Today, on the day of the Twitter Bootstrap biennium , the developers introduced a new version 3.0 . Work on it has been going on for a long time - more than nine months, the framework has many innovations.
Improved block model: everywhere used box-sizing: border-box.
New grid system: added more features, four types of grid classes - phone, tablet, desktop and large desktop.
JavaScript plugins rewritten: many improvements, including in performance.
New icons Glyphicons: 40 new and all in the format of an icon font.
Improved navbar for more responsive site navigation.
Modal windows are optimized for viewing on mobile devices.
Added new components , removed obsolete:
Improved customization of elements - buttons, tables, forms, notifications, etc.
Removed support for Internet Explorer 7 and Firefox 3.6:Respond.js is required to work correctly in IE 8. More about browser support - in a new, improved documentation .
Some project statistics
2700 commits from 319 members.
Changed 379 files, total 84000 edits.
More than 900 comments in pull request.
20% reduced CSS - from 127kb to 97kb
Over 56,000 stars and 19,000 forks on GitHub.
More than 9,800 closed problems, this is about 13 per day from the day of the launch of the framework.
15 million views of documentation for the last month.
3 million downloads, 40% of which through a customizer.