach. If you aren't sure how to do something, or something isn't working like you'd expect, reach out here.
If you've found a bug in the framework (or think you have) you can file it here. We try and address these as part of ongoing development. Please use this only for bugs or things that seem incorrect, support requests will not be addressed quickly here.
Follow us on Twitter to hear about new sites using Foundation, code examples, playground pieces from ZURB and more. You can also ping us with quick questions or other support issues, we're usually pretty speedy.
If you're totally stuck and need some help, shoot us an email and we'll typically get back within a day or two.