Today the openzfs team published the next zfs release candidate: zfs 2.0.0
This will be a major step from current version 0.8.4 bringing a “Unified code base for Linux and FreeBSD”
When this new version is finally released and the packages are being made available for Manjaro
I kindly ask you to not drop the 0.8.4 version for the Manjaro kernels. Not everybody wants to upgrade his zfs pools right away with the newest zfs 2.0.0 release.