Aliens Fireteam Elite has been updated to version 1.11 today by Cold Iron Studios. You can find out the complete patch notes for this update from here.
This minor patch was deployed earlier for the Xbox consoles and PC. It is finally available on the PS4 and PS5. This patch appears to fix an issue with the game that could prevent players from queuing for the Horde mode. Get the patch notes below, or see them on the official website.
Aliens Fireteam Elite Update 1.11 Patch Notes
We have implemented the following change.
GENERAL
- Fixed an issue that could prevent players from queuing for Horde Mode and certain other missions while being in a group.