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Changelog

Keep up to date with our latest
releases and enhancements.

VS Code extension now supports Rollback pipeline values    

We’ve updated the CircleCI VS Code extension to support a new set of pipeline values used by the Rollbacks feature.

Rollback Pipeline UI Changes for Release Agent Customers    

For customers using CircleCI’s release-agent, the CircleCI web app now lets you invoke a rollback from the Project Overview Page. We’ve removed other rollback options from the Project Overview page for simplicity in these cases.

Zstd for Cache Compression    

The compression algorithm used for caches as part of the save_cache step is changing from gzip to zstd. This change will be rolled out gradually to all projects over the next few weeks.

For more information please refer to our Discuss post.

Component's Current Version Now Available on Project Overview Page    

Based on user feedback, we have added the ability see your component’s current version in the deploys card on the project overview page. This is available for all who use manual deploy markers.

Create and delete organization endpoints available in the CircleCI v2 API    

You can create and delete CircleCI organizations programmatically through newly released Organization endpoints:

Server Release 4.8.0    

Server 4.8.0 Changelog

"Project setup" page now supports editing capabilities    

We’ve expanded the Project settings > Project Setup page with new editing capabilities. Previously view-only, this page now allows some management of pipelines and triggers in one unified location.

Identity Provider Initiated Login for Single Sign On    

Identity provider(IdP) initiated login is now allowed for organizations that enforce single sign on in CircleCI. https://circleci.com/docs/authentication/sso-overview/

Deleting contexts double confirmation    

Users attempting to delete a context are now prompted to double confirm the delete by typing the name of the context. Previously the user was prompted to type “DELETE”.

Improved navigation for logged-out users     

We’ve improved the experience for logged-out users accessing in-app pages by updating the redirect button to guide users to our login page instead of showing a 404 error.

Status Checks for Skipped Jobs in GitHub App Integration    

Previously, we had planned to report skipped jobs as “success”, but after careful consideration, we’ve decided to not report them at all.

Improved invite flow for GitHub OAuth App integrated organizations    

We’ve updated the invite links within the Organization Settings > People tab for GitHub OAuth app integrated organizations to bypass the signup page, enabling users to automatically join their organization after account setup.

Mac M4 Pro    

Mac M4 Pro resources are now available on CircleCI, bringing Apple’s most advanced silicon directly to your CI/CD pipelines. Experience cutting edge performance with optimized CPU and memory configurations designed to effectively tackle your most challenging tasks.

Fixed order of parameters in trigger pipelines modal    

The trigger pipeline modal now always lists pipeline parameters in the same order in which they appear in the configuration file.

CircleCI Terraform provider available    

The CircleCI Terraform Provider enable customers to manage CircleCI projects with IaC patterns. For large-scale organizations, this enables automated project creation for new teams or projects. For existing projects and teams Terraform offers consistent settings and controls across all projects.

Dark mode available in CircleCI web app    

Users can now enable “Dark mode” through the CircleCI web app. Comment in our community forum with any issues.

Ability to test run pipelines with local config files via the CircleCI CLI    

circleci pipeline run now lets you test run pipelines using local, unversioned configuration files directly from the CircleCI CLI. This enables you to validate config changes before committing them to version control. Run circleci pipeline run -h for instructions.

To run a pipeline with a local config file, you’ll need to enable “Allow triggering pipelines with unversioned config” in Organization Settings > Advanced.

Ability to list pipeline definitions via the CircleCI CLI    

circleci pipeline list now returns a list of pipeline definitions for a given project from the CircleCI CLI. Run circleci pipeline list -h for instructions.

Server release 4.7.5    

Updates

Bug Fixes

  • CVE fixes
  • Fixed a bug where the pipeline page for OSS repositories could be visible without being logged into CircleCI. Please reach out to your account team for more information.
  • SSH rerun now works in air-gap and in installations with a self-signed certificate on GitHub Enterprise.

Image Updates

  • frontend (underlying container is now circle-www-api)
  • builds-service
  • orbs-service
  • workflows-conductor
  • insights-service

Xcode 16.4 GA Available    

The Xcode 16.4 GA image is now available to be used in CircleCI pipelines.

The full manifest of installed software can be found here.

Instant rollback via the CCI web app    

From the “Project Overview” page, you can now set up a rollback pipeline that lets you quickly revert to a previous deployment version when invoked. Read more in our community forum, send any questions/comments to sebastian@circleci.com.

Introducing Platform Team Toolkit - Say goodbye to pipeline sprawl    

Platform Team Toolkit enables enterprise CI/CD optimization and governance that eliminates duplication, enforces security compliance, and accelerates delivery while empowering developers with the flexibility and speed they need.

Reminder: Maintenance window for Runner scheduled for Tomorrow June 3rd, 2025, at 19:00 PST/22:00 EST     

Reminder

Maintenance window for Runner is scheduled for June 3rd, 2025, at 19:00 PST/22:00 EST. The maintenance window will last until 19:10 PST/22:10 EST.

Auto-populate trigger pipeline modal parameters based on selected pipeline (OAuth pipelines)    

The auto-populate trigger pipeline modal parameters feature now also supports pipelines that use CircleCI’s GitHub OAuth app integration and Bitbucket Cloud integration. Previously, this feature was only available for pipelines integrated through CircleCI’s GitHub App integration.

