How do I find what is the latest available revision level of FreeBSD 11.1-RELEASE?
And how can I tell whether it contains this patch?
And how can I tell whether it contains this patch?
Look at the postings. It's been added to -CURRENT and 11-STABLE. It has not been added to 11.1-RELEASE but will be included in the upcoming 11.2-RELEASE (because it's in 11-STABLE).