Runic Games will be bringing the Torchlight II beta testing to a close on Thursday, May 24th to make the final preparations for launch. The end of beta date was extended by two days from the original end date to allow for further testing. During the remaining time, Runic Games will be sending out additional beta invites to players with Runic Accounts, so if you would like a chance to give Torchlight II a try before beta officially ends tomorrow, be sure to sign up.

Source: Torchlight II Beta Update