The next phase of our security updates is nearly ready. We will be having a short server maintenance tonight at 11pm EST to implement some more upgrades.
In addition to this, we are adding a small client patch which is continuing to address client errors players have seen. While we don't expect this patch to fully contain all client errors, the tweaks should help normal users.
Note that these tweaks are designed to find the balance between what is useful for anti hacking purposes and what is useful for playing purposes. It's all part of the push-pull workflow in our efforts against hacking.
The servers will be down at 11pm EST for an undetermined amount of time. The last time we gave an estimate we got it wrong and were yelled at. This time we won't be giving an estimate! When they are back we will post!