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Fedora CoreOS Configs must conform to a specific version of the fcct
schema,
specified with the version: X.Y.Z
field in the configuration.
See the Upgrading Configs page for instructions to update a configuration to the latest specification.
We recommend that you always use the latest stable specification to benefit
from new features and bug fixes. The following stable specification
versions are currently supported in fcct
:
Do not use the experimental specification for anything beyond development
and testing as it is subject to change without warning or announcement.
The following experimental specification version is currently available in
fcct
:
Each version of the FCCT specification corresponds to a version of the Ignition specification:
FCCT spec | Igntion spec |
---|---|
1.0.0 | 3.0.0 |
1.1.0 | 3.1.0 |
1.2.0-experimental | 3.2.0-experimental |