IBM Product

IBM CPLEX Optimizer for z/OS

IBM CPLEX Optimizer for z/OS is an IBM product filed under Decision-Making Software. Lifecycle: versioned, 8 versions listed, latest 22.1.2 (5 Dec 2025).

Decision-Making Software

Releases and Lifecycle

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Release and support dates as published by IBM; dates within the next 12 months are highlighted, past dates dimmed. Retrieved 2026-10-14.

IBM CPLEX Optimizer for z/OS 8 versions

Version	Released	End of sale	End of standard support	End of extended support	Source
22.1.2Enhanced	5 Dec 2025	–	–	–	[1]
12.10.0Enhanced	20 Mar 2020	–	–	–	[1]
12.9.0Enhanced	21 Jun 2019	20 Mar 2020	30 Apr 2027	30 Apr 2030	[1]
12.8.xEnhanced	9 Mar 2018	24 Apr 2023	30 Apr 2024	30 Apr 2027	[1]
12.7.xEnhanced	3 Mar 2017	24 Apr 2023	30 Apr 2024	30 Apr 2027	[1]
12.6.xEnhanced	18 Apr 2014	11 Mar 2019	30 Apr 2024	30 Apr 2027	[1]
12.5.0Enhanced	10 May 2013	12 Mar 2018	31 May 2019	31 May 2022	[1]
12.4.0Enhanced	27 Apr 2012	12 Mar 2018	31 May 2019	31 May 2022	[1]

Lifecycle Policy

Enhanced. IBM provides defect and non-defect support for at least five years from general availability, with optional support extensions of at least three further years for an extra charge. [6]

Sources 1

IBM Product Lifecycle List (CSV) retrieved 2026-10-13

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