Upgrading from v1.10 to v1.11

There are no breaking changes between cert-manager v1.10 and v1.11 unless you're using the experimental Gateway API support in cert-manager.

Gateway API

Unless you've explicitly opted into using cert-manager's Gateway API experimental feature, you don't need to worry about this change.

cert-manager v1.11 updates cert-manager's supported version of the Gateway API CRDs to v1beta1. Since Gateway API isn't yet entirely stable, you should expect some breakage as the project evolves and when upgrading to new versions, currently.

You shouldn't need to change any config on your actual Gateway API resources because of this upgrade, but you must ensure that you've installed the v1beta1 Gateway API version.

There are additional details in the Gateway API usage document.

Next Steps

From here on you can follow the regular upgrade process.