Releasesby GlyphFunctions now available in beta
CircleCI launched Functions in beta, allowing developers and AI agents to define, version, pin, and reuse CI environment setup modules via CLI and MCP server.
Also shipped Nov 4, 2026CircleCI in November 2026 →
[Launched] Generally Available: Azure Database for PostgreSQL stable REST API version 2026-10-01
The Azure Database for PostgreSQL Flexible Server REST API version 2026-10-01 is now generally available, introducing new capabilities for maintenance, immutable backups, and encryption.
Analytics API (Public preview): report on the health of the data behind your agents, from your AI tool
The Monte Carlo Analytics API is now in public preview, allowing users to query data health, alert status, and cost metrics directly from AI tools via the Monte Carlo MCP server.
Twice the included embedding tokens through December 31
Pinecone is doubling the included monthly embedding tokens for Starter and Builder organizations through December 31, 2026.
Gemini Enterprise: Switch between teams in the mobile app
The Gemini Enterprise mobile app now supports switching between multiple teams without re-authentication, and allows renaming or removing teams from the list.
Compare AI agent changes with Online Experiments in Agent Observability
Datadog Online Experiments allows engineers to test AI agent changes against production traffic. It enables comparison of response quality, cost, latency, and error rates.
Postmortems End of Life Completed
The Postmortems feature has been retired in favor of the upgraded Post-Incident Reviews in the PagerDuty web UI.
More from CircleCIEvery CircleCI release →
Re-announcing the deprecation of Xcode 16.2.0 and 26.2.0
CircleCI announced that Xcode 16.2.0 and 26.2.0 images will be removed on December 7, 2026, with 24-hour brownouts conducted prior to enforcement.
Server Release 4.10.2
CircleCI Server 4.10.2 includes security updates to reject compromised certificates and adds new Kong routes for the OAuth authorization server.
Server Release 4.9.7
CircleCI Server 4.9.7 includes security updates to reject compromised certificates and adds new Kong routes for the OAuth authorization server.
GitHub check re-runs now run as the user who clicked Re-run
CircleCI now attributes workflow re-runs triggered from GitHub checks to the user who initiated the re-run, rather than the original workflow starter.
Improved GitHub check-run summaries for on-hold workflows
CircleCI updated GitHub check-run summaries to clearly indicate when a workflow is paused at a manual approval job, including status and duration details.
Xcode 27.2 RC 1 Available
The Xcode 27.2 RC 1 image is now available for use in CircleCI pipelines.
Manage a project’s Slack notifications from the CLI
CircleCI CLI v1.11.0 adds commands to manage Slack notifications, allowing developers to script Slack channel configuration across projects.
Machine Runner Orchestrator Release 1.0.2
Security Rebuilt Machine Runner Orchestrator with a patched Go release that stops trusting the compromised eMudhra and Comodo AAA root certificate authorities, in response to the October 2026 eMudhra intermediate CA key compromise. We recommend that all users upgrade. This addresses CVE-2026-111943.