CentOS-derived (AlmaLinux, Rocky Linux) & Debian distributions are not going to *_ inherently _* support OpenZFS installation in near future, similar to the support from FreeBSD project, including #ZFSOnRoot.

So ... does(would) #OracleLinux have native support for #ZFS (any time soon)?

Suppose Oracle corp would want to keep the ZFS bits sequestered to (Oracle)Solaris. In that case query is moot.

#ZFSOnLinux