AWS mgn documentation change
Summary
Added May 2026 release notes section detailing updated network requirements for Amazon Linux 2023 package repository access
Security assessment
The change documents new network connectivity requirements for package repositories but doesn't reference any security vulnerability, incident, or weakness. It's a routine operational update for compatibility with AL2023.
Diff
diff --git a/mgn/latest/ug/mgn-release-notes.md b/mgn/latest/ug/mgn-release-notes.md index 5d096c94f..3a7c32df8 100644 --- a//mgn/latest/ug/mgn-release-notes.md +++ b//mgn/latest/ug/mgn-release-notes.md @@ -7 +7 @@ -April 2026March 2026December 2025October 2025September 2025August 2025July 2025April 2025February 2025January 2025October 2024September 2024August 2024July 2024June 2024May 2024March 2024January 2024December 2023November 2023September 2023August 2023July 2023June 2023May 2023April 2023March 2023January 2023November 2022August 2022July 2022June 2022May 2022February 2022January 2022December 2021November 2021October 2021July 2021April 2021 +May 2026April 2026March 2026December 2025October 2025September 2025August 2025July 2025April 2025February 2025January 2025October 2024September 2024August 2024July 2024June 2024May 2024March 2024January 2024December 2023November 2023September 2023August 2023July 2023June 2023May 2023April 2023March 2023January 2023November 2022August 2022July 2022June 2022May 2022February 2022January 2022December 2021November 2021October 2021July 2021April 2021 @@ -12,0 +13,7 @@ NEW - You can now accelerate your migration and modernization with AWS Transform +## May 2026 + + * Updated network requirements to include the Amazon Linux 2023 (AL2023) package repository bucket for staging area subnet connectivity. This applies to both firewall-restricted environments (allowlist the dual-stack Amazon S3 URL) and isolated subnets without internet access (Amazon S3 VPC gateway endpoint policy). For more information, see [Communication between the staging area subnet and S3](./preparing-environments.html#Communication-Staging-S3). + + + + @@ -22,2 +28,0 @@ NEW - You can now accelerate your migration and modernization with AWS Transform - * Updated network requirements for environments without outbound internet access. If you use an Amazon S3 VPC gateway endpoint, you must now allow access to the Amazon Linux 2023 package repository bucket. For more information, see [Communication over TCP port 443](./preparing-environments.html#TCP-443). -