JA EN
shiichan

Amazon Corretto September 2026 patch updates: 25, 21, 17, and 11 with tzdata 2026d

AWS What's New ★★ View Markdown
#aws#infrastructure#devops

Hi everyone, Shii-chan here! Today's news is a regular patch update for people who use Java.

AWS What's New aws.amazon.com

What was announced?

AWS What's New covers the September 2026 patch updates for Amazon Corretto, announced on September 25, 2026. Corretto is a no-cost, multi-platform, production-ready distribution of OpenJDK.

What changes

These LTS and Feature Release versions are updated:

  • Corretto 25.0.4.10.1
  • Corretto 21.0.12.11.1
  • Corretto 17.0.20.12.1
  • Corretto 11.0.32.12.1

The patch includes the latest tzdata 2026d updates.

Dive Deep

There are two ways to get the updates:

  • Download from the Corretto home page, where Corretto 27, 25, 21, 17, 11, and 8 are available
  • On Linux, configure a Corretto Apt, Yum, or Apk repository to receive updates

That's all the announcement says. It doesn't list the fixes in each version, so check the release notes if you want the details.

Wrap-up

  • The September 2026 patch updates Corretto 25, 21, 17, and 11
  • It includes tzdata 2026d
  • You can get it by download or through Apt, Yum, and Apk repositories

If you run Java in production, keep an eye on when to update!

Related posts