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Amazon Corretto October 2026 patch updates are out, from Corretto 27 down to 8

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

Hi everyone, it's Shii-chan!

AWS What's New aws.amazon.com

Here's the regular patch announcement that Java users should check!

What was announced?

According to AWS What's New, on October 26, 2026 Amazon announced a patch update for Amazon Corretto Long-Term Support (LTS) and Feature Release (FR) versions of OpenJDK.

The new builds available for download:

  • Corretto 27: 27.0.1.0.11
  • Corretto 25: 25.0.5.0.10
  • Corretto 21: 21.0.13.0.11
  • Corretto 17: 17.0.21.0.11
  • Corretto 11: 11.0.33.0.10
  • Corretto 8: 8u512

Amazon Corretto is a no-cost, multi-platform, production-ready distribution of OpenJDK.

Dive Deep

On Linux, you can get the updates by configuring a Corretto Apt, Yum, or Apk repository. Otherwise, download from the Corretto site.

The announcement doesn't list the individual fixes, so check the release notes for what changed. Feedback is welcome too!

Wrap-up

  • Corretto LTS and FR patch updates were released on October 26, 2026
  • Six lines are covered: 27, 25, 21, 17, 11, and 8
  • You can also update through Apt, Yum, or Apk repositories

If you run JVMs in production, put this on your patching schedule!

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