Summary of changes for z/OS Version 2 Release 1 (V2R1) as updated February 2015

The following changes are made for z/OS Version 2 Release 1 (V2R1) as updated February 2015. In this revision, all technical changes for z/OS V2R1 are indicated by a vertical line to the left of the change.

New

The HCAS (HCSAByASID), HCNO (HCSANoOwner), and HCSY (HCSASysOwner) options were added to the SDATA parameter. For details, see Customized contents using the SDATA parameter.

Changed

The CSA option on the SDATA parameter was updated for high virtual storage. For details, see Customized contents using the SDATA parameter.