The Bootstrap Blog

News and announcements for all things Bootstrap, including new releases and Bootstrap Themes.

Bootstrap 3.3.0 released

Bootstrap 3.3.0 is here! This release has been all about bug fixes, accessibility improvements, and documentation updates. We’ve had over 700 commits from 28 contributors since our last release. Woohoo!

Here are some of the highlights:

For a complete breakdown, read the release changelog or the v3.3.0 milestone.

Download Bootstrap

Download the latest release—source code, compiled assets, and documentation—as a zip file directly from GitHub:

Download Bootstrap 3.3.0

Hit the project repository or Sass repository for more options. Also, remember we’re available on npm, too.

An update for the Bootstrap CDN will be available shortly.

New tools

Since our last release, we’ve open sourced two new tools:

They join LMVTFY, our bot for quickly validating HTML in live examples. As the project, team, and community continue to grow, look for even more awesome tools to be open sourced.

Onward to Bootstrap 4

Perhaps the best part of releasing v3.3.0 today is that we can start to tell you more about Bootstrap 4! While the first alpha is a couple weeks off, here’s a quick preview of what’s to come:

We’d love to tell you more, but the dust still has to settle before we open our first pull request with a live alpha release. In addition to launching in v4 in the coming months, we’ll be maintaining v3 with small bugfixes for the first few months after the new version ships.


@mdo & team