XLGAMES has pushed back the open beta period for the Korean version of ArcheAge. According to a rough translation on the ArcheAge Source forums, the company originally intended to kick off the testing in November after G-star 2012. The open beta has since been "postponed to December because of internal affairs."
A post on Gamtoon.com cites an XL insider as its source, but offers no details on the causes for the delay. ArcheAge recently completed its fifth closed beta phase. ArcheAge Source reports that the testing drew 130,000 users and was well-received by gamers around the world.
[Thanks to Dengar for the tip!]