The only new feature announced so far is the DR.Octo Rex (well apart from some sequencing changes), which looks similar to the old REX player, but with more envelopes and modulating opportunities.
Propellerhead are releasing info and new additions every day this week...

More info on the updates in time...
No info on how Record is being changed yet, I suspect that the developers are concentrating more on Reason, with maybe the focus for Record being more about the integration with Reason and more routing capabilities??
Info suggests a late summer release.
http://www.propellerheads.se/