Changelog

Keep up to date with our latest
releases and enhancements.

Feb 03, 2022

Feb 03, 2022

2022 Q1 Linux image updates    

What’s New

A new update has been released for the standard 20.04 Linux images for both amd64 and arm64.

Jan 31, 2022

Jan 31, 2022

Docs site UI/UX updates    

What’s New

The CircleCI Docs site has been updated with the following new features to improve usability and readability:

  • Documentation statistics
  • Progress bar
  • Read time
  • Last updated date
  • Request a language in the language selector

Jan 31, 2022

Jan 31, 2022

Next-gen Clojure convenience image    

What’s New

The new Clojure Convenience Image (‘cimg/clojure’) is now generally available. This image replaces the soon-to-be-deprecated legacy image (‘circleci/clojure’).

Jan 19, 2022

Jan 19, 2022

Windows 2019 image update    

What’s New

We have released a new image update for Windows, in addition to an update for Visual Studio 2019 16.11.9.0. You can access these updates via our “edge” tags.

Dec 15, 2021

Dec 15, 2021

Release 3.2.2    

Before Upgrading

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

Dec 08, 2021

Dec 08, 2021

Xcode 13.2 RC image    

What’s New

The Xcode 13.2 RC image is now available on our macOS resource classes. For further information about this image, please see the Image Manifest and the Discuss post for details.

Dec 06, 2021

Dec 06, 2021

Updated remote docker image    

What’s New

A new remote docker version (v20.10.11) has been released and is now available for use.

Dec 06, 2021

Dec 06, 2021

2021 Q4 Linux image updates    

What’s New

CircleCI’s quarterly Linux machine images are now available. The following updated Ubuntu 20.04 images are available for both amd64 and arm64:

Dec 01, 2021

Dec 01, 2021

Next-gen MySQL convenience image beta    

What’s New

The new MySQL convenience image cimg/mysql is now in Beta. This image is designed to replace circleci/mysql which will soon be deprecated. We are actibely looking feedback from users during the Beta period.

Nov 12, 2021

Nov 12, 2021

IP ranges bug fixed    

What’s New

Jobs that enabled IP ranges had a known limitation which caused them to receive TCP reset (RST) packets intermittently when uploading/downloading files larger than ~10 MB from a destination hosted by the CDN Fastly. CircleCI resolved this issue and is using a technical workaround.

Nov 12, 2021

Nov 12, 2021

Kernel version update    

What’s New

CircleCI is upgrading the kernel version of the operating system used to run customer containers as part of the Docker executor on CircleCI. This change is critical to ensuring the underlying infrastructure that runs your jobs continues to provide reliable and performant execution.

Nov 10, 2021

Nov 10, 2021

Next-Gen MariaDB Convenience Image Beta    

What’s New

The new MariaDB convenience image cimg/mariadb is now in Beta. This image is designed to replace circleci/mariadb which will soon be deprecated. During this Beta perios, we are looking for feedback.

Nov 10, 2021

Nov 10, 2021

Next-Gen Redis Convenience Image Beta    

What’s New

The new Redis convenience image cimg/redis is now in Beta. This image is designed to replace circleci/redis which will soon be deprecated. During this Beta periodwWe are looking for feedback from users.

Oct 25, 2021

Oct 25, 2021

Windows executor image update    

What’s New

The Windows executor images have been updated for October. This update includes .NET 5 and Python 3.9, which include the latest patches from Microsoft, in addition to a renewed Visual Studio 30-day license.

Oct 22, 2021

Oct 22, 2021

Legacy image deprecation    

What’s New

CircleCI will be deprecating all legacy convenience images on December 31, 2021 and moving to supporting only next-gen convenience images. This change is being made to better serve our customers, while ensuring that these next-gen convenience images are consistently reliable. The next-gen CircleCI convenience images are designed from the ground up for an execution environment, and designed to be faster, more efficient, and most importantly, more reliable.

Oct 21, 2021

Oct 21, 2021

Next-gen PostgreSQL convenience image    

What’s New

The new PostgreSQL convenience image (cimg/postgres) is now generally available. This image replaces the soon-to-be deprecated legacy image (circleci/postgres).

Oct 21, 2021

Oct 21, 2021

Next-gen Android convenience image    

What’s New

The new Android convenience image (cimg/android) is now generally available. This image replaces the soon-to-be deprecated legacy image (circleci/android).

