Life cycle

The IBM z/OS® core (ibm_zos_core) collection is developed and released on a flexible release cycle; generally, each quarter a beta is released followed by a GA version. Occasionally, the cycle may be extended to properly implement and test larger changes before a new release is made available.

End of Life (EOL) for this collection is generally a 2-year cycle unless a dependency reaches EOL prior to the 2 years. For example, if a collection has released and its dependency reaches EOL 1 year later, then the collection will EOL at the same time as the dependency, 1 year later.

Product life cycle

Review this matrix for the status of the IBM z/OS core collection version, its critical dates, and which type of support it’s currently eligible for.

Version

Status

Changelogs

GA Date

EOL Date

Life Cycle Phase

1.16.x

Released

1.16.x changelogs

February 2026

February 2028

Full support

1.15.x

Released

1.15.x changelogs

September 2025

September 2027

Full support

1.14.x

Released

1.14.x changelogs

June 2025

June 2027

Full support

1.13.x

Released

1.13.x changelogs

March 2025

March 2027

Full support

1.12.x

Released

1.12.x changelogs

December 2024

December 2026

Maintenance support

1.11.x

Released

1.11.x changelogs

October 2024

October 2026

Maintenance support

1.10.x

Released

1.10.x changelogs

June 2024

June 2026

Maintenance support