Ability to create a trigger via the CircleCI CLI     

circleci trigger create now lets you create a trigger from the CircleCI CLI. Run circleci triger create -h for instructions.

Changes to the CircleCI Insights page    

On June 25, 2025, the Insights pages in the CircleCI web app will be updated with the following changes:

Maintenance window for Runner scheduled for June 3rd, 2025, at 19:00 PST/22:00 EST    

Maintenance window for Runner is scheduled for June 3rd, 2025, at 19:00 PST/22:00 EST. The maintenance window will last until 19:10 PST/22:10 EST.

Scheduled pipelines trigger event column bug fixed    

There was a bug that was causing Scheduled Pipelines to show up as Trigger Event = “Push: commit pushed” in the CircleCI web app. This has now been fixed.

Reminder of upcoming breaking change to CircleCI Local CLI    

CircleCI is making an upgrade to its local CLI which will require all local CLI users to upgrade to v0.1.31425 or higher if using the following two commands:

Ability to create a pipeline definition via the CircleCI CLI     

circleci pipeline create now lets you create a pipeline definition from the CircleCI CLI. Run circleci pipeline create -h for instructions.

Rerun workflow available to CircleCI MCP Server    

Rerun workflow from start & rerun workflow from failed are both available via the CircleCI MCP Server.

Faster feedback for all through system performance improvements    

The Upstream Concurrency Graph is used to detect conflicts when writing to workspaces. If a potential conflict is detected, the execution provides a clear, actionable error to the customer. For very large and complex pipelines, the building of the graph could take up to 15 minutes. We have reduced the time to compute the graph by 96%. What once took up to 15 minutes is now completed in 1.7 seconds.

Xcode 16.4 RC Available    

The Xcode 16.4 RC image is now available to be used in CircleCI pipelines.

The full manifest of installed software can be found here

Configure deployment-specific statuses in the CircleCI web app     

Separate the status of your deployments reaching their target environments from the status of your overall deployment pipeline. Read the docs to get started.

Xcode 16.3 Available    

The Xcode 16.3 image is now available to be used in CircleCI pipelines.

The full manifest of installed software can be found here

Branches Now Displayed in Branch Picker Regardless of Trigger Settings    

We’ve enhanced our platform to ensure branches appear in the branch picker dropdown even when they don’t trigger a pipeline build due to trigger settings like “Only build PRs” or “CI Skip” being enabled.

Ability to create a project via the CircleCI CLI    

circleci project create now lets you create a project from the CircleCI CLI. Run circleci project create -h for instructions.

The Bitbucket Data Center integration is now available to all users    

Refer to the docs to get started.

For any feedback or question, you can reach out directly to benedetta@circleci.com.

Workflow start time & duration are now copyable from CircleCI web app    

Icons to copy workflow start time & duration were introduced today as a quality-of-life improvement: copyable icons

MCP server can now list followed projects    

The CircleCI MCP server can now return a list of the projects that a user follows across all orgs that they are a member of.

Project count fixed on "User Homepage"    

The project count on app.circleci.com/home was incorrectly including deleted projects. This has now been fixed.

Ability to copy pipeline start time to clipboard from CircleCI web app    

The start time for a given pipeline is now copyable on hover in the CircleCI web app.

MCP server can now return filtered test results by status (failed or passed)    

Based on user feedback, the CircleCI MCP server has been updated to let users filter their CI results by status (failed or passed). For example, you can now ask “which tests failed for this job: (insert job URL)” and you will get back a filtered list of failed test results instead of all test results.

MCP server can now get build failure logs with CircleCI job URLs    

The CircleCI MCP server can now return CI results in response to a job URL (ie. https://circleci.com/gh/org-name/project-name/job-number or https://app.circleci.com/pipelines/github/org-name/project-name/pipeline-num/workflows/workflow-id/jobs/job-number).

Runner release 3.0.27    

Runner Release 3.0.27

Container Runner:

Upgrade dependencies to address CVEs in the 3.0 container runner agent.

Multi-factor authentication - Open Preview    

Multi-factor authentication (MFA) is now available to all users who log in with email address and password. This added layer of security can be set up in the “Password & Authentication” tab within your user settings. Full instructions can be found in the documentation.

MCP server can now be installed from VSCode Extension    

The VSCode extension now supports a command to install the CircleCI MCP server. It is available in VSCode tools CircleCI: Install MCP Server.

New tab "Project setup" in project settings    

We’ve introduced a new “Project Setup” page in Project Settings, designed to simplify how pipelines and triggers are presented and managed. This unified experience will eventually replace the separate Pipelines and Triggers tabs.

Change to pipeline naming convention for GitHub OAuth and Bitbucket integrations     

We’ve updated the naming convention for pipelines integrated via GitHub OAuth app and Bitbucket Cloud. Previously, OAuth pipelines were automatically named {project-name} default, which in some cases created confusion. To improve clarity, we’ve simplified the naming structure by removing the “default” suffix. These pipelines are now simply named after their associated project.

MCP server can now trigger pipelines    

The CircleCI MCP server can now trigger pipelines. This can be used to run pipelines that would usually be triggered from the UI via an AI assistant like Cursor or Claude Code.