April 2026
Ironstream for z/OS v2.1.12 Service Pack Notice
Abstract
Precisely announces the release of a new Service Pack for Ironstream for z/OS v2.5. and later.
All Ironstream maintenance is cumulative. This provides a simple means of upgrading to the latest maintenance and features from any previous level of Ironstream for z/OS v2.5. and later This Service Pack brings Ironstream to v2.1.12.
In summary, this Service Pack contains these changes:
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PTF ID
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Description
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SDF21QS
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Extend detectable IBM z/OS system versions to include z/OS v3.2.
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SDF21QT
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Ensure connection and disconnection messages are consistently generated.
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SDF21QU
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Correct population of the MSGNUM field for WTOR SYSLOG messages.
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SDF21QV
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Correct an issue that caused the system to stop unexpectedly (Abend 0C4 Code 10).
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SDF21QW
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Correct incorrect extent information displayed for SMF Type 64 fields (SMF64NEX, SMF64DEX).
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SDF21QX
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Introduce a dedicated Ironstream Hub target, removing the need for a generic target for sending data to the Hub.
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SDF21QY
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Terminate Ironstream IMS Forwarder when destination endpoint is unreachable.
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SDF21QZ
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Added support for new fields QCCTSLIM and QCCTSTAB in SMF Record Type 115 Subtype 231.
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SDF21R0
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PTF for Ironstream for Z Service Pack v2.1.12 Includes Multiple Enhancement and Fix PTFs.
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Details of new features and fixes can be found in the Release Notes document and in the Configuration and User Guide, both of which are available on the Precisely Help Center.
The Service Pack can be downloaded from the Precisely Data Experience.
Important Note
Application of service pack 2.1.5 or later removes the Ironstream Starter Edition feature that allowed Ironstream to run in a limited mode without a valid key. If you believe this will affect you, please contact your account representative to discuss your use of Ironstream before upgrading to this Service Pack.
Contact Information
If you would like technical assistance with any aspect of Ironstream please contact the Precisely Global Support team by using the appropriate portal:
Other questions relating to this announcement should be directed to Product Management: