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AWS systems-manager documentation change

Service: systems-manager · 2026-06-25 · Documentation low

File: systems-manager/latest/userguide/patch-manager-selecting-patches.md

Summary

Updated Ubuntu version examples and repository list: removed 16.04, standardized formatting for 22.04/24.04/25.04 security repos

Security assessment

Change modernizes examples and maintains documentation about security-focused repositories. No new security features or vulnerability mitigations are introduced.

Diff

diff --git a/systems-manager/latest/userguide/patch-manager-selecting-patches.md b/systems-manager/latest/userguide/patch-manager-selecting-patches.md
index 1f0be9240..48ec328b2 100644
--- a//systems-manager/latest/userguide/patch-manager-selecting-patches.md
+++ b//systems-manager/latest/userguide/patch-manager-selecting-patches.md
@@ -288,3 +288 @@ On Ubuntu Server, the Systems Manager patch baseline service uses preconfigured
-Packages are then filtered from ``codename`-security` repos, where the codename is unique to the release version, such as `trusty` for Ubuntu Server 14. Patch Manager only identifies upgrades that are part of these repos: 
-
-  *   * Ubuntu Server 16.04 LTS: `xenial-security`
+Packages are then filtered from ``codename`-security` repos, where the codename is unique to the release version, such as `plucky` for Ubuntu Server 25.04. Patch Manager only identifies upgrades that are part of these repos: 
@@ -296 +294 @@ Packages are then filtered from ``codename`-security` repos, where the codename
-  *   * Ubuntu Server 22.04 LTS (`jammy-security`)
+  * Ubuntu Server 22.04 LTS: `jammy-security`
@@ -298 +296 @@ Packages are then filtered from ``codename`-security` repos, where the codename
-  *   *   * Ubuntu Server 24.04 LTS (`noble-security`)
+  * Ubuntu Server 24.04 LTS: `noble-security`
@@ -300 +298 @@ Packages are then filtered from ``codename`-security` repos, where the codename
-  *   * Ubuntu Server 25.04 (`plucky-security`)
+  * Ubuntu Server 25.04: `plucky-security`