UPDATE: The database work is complete. Unfortunately it took much longer than planned, and in the process some journals were completely unavailable.
Also, users who are using the S1 style system may find that their journal style has been reset to the Default LiveJournal style. This was an unintentional bug and is unrelated to tonight's work. You will have to re-select your preferred style now that it has been fixed. We're very sorry for the trouble.