Changelog

Keep up to date with our latest
releases and enhancements.

Apr 21, 2023

Apr 21, 2023

Container runner version 3.0.8    

What’s New

  • Upgrade to Go 1.20
  • Migrate Helm chart to new image repository: https://hub.docker.com/r/circleci/runner-agent/
  • Improve error handling and increase reliability in the task worker loop
  • Sample low-value health check logs when using the informational logging level

Apr 21, 2023

Apr 21, 2023

Container runner version 3.0.9    

What’s New

  • Bugfixes and package updates

Apr 20, 2023

Apr 20, 2023

2023 Q2 Linux images updates    

What’s New

The quarterly update across Linux images is now available. In addition to standard software updates, the following changes have been made:

Apr 13, 2023

Apr 13, 2023

Release 4.1.2    

Before Upgrading

See the CircleCI server 4.1 release notes for upgrade notes for this release.

Apr 13, 2023

Apr 13, 2023

Release 4.0.4    

Before upgrading

See the CircleCI server 4.0 release notes for upgrade notes for this release.

Apr 05, 2023

Apr 05, 2023

2023 April Android images    

What’s New

A new release is now available for the Android machine (VM) and Docker images. This release includes several software updates. For more details, refer to the April Update Discuss post.

Apr 03, 2023

Apr 03, 2023

Remote Docker architecture & Docker Layer Caching implementation upgrades    

What’s New

We have completed the second phase of upgrades to our remote Docker underlying architecture and Docker Layer Caching implementation. These upgrades are part of continuous efforts to improve the execution of jobs, as well as the reliability and resiliency of the CircleCI platform. More details regarding this phase of upgrades are available on the Discuss post.

Mar 30, 2023

Mar 30, 2023

Container runner version 3.0.7    

What’s New

  • Add lifecycle pre-stop command to gracefully terminate task agent on shutdown
  • Ensure all Task lifecycle step events can be sent, even on shutdown of the agent and the context is cancelled
  • Don’t delete the task pod if task agent is still running
    • This is related to issue https://github.com/kubernetes/client-go/issues/724. The remotecommand package may not always handle network disconnects on the exec command, returning a nil error. Therefore, we don’t delete the task pod in this case, giving a chance for the task to complete in an “orphaned” state.
  • Prevent Task lifecycle step output from being lost during long-running jobs
  • Improve task cleanup liveness check robustness and add extra logging
  • Fix draining and cleanup of a task on shutdown of the runner agent
  • Use stricter task pod config parsing with more helpful error messaging

Mar 28, 2023

Mar 28, 2023

2023 March Android images update    

What’s New

Android images for both the Docker and machine executors are now built using Ubuntu Jammy 22.04. The default Java version has also been updated from Java 11 to Java 17.

Refer to the Discuss post.

Mar 02, 2023

Mar 02, 2023

Container runner version 3.0.6    

What’s New

  • Various dependency updates
  • Fix for task liveness probe retries not being respected
  • Fix for task pods not being cleaned up when exiting with a run error

Mar 01, 2023

Mar 01, 2023

Deprecated the /ko/signup and /ko/vcs-authorize pages    

We have sunsetted our Korean /signup and /vcs-authorize pages. Users attempting to access them will get redirected to the respective English pages.

Feb 22, 2023

Feb 22, 2023

Container runner version 3.0.5    

What’s New

  • Fix Kubernetes cleanup panic when pod allocation fails
  • Fix incorrect liveness probe failures if the task agent PID file is deleted
  • Log platform info to the Task lifecycle step
  • Make user agent header driver specific

Feb 21, 2023

Feb 21, 2023

2023 February Android images update    

What’s New

Updated Android images for both the Docker and machine executors are now available.

Feb 21, 2023

Feb 21, 2023

2023 Q1 Linux images update    

What’s New

The Q1 update for Linux images is now available, using the following image tags:

Feb 14, 2023

Feb 14, 2023

Architecture change for `setup_remote_docker`    

What’s New

We have improved the execution speed and reliability of jobs that use the setup_remote_docker feature. This was done via a refactoring and simplification of the underlying architecture for jobs that use setup_remote_docker.

For further information, visit the Discuss post.

