The rework to Infernal Hordes in Diablo 4 Season 10 has one more impactful change: The fight boss fight against Bartuc will drop guaranteed Chaos Armor!
Blizzard CS has published a tweet revealing that they are aware that Halls of Atonement isn't giving credit towards the completion of Emissary of War. They are working on a fix for this issue.
With the 11.2.5 PTR comes a new round of items flagged for the Trading Post in the next few months, including whimsical food items! There are also items reflecting the events of Fall and Winter, like turkey mounts and Frosty Finery.