The basic list in browserslist-config-wikimedia should match Grade C in the browser support matrix. As part of T288287, we want to drop IE11 from Grade C, so IE11 should also be removed from the basic list.
- Remove IE11 from basic.json
- Check that Android is correct or if it needs to be ChromeAndroid. Helpful tool: https://browsersl.ist/ - https://gitlab.wikimedia.org/repos/ci-tools/browserslist-config-wikimedia/-/merge_requests/13
- Link browserslist config, was
basic.json (and modern.json)on https://www.mediawiki.org/wiki/Compatibility