Oct 21, 2021

Oct 21, 2021

Linux CUDA image update    

What’s New

This Linux update adds an updated Ubuntu Linux/Nvidia CUDA image. The new image ubuntu-2004-cuda-11.4:202110-01 contains CUDA v11.4.2, Docker v20.10.7, and Nvidia Container Toolkit v1.5.1.

Sep 16, 2021

Sep 16, 2021

Xcode 13 release candidate    

What’s New

The Xcode 13 RC image is now available on CircleCI macOS resource classes. This image replaces Xcode 13 Beta 5. For further details, please see the Image Manifest.

Sep 13, 2021

Sep 13, 2021

Updated Windows executor images    

What’s New

This update includes updated executor images for Go version 1.17 and Node.JS 14.17.5. CircleCI updates Windows images monthly, which includes Microsoft’s latest patches, as well as renewing Visual Studio 30-day licenses.

Aug 06, 2021

Aug 06, 2021

Xcode 13 Beta 4    

What’s New

Xcode 13 Beta 4 image is now available on our macOS resource classes. This image replaces Xcode 13 Beta 2.

Aug 03, 2021

Aug 03, 2021

2021 Q3 Linux image bug fix    

What’s New

The Q3 linux image has been patched to resolve a recently discovered PyEnv issue.

For more information about this fix, please see the following Discuss post.

Jul 28, 2021

Jul 28, 2021

2021 Q3 Linux image updates    

What’s New

CircleCI’s quarterly Linux machine images are now available. The following updated Ubuntu 20.04 image is now available:

Jul 02, 2021

Jul 02, 2021

Xcode Updates    

What’s New

In order to keep up to date with changes to Xcode, the following updates have been made:

Jun 09, 2021

Jun 09, 2021

Xcode 12.5 Image Now Available    

What’s New

The Xcode 12.5 image, built with Big Sur, is now available on all CircleCI macOS resources. This enables you to build applications for the latest iOS, tvOS, and watchOS versions.

For more information, please refer to the following Discuss post, which can be found here.

Jun 04, 2021

Jun 04, 2021

Additional remote Docker version now available.    

What’s New

An additional version of Docker (v20.10.6) is now available for CircleCI’s remote Docker engine.

May 19, 2021

May 19, 2021

Empty State Improvement on Plan Usage UI    

What’s New

The empty state UI that is displayed when a billing period has been selected for which there has been no credit usage has been improved. This could be the case if you have not used CircleCI recently, or you have just set up your account to start using CircleCI.

Apr 30, 2021

Apr 30, 2021

Updated Windows Executor Images | NuGet    

What’s New

Some users of our Windows executor images may have experienced a recent issue with nuget restore failing to download packages from the nuget.org package source when running choco install before running nuget restore.

Apr 22, 2021

Apr 22, 2021

Updated Windows Executor Image    

What’s New

The Windows executor image has been updated for April, which includes the latest bug fixes and security patches from Microsoft.

Apr 15, 2021

Apr 15, 2021

Insights Metric Glossary + Docs Revamp    

What’s New

Users will now be able to access the Insights Metric Glossary. This feature provides detailed definitions and examples for Insights metrics including how they are calculated, allowing you to make the most of the insights dashboard. Additionally, users can now access a dedicated Insights section in the CircleCI documentation for easy access to detailed Insights content.

Mar 19, 2021

Mar 19, 2021

Android Machine Image    

What’s New

A new Android machine image has been added, with support for nested virtualization and running x86 emulators. With this new image, you can now run Android emulator-based UI tests and other types of builds that require nested virtualization, on CircleCI.

Mar 12, 2021

Mar 12, 2021

Overlay2 on Remote Docker jobs    

What’s New

As a part of a regular update, a change was made to make Remote Docker machines use Overlay2 as a storage driver. This change caused some jobs using Docker Layer Caching (DLC) to fail on COPY steps in Docker multi-stage builds. The issue should get automatically resolved as DLC volumes get rotated, however, if the issue persists, please open a new support ticket so we can help you address the issue.

Mar 11, 2021

Mar 11, 2021

Personal and Project API Tokens Documentation    

What’s New

In order to better support and improve security for customers, our teams have provided some best practices in our CircleCI documentation:

Mar 11, 2021

Mar 11, 2021

Context Environment Variable Rotation Documentation    

What’s New

In order to support and improve security for our customers, the CircleCI documentation has been updated to describe environment variable rotation and how it is important for security. Also included in this documentation update are instructions describing how you can rotate environment variables.

