AdminLTE comes with the same browser support as Bootstrap 5.

Excerpt from Bootstrap’s official Documentation!

Bootstrap supports the latest, stable releases of all major browsers and platforms.

For more details look here.

You can find our supported range of browsers and their versions in our .browserslistrc file:

# https://github.com/browserslist/browserslist#readme

>= 0.5%
last 2 major versions
not dead
Chrome >= 60
Firefox >= 60
Firefox ESR
iOS >= 12
Safari >= 12
not Explorer <= 11