[deleted]
I can reproduce it in my test environment.
Before compose update
composer show -i | grep font-awesome
You are using the deprecated option "installed". Only installed packages are shown by default now. The --all option can be used to show all packages.
components/font-awesome 5.4.2 Font Awesome, the iconic SVG, font, and CSS framework.
and after the update font awesome is
composer show -i | grep font-awesome
You are using the deprecated option "installed". Only installed packages are shown by default now. The --all option can be used to show all packages.
components/font-awesome 5.9.0 Font Awesome, the iconic SVG, font, and CSS framework.
Seems some extension is updating the font and that version differs as you can see in Intern his post