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Version 3.3.1 (October 2025)

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Version 3.3.1 (October 2025)

Welcome to the Zowe Version 3.3.1 release!

See New features and enhancements for a full list of changes to the functionality. See Bug fixes for a list of issues addressed in this release.

Download v3.3.1 build: Want to try new features as soon as possible? You can download the v3.3.1 build from Zowe.org.

New features and enhancements​

Zowe Version 3.3.1 contains the enhancements that are described in the following topics.

Zowe installation and packaging​

Zowe Application Framework​

Zlux Server Framework​

Added components.app-server.enablePasswordChange parameter to the Zowe YAML configuration file for controlling visibility of the 'Change Password' option in the Zowe Desktop Personalization Panel. This value defaults to true, the prior behavior, when not present in the YAML. (#616)

Zowe API Mediation Layer​

  • API ML now supports a configurable username field for OIDC tokens. (#4300)
  • API ML now supports multiple OIDC providers at the same time. (#4321)

Zowe CLI​

Zowe CLI Imperative Framework​

  • Added the ability to censor headers to the Censor class. (#2600)

CICS Plug-in for Zowe CLI​

  • Renamed the CLI Plug-in to Zowe CLI Plug-in for IBM CICS Transaction Server. (#403)

Zowe Explorer​

Zowe Explorer (Core)​

  • See the Zowe Explorer changelog for updates included in this release.

Zowe Explorer API​

Zowe Explorer FTP Extension​

Zowe Explorer ESLint Plug-in​

Bug fixes​

Zowe Version 3.3.1 contains the bug fixes that are described in the following topics.

Zowe installation and packaging​

  • Added scheme information to the z/OSMF static definition. If connections to z/OSMF do not follow AT-TLS rules, AT-TLS uses the scheme information to establish connections and can then operate in hybrid scenarios. #4512

Zowe Application Framework​

Zowe API Mediation Layer​

  • Encoded slashes in redirect header are now accepted. (#4328)
  • Introduced the OIDC redirectUri default in java code to prevent a startup error. (#4329)
  • Missing properties have been introduced to properly handle scenarios in which z/OSMF is configured to use https or http schemes even when AT-TLS is enabled at the Zowe level. This fix creates a z/OSMF static definition for AT-TLS. (#4327)
  • Implemented a Custom Disk Health Configuration to work properly on zOS. (#4268, (#4269)

Zowe CLI​

Zowe CLI (Core)​

  • Updated minimum supported version of Node from 18 to 20. Added Node 24 support. (#2616)
  • Updated the daemon binary to use maintained dependencies. (#2600)

Zowe CLI Imperative Framework​

  • Updated minimum supported version of Node from 18 to 20. Added Node 24 support. (#2616)
  • Fixed an issue where carriage returns before new lines were unexpectedly preserved when uploading to a USS file or data set. (#2606)
  • Updated the Imperative Framework to add the value in the set-cookie response header to the _availableCreds property in the ISession object. (#2605)
  • Censored base64 credential information from the appendInputHeaders function's trace log in the AbstractRestClient when the Authorization header is set. (#2598)
  • Stopped logging the token into the trace log when using cookie based token authentication in the AbstractRestClient. (#2598)

DB2 Plug-in for Zowe CLI​

  • Updated minimum supported version of Node from 18 to 20. Added Node 24 support. (#189)
    Caution

    Introduces unavoidable breaking changes to the DB2 plug-in APIs as a result of breaking type changes in the underlying ibm_db component.

    • Changed the DB2Constants class's FETCH_MODE_OBJECT and FETCH_MODE_ARRAY types to match those used by ibm_db.
    • Defaulted the optional IDB2Parameter.ParamType property to INPUT if the property is not defined.
    • Changed the IDB2Column interface into a type.
  • Updated the tar-fs dependency for technical currency. (#191)
  • Updated the axios dependency for technical currency. (#187)

Zowe Explorer​

Zowe Explorer (Core)​

  • See the Zowe Explorer changelog for updates included in this release.

Zowe Explorer API​

Zowe Explorer FTP Extension​

Zowe Explorer ESLint Plug-in​

Vulnerabilities fixed​

Zowe discloses fixed vulnerabilities in a timely manner giving you sufficient time to plan your upgrades. Zowe does not disclose the vulnerabilities fixed in the latest release as we respect the need for at least 45 days to decide when and how you upgrade Zowe. When a new release is published, Zowe publishes the vulnerabilities fixed in the previous release. For more information about the Zowe security policy, see the Security page on the Zowe website.

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