Bootstrap uses [GitHub's Releases feature](https://github.com/blog/1547-release-your-software) for its changelogs. See [the Releases section of our GitHub project](https://github.com/twbs/bootstrap/releases) for changelogs for each release version of Bootstrap. Release announcement posts on [the official Bootstrap blog](http://blog.getbootstrap.com) contain summaries of the most noteworthy changes made in each release.