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Current Release

The current version of Nexus is Nexus 4.54.

Download Nexus from our client portal at or from our public site.

To check your release level run this command for releases prior to version 4: DSPDTAARA XL_SMSLIB/BCDREL. As of version 4 the command to find out your release level will use the library name you specified during the installation or the default, XL_NEXUS: DSPDTAARA XL_NEXUS/BCDREL.

You can find further information on the most recent versions and updates below.

Update Requirements

You should be at release 3.60 or higher to upgrade to release 4.54. If you are not at 3.6 you can download it from the Download/Product Archives at You can review the Nexus 4.54 system requirements here.

The update(s) below can only be applied to Nexus 4.54 which is the current full version. To check your release level run the command: DSPDTAARA XL_SMSLIB/BCDREL (Your environment may be different than XL_SMSLIB). If you are on the current release and the last update you applied was a lower number than the one listed below download and apply the update. If you are not on the current release you can download version4.54 here.

Instructions to Install Update(s)

Click on the links below that start with NX followed by the update number. Save the exe file to a folder on your computer then double click to run. The update wizard will pop up and step you through the rest of the process. The update(s) below must be applied in order of earliest first.

Nexus 4.54 Updates

There are no updates available for release 4.54.

Release 4.54 - 2017/03/02

 Nexus 4.54 includes the following enhancements:

  • Resolved issue where nxcatasplt was broken in release 4.52 and 4.53. (FS#29646)
  • Resolved issue with XSS vulnerability in NXLOGIN. (FS#30965)
  • Resolved issue where the Search input on the Add Members panel was failing. (FS#29851)
  • Resolved issue with not being able to remove authorities when working with menu links. (FS#29626)
  • Removed legacy authorization require directive for non existent IBM i based nexusadmin profile. (FS#242466)
  • Resolved issue where IBM i profiles were not visible on the Work With iSeries User Profiles screen. (FS#30407)
  • Screen size on Manage Group Links is now large enough to actually see the buttons. (FS#30436)
  • NXDS Edit Attributes panel displays the document name now instead of the internal number. (FS#27816)
  • NXDS Edit Attributes and Edit Authourities panels are now modal panels instead of new browser tabs.
  • Resolved issue where ECM docs that were WebSmart programs were not being protected (FS#31134)
  • Minimum IBM i OS V6R1