Blizzard confirmed a single global opening for Forever: 3:00 pm PST on 4 November. That is 23:00 UTC, 00:00 CET on 5 November, 07:00 in Taiwan and Beijing, 08:00 KST and 10:00 AEDT.
Gold cannot be mailed across rulesets and must be traded directly between players. Invite-A-Friend codes from the packs work from 4 to 11 November without a subscription; they do not include beta access and exclude gift purchases.