containerd-shim-spin Executor The Spin containerd shim project is a containerd shim implementation for Spin. Spin Operator and Shim Feature Map If a feature is configured in a SpinApp that is not supported in the version of the shim being used, the application may not execute as expected. The following maps out the versions of the Spin containerd shim, Spin Operator, and spin kube plugin that have support for specific features.