Feb 07, 2023

Feb 07, 2023

Container runner version 3.0.4    

What’s New

  • Log errors from calls to Kubernetes API when loading token secrets on Kubernetes driver startup
  • Set reasonable resource requests and limits for logging containers
  • Add a liveness probe to check the health of the task-agent process
  • Respect node RBAC permission setting in K8s GC
  • Fix for custom Docker registry names
  • Fix for broken pipes while copying task agent when using Alpine-based images on MicroK8s
  • Fix for the task token from being able to be exposed in a job
  • Support Bash parameter expansion syntax in the job config file
  • Improve logging container configuration:
    • Only mount the service account token if there are service containers and therefore a logging container
    • Make the logging container respect the image pull policy of the task pod config, if set. This matches the behaviour of the primary and secondary containers in the task pod.
  • Improve task pod event logging in the Task lifecycle step

Dec 21, 2022

Dec 21, 2022

December Android cimg and machine images update    

What’s New

A bug has been fixed in the circle-android utility in the machine image used in the Android orb, where the wait-for-boot step would hang.

Nov 10, 2022

Nov 10, 2022

Container runner version 3.0.3    

What’s New

This release includes dependency updates and security patches.

Nov 07, 2022

Nov 07, 2022

New deployment convenience images now available    

What’s New

A new set of convenience images have been developed that focus specifically on deployment.

Oct 18, 2022

Oct 18, 2022

Windows Server 2022 October Update    

What’s New

Image updates for Windows Server 2022, including a variety of package updates as well as the lastest release of current.

Oct 12, 2022

Oct 12, 2022

2022 Q4 Linux image updates    

What’s New

The quarterly (Q4) revision updates package versions for the Linux family of images. The updated Ubuntu 20.04 and Ubuntu 22.04 images are both available on amd64 and arm64 architecture. Images can be accessed with the following tags:

Sep 16, 2022

Sep 16, 2022

Windows Server 2022 September update    

What’s New

This image update includes security and OS updates as well as package updates for Windows Server 2022.

More details and usage examples are available in the September update Discuss post.

Sep 15, 2022

Sep 15, 2022

September Android Machine and Docker Images    

What’s New

The cimg-android Docker convenience image adds the r25 NDK, which now supports Android 13. Minor changes have been made to the Android machine image.

Visit the Discuss post for more information.

Sep 12, 2022

Sep 12, 2022

Improved pipeline error messaging for GitHub SAML Single Sign On users    

What’s New

Pipeline errors now provide more specific failure reasons. Previously, these errors may have had unclear messaging, or the pipeline would fail silently. A silent failure meant that the pipeline would not have been visible in the CircleCI dashboard.

This change impacts customers that have implemented Single Sign On (SAML) for their GitHub organization.

Aug 22, 2022

Aug 22, 2022

Windows Server 2022, Windows Server 2019, Windows Server 2019 CUDA August updates    

What’s New

Windows Server 2022, Server 2019, and Server 2019 - CUDA current image updates are available. This release includes package updates for Windows Server 2022, as well as security and OS updates.

For more details as well as usage examples, refer to the August 2022 Windows Updates Discuss post.

Aug 10, 2022

Aug 10, 2022

August Android update for machine and Docker convenience images    

What’s New

August updates are available for Android images. These updates include the removal of Android API levels 23 to 26. These API levels are no longer supported by Android and their removal helps eliminate bloat.

Aug 02, 2022

Aug 02, 2022

Windows Server 2022    

What’s New

Updates are now available for current tags on the Windows Server 2022 machine image.

Please view the Discuss post for further information on package updates.

Jul 29, 2022

Jul 29, 2022

Windows Orb v5.0.0    

What’s New

The Windows Orb v5.0.0 migrates to orb tools 11, and sets Windows Server 2022 as the default.

Visit the Windows Orb page on the Developer Hub for more information.

Jun 25, 2022

Jun 25, 2022

Windows executor image updates for `current` tag    

What’s New

This release includes updates to the image current tag for Windows Server 2019, Windows Server 2019 - Cuda, and Windows Server 2022.

Jun 22, 2022

Jun 22, 2022

June Android images update    

What’s New

CircleCI has updated our Android images for June. This release updates key software versioning for the Android Docker image cimg/android, in addition to the Android machine image android:2022.06. The Android machine image has a new naming scheme.

Jun 15, 2022

Jun 15, 2022

2022 Q2 Linux image updates    

What’s New

The Q2 standard Linux images have been updated. A patch update was released for Heroku and Git fixes. The updated Ubuntu 20.04 and Ubuntu 22.04 images can be accessed with the following tags:

Jun 10, 2022

Jun 10, 2022

Xcode 14 Beta 1    

What’s New

Xcode 14 Beta 1 image is now available on our VM and Metal macOS resource classes. Please see the announcement thread on Discuss for more information about this update.

Jun 10, 2022

Jun 10, 2022

Windows Server 2022 and Windows Server 2019 Edge image updates    

What’s New

The Windows Server 2019 edge images include OS updates and Windows Server 2022 edge image includes several updated packages (nvm, docker-engine) as well as OS updates.

