The support most organisations need is security updates for older versions. The free OpenJDK forks provide longer term security updates for their releases. Ora

The support most organisations need is security updates for older versions. The free OpenJDK forks provide longer term security updates for their releases. Oracle uses a more tricky setup. Every LTS release and its updates, but only until 1 year after the next LTS release, is covered by their "no-fee license". After that 1 year the updates are under a different license that only allows personal/development use or use on Oracle cloud. So any commercial user needs to buy a license from Oracle for these versions.