Minecraft is requiring Microsoft Accounts to login. This is not handled by .0.6.11, the current version in ports, but is handled by the latest upstream version .0.6.14.
Moin moin Here's a patch to update to 0.16.6 https://people.freebsd.org/~tcberner/patches/0001-games-multimc-update-to-0.16.6.patch What it does not do is handle the secret stuff that is required to login via the microsoft account... but maybe someone can take it the rest of the way :) mfg Tobias