With the advent of EUS Term 2 there's potential for up to 11 releases to be listed on this page if EOL releases between EUS versions are included, if EOL releases are excluded then we'll have up to 7 releases.

For instance 4.12 has EUS Term 2 through Jan 2026, thus in Jan 2026 we'd be supporting

4.12, 4.14, 4.16, 4.17, 4.18, 4.19, 4.20 with 4.13 and 4.15 being EOL

Then in February when 4.12 term 2 ends and 4.21 is released we'd have

4.14, 4.16, 4.17, 4.18, 4.19, 4.20, 4.21 with 4.15 being EOL

We should update this page to include at least all non EOL releases and consider whether or not to include EOL'd releases.

References

https://console.redhat.com/openshift/releases

https://access.redhat.com/support/policy/updates/openshift