AWS Security ChangesHomeSearch

AWS systems-manager documentation change

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

File: systems-manager/latest/userguide/patch-manager-linux-rules.md

Summary

Removed Ubuntu 16.04 LTS reference and standardized repository name formatting for Ubuntu 22.04/24.04/25.04

Security assessment

Change updates repository naming conventions without altering security rules or addressing vulnerabilities. Maintains existing security patch selection logic documentation.

Diff

diff --git a/systems-manager/latest/userguide/patch-manager-linux-rules.md b/systems-manager/latest/userguide/patch-manager-linux-rules.md
index 9874dfdad..a653f679a 100644
--- a//systems-manager/latest/userguide/patch-manager-linux-rules.md
+++ b//systems-manager/latest/userguide/patch-manager-linux-rules.md
@@ -352,2 +351,0 @@ If nonsecurity updates are excluded, an implicit rule is applied in order to sel
-     * Ubuntu Server 16.04 LTS: `xenial-security`
-
@@ -358 +356 @@ If nonsecurity updates are excluded, an implicit rule is applied in order to sel
-     * Ubuntu Server 22.04 LTS (`jammy-security`)
+     * Ubuntu Server 22.04 LTS: `jammy-security`
@@ -360 +358 @@ If nonsecurity updates are excluded, an implicit rule is applied in order to sel
-     * Ubuntu Server 24.04 LTS (`noble-security`)
+     * Ubuntu Server 24.04 LTS: `noble-security`
@@ -362 +360 @@ If nonsecurity updates are excluded, an implicit rule is applied in order to sel
-     * Ubuntu Server 25.04 (`plucky-security`)
+     * Ubuntu Server 25.04: `plucky-security`