Release notes can be found at https://projectcalico.docs.tigera.io/archive/v3.21/release-notes/
Attached to this release are the following artifacts:
release-v3.21.4.tgz: container images, binaries, and kubernetes manifests.calico-windows-v3.21.4.zip: Calico for Windows.tigera-operator-v3.21.4.tgz: Calico Helm v3 chart.
Notes:
- v3.21.4 is a rebuild of v3.21.3 to fix build metadata.
- v3.21.4 does not have corresponding OpenStack deb / rpm packages.