You can find detailed information about these changes here.

Feb 20, 2021

Feb 20, 2021

New Email Notifications for Impersonations    

What’s New

When support needs to impersonate your account to troubleshoot an issue you reported, you will now receive an email to notify you they are doing so.

Feb 20, 2021

Feb 20, 2021

New JSON Toggle in Configuration    

What’s New

You can now view your configuration in YAML with a side-by-side JSON view, enabling you to solve your configuration in a more familiar language.

Feb 19, 2021

Feb 19, 2021

Windows Executor Images Update    

What’s New

The most recent images for the Windows executor now include the .NET Core SDK 3.1. This means you will now have access to the latest version out-of-the-box, as the old Windows version has been deprecated.

Feb 18, 2021

Feb 18, 2021

Configuration Editor Expansion    

What’s New

CircleCI’s in-app configuration editor makes it quick and easy to resolve errors and write your config file. Features include:

Feb 10, 2021

Feb 10, 2021

New Remote Docker Versions    

What’s New

Two new versions of Remote Docker (v19.03.14 and v20.10.2) have been released and are now available for use.

Feb 04, 2021

Feb 04, 2021

Invite Team Button    

What’s New

On a project-specific Pipelines page, there is now a link where you can invite a new team member to the project. When you click this button, a modal pops-up where you can copy a link to the Project page. Any team member who then opens the copied link will auto-follow the project. This feature helps you to get more of your teammates onboard and building with you on CircleCI.

Feb 04, 2021

Feb 04, 2021

Test Output Boxes Now Black    

What’s New

When you navigate to the Tests tab of a job page with failing tests, the output boxes used to have a light grey background with black text. These output boxes now have a black background with white text to match the output boxes in the Steps tab. This change addresses requests from users who dislike reading long outputs on lighter backgrounds.

Feb 04, 2021

Feb 04, 2021

Tooltip Updates    

What’s New

We have introduced a few new tooltips to improve your experience on the platform:

Feb 01, 2021

Feb 01, 2021

Overlay2/XFS filesystem on all Docker jobs    

What’s New

As a part of a regular update, we are rolling out a change to the filesystem in the machines that all Docker executor jobs run on. The filesystem the Docker jobs use will now be XFS with the Overlay2 storage driver. Initial metrics of this change suggest faster and more reliable build times. You will not need to make any changes to take advantage of this update.

Feb 01, 2021

Feb 01, 2021

2021 Q1 Linux Image Updates    

What’s New

The software for the standard Linux Ubuntu 16.04 and 20.04 images has been upgraded to support amd64 and arm64 images. The ARM image specifically is still under preview with overall CircleCI ARM support. The standard images are GA releases.

Jan 29, 2021

Jan 29, 2021

Link to Config and Project Settings from Insights    

Jan 15, 2021

Jan 15, 2021

Concurrency and Parallelism Limits Update    

What’s New

Concurrency and parallelism limits have been increased from 40x to 80x for all new and existing Performance Plan customers.

Jan 08, 2021

Jan 08, 2021

SSH DSA Keys No Longer Accepted    

What’s New

You will now be unable to add SSH DSA keys to projects. Please note that SSH has defaulted to RSA keys for a long period of time and DSA keys have been deprecated. The error message that appears when trying to add a key of this type is unsupported key type: ssh-dss. If you experience this error, please use a more modern supported key type (RSA, ECDSA etc).

Dec 22, 2020

Dec 22, 2020

GPU Linux Machine Images    

What’s New

The GPU Linux machine images have been updated. Images for CUDA v10.2 and v11.1 are now available as ubuntu-1604-cuda-10.2:202012-01 and ubuntu-1604-cuda-11.1:202012-01.

Nov 26, 2020

Nov 26, 2020

CircleCI and GitHub Default Branch    

What’s New

If you change your default branch on GitHub, CircleCI will pick up that change and update the default branch for the project the next time you push some code. This is a bug fix – previously, changes to the default branch would not be picked up. This fix is retroactive and self-healing.

Nov 20, 2020

Nov 20, 2020

Legacy Jobs Redirect to Non-Legacy    

What’s New

When opening a job from the Legacy (jobs-based) run view, if the job has Pipeline data, it will now redirect from the legacy job view without pipeline data to the new UI view. Many cusomers use the legacy jobs-based view to find old SSH jobs, so this helps get to a page where they can cancel these jobs faster.