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Silva Web Designs - Blog

New Bootstrap 4 Alpha is now available!

Bootstrap 4 alpha 2 is now available. Since the last release, nearly 100 people have pushed over 900 commits to v4 and they’ve closed over 400 issues and pull requests. Those numbers are outrageously awesome to see, and they’re still got extra work to do for the full release of version 4.

Here’s a look at a handful of the changes since our last alpha:

  • Overhauled spacing utilities to use a numerical tiering (to avoid confusion with grid tiers).
  • Continued refactoring efforts to replace markup-specific selectors with classes across several components (including pagination, lists, and more). Still more to do here with additional components.
  • Reverted media queries and grid containers from rems to pixels as viewports are not affected by font-size. See #17403 for details. We’ve got a ton of grid work left, too. Feel free to follow along with #18471.
  • Reverted .0625rem width borders to 1px for more consistent component borders that avoid zoom and font-size bugs across browsers.
  • Renamed .img-responsive to .img-fluid to avoid future confusion on the various responsive image solutions out there.
  • Replaced ZeroClipboard with clipboard.js for Flash-independent copy buttons.
  • Inputs and buttons now share the same border variable to ensure components are always sized similarly.
  • Updated all pseudo-element selectors to use the spec’s preferred double colon (e.g., ::before as opposed to :before).
  • Cards now have outline variants and mixins to support extending base classes further.
  • Utility classes for floats and text alignment now have responsive ranges. This means we’ve dropped the non-responsive classes to avoid duplication.
  • Added support for jQuery 2.
  • And hundreds more Sass improvements, bug fixes, documentation updates, and more.

They are encouraging folks to skim through the second alpha’s milestone on GitHub for a better idea of what’s changed across the board. You can also follow along with other v4 efforts with the v4 label on our issue tracker.

Ready to dive in? Then head to the v4 alpha docs!

If you are not ready to take the leap quite yet, you can download Bootstrap 3.3.6 here.

I think it goes without saying that we really can’t wait for the official release of Bootstrap 4! 😀

Nathan da Silva - Profile

Posted by: Nathan da Silva

Nathan is the Founder of Silva Web Designs. He is passionate about web development, website design and basically anything digital related. His main expertise is with WordPress, Magento, Shopify as well of many other frameworks. Whether you need responsive design, SEO, speed optimisation or anything else in the world of digital then get in touch. If you would like to work with Nathan, simply drop him an email at [email protected]

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