Thanks for the question. No, we do not post release dates. In case you hear of a date, anything you hear prior to the actual release is a target date. This policy is because we hold off releases until they of the quality and stability that we and our customers expect.
If you have an urgent need for this release, please reach out to Support or your Project Manager. Our internal training will happen in early April, so in mid April we will most likely have the release webinars. My best recommendation is to continue to be on the ServiceMax Community Site where we will announce all release details as soon as they are ready.