SUSE Linux Enterprise Server 15 SP4
Release Notes #
Abstract#
SUSE Linux Enterprise Server is a modern, modular operating system for both multimodal and traditional IT. This document provides a high-level overview of features, capabilities, and limitations of SUSE Linux Enterprise Server 15 SP4 and highlights important product updates.
These release notes are updated periodically. The latest version of these release notes is always available at https://www.suse.com/releasenotes. General documentation can be found at https://documentation.suse.com/sles/15-SP4.
Publication Date: 2026-07-09, Version: 15.4.20260709
- 1 About the release notes
- 2 SUSE Linux Enterprise Server
- 3 Modules, extensions, and related products
- 4 Installation and upgrade
- 5 Changes affecting all architectures
- 6 AMD64/Intel 64-specific changes (x86-64)
- 7 POWER-specific changes (ppc64le)
- 8 IBM Z-specific changes (s390x)
- 9 Arm 64-bit-specific changes (AArch64)
- 10 Removed and deprecated features and packages
- 11 Obtaining source code
- 12 Legal notices
- A Changelog for 15 SP4