May 03, 2022

May 03, 2022

Remote Docker v20.10.14 is now available    

What’s New

This update provides a newer Docker engine version (v20.10.14).

For a full list of Docker versions, please refer to the CircleCI Runner docker commands technical documentation.

Apr 19, 2022

Apr 19, 2022

Unlinking VCS connections when resetting a password    

What’s New

When requesting a password reset, CircleCI will unlink any existing legacy connections to Version Control Systems (VCS) like GitHub and BitBucket. This ensures that when a new password is set, all previous connections to a VCS are severed.

Apr 13, 2022

Apr 13, 2022

New deploy convenience image    

What’s New

A brand new convenience image focused on deployment, cimg/deploy, has been deployed in Beta. We are actively seeking feedback from users during this Beta period

Apr 13, 2022

Apr 13, 2022

Xcode 13.3.1 now available    

What’s New

Xcode 13.3.1 image has been released and is now available on our VM and Metal macOS resource classes. Please see the announcement thread on Discuss for more information about this update.

Apr 08, 2022

Apr 08, 2022

April android images update    

What’s New

CircleCI has updated our Android images for April. This release updates key software versioning for the Android Docker Image cimg/android, in addition to the Android Machine Image android:2022.04.1.

Apr 04, 2022

Apr 04, 2022

Windows Server 2022 Edge image update    

What’s New

The Windows Server 2022 edge image has been updated to include nvm.portable 1.1.9 and docker engine 20.10.14.

Apr 01, 2022

Apr 01, 2022

Windows executor images updated for April    

What’s New

This update includes CircleCI’s first ‘current’ release of Windows Server 2022, in addition to regular updates for Windows Server 2019 and Windows Server 2019 - Cuda.

Mar 31, 2022

Mar 31, 2022

Ubuntu 22.04 Jammy Jellyfish beta available for testing    

What’s New

Ubuntu 22.04 is now available for beta testing on Linux VMs (the machine executor), and for the cimg/base Convenience Image. These images are in beta, and therefore should not be used in production. The images have backwards incompatible changes, and will be updated based on customer feedback over the next month.

Please find more information about the beta images in the CircleCI Discuss post.

Mar 16, 2022

Mar 16, 2022

Android images March update    

What’s New

The Android Docker and Android VM images have been updated for March, including the inclusion of Android Tiramisu.

Mar 14, 2022

Mar 14, 2022

Ubuntu 14.04 and 16.04 image deprecation    

What’s New

On February 15, 2022, the Ubuntu 14.04 and 16.04 Linux VM images used with our machine executor were deprecated, meaning there will be no new releases or support for these images moving forward. When these images reach end of life (EOL) on May 31, 2022, any pipelines that utilize Ubuntu 14.04 or 16.04 images will fail.

Mar 10, 2022

Mar 10, 2022

Support for Windows Server 2022    

What’s New

CircleCI now supports Windows Server 2022. CircleCI has released a new Windows Server 2022 image which enables customers using CircleCI’s Windows executors to take advantage of the latest operating system, IDE (Visual Studio 2022), and software from Microsoft.

Mar 09, 2022

Mar 09, 2022

Xcode 13.3 RC image update    

What’s New

Xcode 13.3 RC image is now available on our VM macOS resource classes. For more information on this update, please see the Image Manifest and Discuss post.

Note: This version will be released for Metal resource classes soon.

Mar 07, 2022

Mar 07, 2022

Release 2.19.14    

What’s New in Release 2.19.14

Notes

In March 2022 updates to CircleCI server v2.x will stop. Support for customers using CircleCI server v2.x will continue.

Mar 02, 2022

Mar 02, 2022

GitHub SSH key changes    

What’s New

On March 15, 2022, GitHub will be changing which keys are supported in SSH and removing unencrypted Git protocol. As a result of this change, any image you have used in a job from a project created between November 2, 2021 and January 13, 2022 will require a version of OpenSSH greater than or equal to version 7.2.

Mar 02, 2022

Mar 02, 2022

Release 3.3.1    

Before Upgrading

See the What’s new in server 3.x doc for upgrade notes for this release.

Feb 16, 2022

Feb 16, 2022

Enlarge embedded images by a click    

What’s New

When you view images in the CircleCI technical documentation, you can now click on the image to enlarge. This will particularly help you with content heavy images that are difficult to read in the embedded size, and provides additional accessibility support in our documentation

Feb 10, 2022

Feb 10, 2022

2022 February windows images update    

What’s New

A new update has been released for Windows images, including minor updates to Visual Studio and Go. This update also includes the latest patches from Microsoft.

For more information on this update, please see the Discuss post.