ESS MSS Webdynpro for ABAP

We are currently using NW7 with ESS 50.4 and ECC 6. We want to upgrade the ESS and MSS to the Webdynpro for ABAP.

Currently there is ESS and MSS 1.41 as the latest release and it appears to be Webdynpro for Java.

Does anyone know the release date of ESS/MSS Webdynpro for ABAP?

Thanks,

D. Maupin

University of Kentucky