z/OS

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z/OS

IBM z/OS is a widely-used mainframe operating system designed for a stable, secure and highly available environment for running mission-critical applications.

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z/OS 3.1 and 3.2 functional dependency moves from Semeru 21 to Semeru 25

  • 1.  z/OS 3.1 and 3.2 functional dependency moves from Semeru 21 to Semeru 25

    Posted 04/07/26 10:58 AM

    Today, IBM Semeru 25 has been announced! As expected, our z/OS 3.1 and 3.2 functions are moving our dependency to it. Be prepared.

    I've blogged about this dependency change. https://www.marnasmusings.com/2026/04/another-cup-of-coffee-java.html



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    Marna Walle
    z/OS Installation and Upgrade
    IBM Poughkeepsie
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