Router and its fastroute adapter were tagged.
This version adds support for multiple hosts via Route::hosts() and Group::hosts():

In the thirty-fourth episode of the WordPress Briefing, hear WordPress Executive Director Josepha Haden Chomphosy discuss planning for the major release and how you can get involved in the WordPress 6.1 release cycle!

Have a question you’d like answered? You can submit them to wpbriefing@wordpress.org, either written or as a voice recording.