bootstrap 5 versions ¶ https://github.com/twbs/bootstrap/releases/ https://en.wikipedia.org/wiki/Bootstrap_(front-end_framework )#Bootstrap_5 bootstrap 5.0 definition Wikipedia Announce Announce 2018-12-21 bootstrap 5.2.0 (2022-07-19) Twitter announce bootstrap 5.0.0 (2021-05-05)