Released: May 11, 2026

2026.1 での更新項目

機能

TeamCity CLI

• TeamCity 2026.1 adds a new way to work with your TeamCity instances: TeamCity CLI. Alongside the browser-based UI and the extensive REST API, you can now use a command-line tool to interact with TeamCity directly from the terminal. Install the CLI on any machine to check build statuses, start new builds, investigate failures, and handle many other routine tasks without leaving the command line.

Integration with AI Agents

• Version 2026.1 also makes it easier to connect AI tools...

Released: Apr 15, 2026

2025.11.4 での更新項目

不具合の修正

• Unable to log into TeamCity and list repositories using BitBucket Cloud connection.
• Adding build type to favorites fails.
• Agent can refuse running a new command from the server because of incorrect command id assumptions.
• Exception on attempt to finish a build if there are many unresolved output parameters.
• Don't hide loader after end of the streaming request.
• Potentially unnecessary Git ls-remote operation is performed for every check for changes.
• Too much memory is consumed by overview...

Released: Feb 19, 2026

2025.11.3 での更新項目

機能

• Added support for quick search in remote builds in "My changes" tab.
• Improved build configurations in a Projects hierarchy on "My changes" tab.
• Added retries for PowerShell detection command.
• Docker: Updated bundled Git version: 2.52.0 to 2.53.0.

不具合の修正

• In the case of multiple Kotlin DSL settings.kts files under the .teamcity directory it should be possible to select the one which should be executed.
• Docker Images, DinD support: Made Docker GID fixed to align across the releases.
• SSH Agent...

Released: Jan 19, 2026

2025.11.2 での更新項目

機能

• Added the ability to copy code snippets in the AI Assistant.

不具合の修正

• User ID for buildagent changed with Ubuntu 24.04 Agent docker images.
• A build hangs on FlushArtifactsStage stage.
• Agent Terminal button shows for a moment and then disappears.
• Fixed broken TestName comparator.
• Loader disappears during the specific stages and the answer is jumping when AI Assistant has generated the answer.
• IllegalStateException in BuildQueuePriorityOrdering.updateWeights method.
• Provide scroll and keyboard...

Released: Dec 15, 2025

2025.11.1 での更新項目

不具合の修正

• AI Assistant and buttons "Analyze it" are available for guest user but they can't use them.
• KeepArtifactsCleanerCache consumes a lot of disk space.
• Add information about cloud images without registered agents to the obsolete Java on agents health report.
• java.lang.StackOverflowError on clean build.
• Actualize supported IDE versions.
• Build step with a publishArtifacts service message can finish before artifacts finish uploading.
• Pull request build feature does not provide parameters for...

Released: Nov 10, 2025

2025.11 での更新項目

機能

AI Assistant (Early Access Preview)

• TeamCity AI Assistant aims to help both beginners and experts, from offering general guidance on TeamCity concepts to delivering troubleshooting insights for misconfigured or failing builds.

New Pipelines Features

• New Build Steps - Version 2025.11, brings the familiar .NET build step to pipelines. Instead of one single step with dozens of settings that depend on the selected step command, pipelines split this build step into a series of task-specific units...

Released: Oct 9, 2025

2025.07.3 での更新項目

不具合の修正

• The 'Tests' tab malfunctioned during extremely long-running tests.
• Inconsistent display of the 'Reuse jobs' setting.
• Automatic triggering failures for new pull request pipeline runs.
• Incorrect types assigned to newly registered cloud instances.

Released: Sep 10, 2025

2025.07.2 での更新項目

不具合の修正

• Multiple issues related to the recently introduced pipelines.
• Builds that process changes from pull requests run for the default configuration branch.
• Hanging builds remain stuck in a build queue, ignoring the timeout settings.
• Inability to download a JDBC driver.

Released: Aug 14, 2025

2025.07.1 での更新項目

不具合の修正

• Commit status publisher throws exceptions if its authentication settings are specified using parameters instead of raw values.
• If multiple authentication modules are used, a user profile can display an incorrect OAuth account connected.
• TeamCity servers behind an IIS proxy may fail to show builds on the Project Overview page.
• Fixed multiple Pipelines-related issues.

Released: Jul 23, 2025

2025.07 での更新項目

機能

• UI Improvements
  • A redesigned navigation sidebar with a + button for quickly adding subprojects, configurations, and pipelines. You can also set the panel to auto-hide to maximize workspace.
  • A new What's New widget to keep you informed about major updates in each release.
  • An ability to open build logs in full-screen mode.
• Public Marketplace Recipes
  • 2025.03, announced a shift from meta-runners to recipes: lightweight, YAML-based custom steps available on JetBrains Marketplace. At the moment...