The team published a list of known issues on their forums earlier. The list of known issues right now is short, which should be comforting if you’re intent on diving in and taking a look at the update. The known issues include the Marketplace UI having no paging as of right now.
Additionally, it looks like crafting recipes of T5 Caerleon Grewolf actually includes the wrong city heart. Some other known issues include the following:
- Faction points gained through Premium Status currently do not count towards the Faction Campaign
- Fish Sandwiches and Fish Soups are missing their Spell Descriptions
- Faction PvE buff is not re-applied when character gets up after knockdown or respawns in same cluster
- Potions/Food turn invisible when equipped into inventory with Loadouts via Chest, while exactly one Stack in Chest is too high
For that last one, however, there is a temporary workaround. You just need to relog, or use the sort option in the inventory to show the items. The Call to Arms update is a rather beefy one and contains several new features. These new features include an update to the engine, in addition to a rework of Hellgates, bug fixes, the Loadouts system, and tons of quality of life improvements.