Merge pull request #5368 from johnbelamaric/prr-reqd

Make PRR approval required

Author: k8s-ci-robot

sig-architecture/production-readiness.md

@@ -12,14 +12,14 @@ More details may be found in the [PRR KEP].
 As of 1.19, production readiness reviews are required, and are part of the KEP
 process. The PRR questionnaire previously found here has been incorporated into
 the [KEP template]. The template details the specific questions that must be
-answered, depending on the stage of the feature. As of 1.19, PRRs are
-non-blocking; that is, _approval_ is not required for the enhancement to be part of
-the release. This is to provide some time for the community to adapt to the
-process.
+answered, depending on the stage of the feature.
+
+As of 1.21, PRRs are now blocking. PRR _approval_ is required for the enhancement
+to be part of the release.
 
 Note that some of the questions should be answered in both the KEP's README.md
 and the `kep.yaml`, in order to support automated checks on the PRR. The
 template points out these as needed.
 
-[PRR KEP]: https://git.k8s.io/enhancements/keps/sig-architecture/20190731-production-readiness-review-process.md
-[KEP template]: https://git.k8s.io/enhancements/keps/NNNN-kep-template/README.md
+[PRR KEP]: https://git.k8s.io/enhancements/keps/sig-architecture/1194-prod-readiness
+[KEP template]: https://git.k8s.io/enhancements/keps/NNNN-kep-template