SUSE-RU-2026:21451-1: moderate: Recommended update for libzypp, zypper

[SLE-UPDATES]

# Recommended update for libzypp, zypper

Announcement ID: SUSE-RU-2026:21451-1  
Release Date: 2026-04-30T08:41:59Z  
Rating: moderate  
References:

  * bsc#1239718
  * bsc#1246504
  * bsc#1253193
  * bsc#1259706
  * bsc#1259842

  
Affected Products:

  * SUSE Linux Micro 6.1

  
  
An update that has five fixes can now be installed.

## Description:

This update for libzypp, zypper fixes the following issues:

Changes in libzypp:

  * Update to version 17.38.7:
    * Fix purge-kernel -rc kernel handling (bsc#1239718)
    * Explicitly_set_pool_DISTTYPE_RPM 
  * Update to version 17.38.6:
    * Check for trusted key updates when updating the general keyring (bsc#1259706)
    * Support multiple MirroredOrigin authorities (bsc#1253193)
    * Workaround a doxygen bug
    * libzypp.spec: Add missing graphviz-gd BuildRequires (bsc#1259842)

Changes in zypper:

  * Update to version 1.14.96:
  * Autorefresh ris-services the way as plugin-services (bsc#1246504) It's
    actually wrong to treat service refreshes different depending on the service
    type. For the purpose of a service it makes no difference how the data about
    the repos to use are acquired.

## Special Instructions and Notes:

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Micro 6.1  
    zypper in -t patch SUSE-SLE-Micro-6.1-516=1

## Package List:

  * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64)
    * zypper-1.14.96-slfo.1.1_1.1
    * libzypp-debuginfo-17.38.7-slfo.1.1_1.1
    * libzypp-debugsource-17.38.7-slfo.1.1_1.1
    * zypper-debuginfo-1.14.96-slfo.1.1_1.1
    * libzypp-17.38.7-slfo.1.1_1.1
    * zypper-debugsource-1.14.96-slfo.1.1_1.1
  * SUSE Linux Micro 6.1 (noarch)
    * zypper-needs-restarting-1.14.96-slfo.1.1_1.1

## References:

  * https://bugzilla.suse.com/show_bug.cgi?id=1239718
  * https://bugzilla.suse.com/show_bug.cgi?id=1246504
  * https://bugzilla.suse.com/show_bug.cgi?id=1253193
  * https://bugzilla.suse.com/show_bug.cgi?id=1259706
  * https://bugzilla.suse.com/show_bug.cgi?id=1259842

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