Table 1 lists the new and changed executable macros for z/OS® V2R1, V1R13, and V1R12. See z/OS JES3 Customization for more detailed information.
| Executable macro | Release | Description | Reason for change |
|---|---|---|---|
| AOPEN | z/OS V2R1 | Changed macro: New parameter JOBNUM added. | Spool delete support |
| APURGE | z/OS V2R1 | Changed macro: New parameter STTRELB added. | Spool delete support |
| ATRACK | z/OS V2R1 | Changed macro: New parameter JOBNUM added. | Spool delete support |
| AWRITE | z/OS V2R1 | Changed macro: New parameters JOBNUM and TATUPDWR added. | Spool delete support |
| IATXCPYF | z/OS V2R1 | Changed macro: New parameter JOBNUM added. | Spool delete support |
| IATXFSS | z/OS V2R1 | Changed macro: New AUTOREST value for TYPE parameter. | Auto restart support |
| IATXJDS | z/OS V2R1 | Changed macro: New parameters JOBNUM and JETUPD added. | Spool delete support |
| IATXEUR | z/OS V2R1 | New macro: Extent utilization data retrieval macro | Spool data set support |
| IATXJCT | z/OS V2R1 | Changed macro: New parameter AWAIT added. | ENF 70 support |
| IATXSEC | z/OS V2R1 | Changed macro: New parameter ENTITYX added. New VERIFY keyword for ENCRYPT parameter, and new FACILITY keyword for CLASS parameter. | Job class security checking |
| JDSGET | z/OS V2R1 | Changed macro: New parameters TYPE=SYSINDS and UPDATE added . | In-stream data and MVS Cancel support |
| WRTCHAIN | z/OS V2R1 | Changed macro: New parameter JOBNUM added. | Spool delete support |
| ADEBLOCK | z/OS V1R13 | Changed macro: Added new DATCC parameter. | Release update |