Tasks for AWS 4.0 Release Notes

07 March 2026

The Utoolity team is pleased to present Tasks for AWS 4.0 – this release upgrades the app to Atlassian Data Center Platform 8 (Bamboo 12).

You can now enjoy the notable security and usability updates delivered by Atlassian Data Center Platform 8 when using the app with Bamboo 12, including the latest Long Term Support (LTS) release Bamboo 12.1.x.

Please review the Tasks for AWS 4.0 Upgrade NotesPreview for important release information.

Learn more and try it for free in:

• Bamboo

On this page:

• 1 Highlights
  • 1.1 Upgrade to Atlassian Data Center Platform 8
  • 1.2 Update to latest Bamboo LTS release
• 2 Resolved issues
  • 2.1 Release 4.0.2
  • 2.2 Release 4.0.1
  • 2.3 Release 4.0.0

Highlights

Upgrade to Atlassian Data Center Platform 8

The app is now compatible with Bamboo 12.x to unlock your upgrade to Atlassian Data Center Platform 8. This major platform upgrade improves the quality of Atlassian’s response to security changes with reduced disruption and breaking changes for Atlassian Marketplace apps, refer to the Atlassian release notes for details:

• Bamboo 12.0.x

Update to latest Bamboo LTS release

The app is now compatible with the latest Bamboo Long Term Support (LTS) release to support your Enterprise software lifecycle management, refer to https://confluence.atlassian.com/enterprise/long-term-support-releases-948227420.html for details:

Long Term Support releases are designed for larger, more complex instances that require significant planning and upgrade efforts. […] If you can manage only one feature release upgrade per year, we recommend upgrading to the latest Long Term Support release to get all the critical bug fixes. […]

[… ]The Long Term Support release will be supported for the same period of time as outlined in the Atlassian Support End of Life Policy, which is 2 years. […]

This means we'll address critical security, stability, data integrity, and performance issues until Bamboo 12.1 reaches its EOS date, refer to the Atlassian release notes for details:

• Bamboo 12.1.x

Resolved issues

Release 4.0.2

2026-03-23

This release addresses the following issues:

• Bugs

  • TAWS-2867 – Fix S3 Object task upload action failing early with large number of files

Release 4.0.1

2026-03-14

This release addresses the following issues:

• Improvements

  • TAWS-2768 – Deprecate support for Lambda Node.js 16 runtime

  • TAWS-2772 – Deprecate support for Lambda Python 3.8 runtime

  • TAWS-2774 – Deprecate support for Lambda .NET 6 runtime

  • TAWS-2776 – Deprecate support for Lambda Node.js 18 runtime

  • TAWS-2778 – Deprecate support for Lambda Python 3.9 runtime

• Bugs

  • TAWS-2783 – Fix S3 Object task upload action not setting content type

Release 4.0.0

2026-03-07

This release addresses the following issues:

• Technical stories

  • TAWS-2738 – Upgrade to Atlassian Data Center Platform 8 / Bamboo 12