IBM® CICS® Transaction Server for z/VSE 2.1 is the latest release of CICS on z/VSE. It is based on CICS TS for z/VSE 1.1.1 and replaces it in z/VSE 6.1.

IBM CICS Transaction Server (CICS TS) for z/VSE V2.1 delivers enhancements for future workloads and includes:

Read the CICS TS for z/VSE 2.1 announcement letter and the CICS TS Enhancements Guide for insight into the operational efficiencies for your CICS environment.

CICS Transaction Server for VSE/ESA R1.1.1 is the base for CICS TS for z/VSE 2.1 and is supported on z/VSE Version 5.

This document provides access to the supported operating systems, and the hardware and software requirements for CICS Transaction Server (CICS TS) for VSE/ESA and CICS TS for z/VSE 2.1.

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