I haven't quite completed Forgotten Futures X, but I think it's probably a matter of a couple of weeks until I finish the writing, and maybe 2-3 weeks after that for final proofreading, approval from Jo Walton (who wrote Tooth and Claw, on which FF X is based), and putting together a distribution disk and revised FF CD-ROM.
Hopefully this means that the distribution disks will be sent out in early May, and the new FF CD-ROM will be available from then onwards, with the files going on line in June. But I can't give precise dates.
As of today, if you order the FF CD-ROM or register I will contact you before processing the order and suggest holding off until the new release is available. If you want the current version anyway please make a note when you register, via PayPal or in your letter.
If you have moved since registering please make sure that I have an up-to-date address!