Documentation structure for LLMs (llms.txt)

Release notes

Server 4.10 Server Admin

Overview

CircleCI Server 4.10 introduces enhanced security and infrastructure management capabilities. This release adds support for configurable SSH key algorithms (RSA, ECDSA, Ed25519) to enable FIPS 140-compliant deployments and GovCloud environments. You can now delete Self-Hosted Runners resource classes directly in the web UI, customize CPU and memory resources for Nomad servers, and configure RabbitMQ memory settings. This release also includes Ubuntu 24.04 machine image support for EC2 instances.

Upgrade

Server 4.10 requires mongoDB 7.0 or higher. If your MongoDB instance is not externalized then follow our Upgrade MongoDB to 7.0 Guide before upgrading to Server 4.10.0.

For upgrade steps see the Upgrade Server 4.10 Guide.

Release 4.10.0

For full details of this release see the changelog.