CircleCI will be moving to twice-yearly major and minor version releases of Server. Releases will be targeted for Spring (April) and Fall (October). Patch releases for bugs and security updates will be made monthly as needed.
We will support two minor releases or 1 year from the date of the release. This is a change from the current 4 minor releases or 1 year from the date of the release. After the April release of server 4.8, supported versions of server will include server 4.8 and server 4.7.
A catch-up release will be made available in the coming months that will allow existing customers to upgrade from 4.3, 4.5, and 4.6 variations to the most recent server version 4.7. Allowing customers to get to a supported version before we release 4.8 in April.
Server release 4.8 is planned to include some new features. The first enables more flexibility in defining which jobs or workflows run using conditional expressions. The second is the introduction of an observability stack that will enable proactive monitoring of the state of the server installations.