Another maintenance patch will be deployed this upcoming night.
As most of you are aware, the demand on the game is extremely high right now, leading to increased queue times on many realms. We’re also seeing some login errors as a result. This is compounded by us needing to temporarily lower the population caps on all realms to help assist in realm stability issues due to a number of in-game factors that are putting greater than normal strain on the game servers. For those in-game now we’re seeing fairly stable gameplay, but with some continued issues when phasing into the Garrison. Even with lowered population caps we’re not seeing performance where it needs to be.
We’ve been working toward much larger and longer term service improvements, which we’ll be implementing with off-peak maintenance tonight. A large portion of this extended maintenance will be upgrades to server hardware to help cope with the increased demand we’re seeing. We’re optimistic that hardware upgrades as well as some additional fixes and changes will resolve the in-game issues primarily centered around accessing Garrisons. We’re also continuing to test and implement new performance improvements whenever and wherever possible.
We appreciate your continued patience, and we’ll be providing updates here as work progresses. If you use Twitter, we recommend following @BlizzardCS and @Warcraft for updates as well.