For the last 2 years, the Production Leadership Team has been closely monitoring the progress of the Bootstrap project in regards to its next major release, Bootstrap 5.

We do have a big interest in shipping Joomla with the latest and greatest versions of the libraries and frameworks we use. Because of the problems which arose after the release of Joomla 3 and Bootstrap 2, we were very torn on how to proceed on this front.
Switching the major version of a framework like this is not an easy decision and we want share the arguments whichwe have had to consider: