SAMBA+ 4.9.4 has just been released by SerNet. Packages for various SUSE and Red Hat platforms as well as for Debian GNU/Linux and Ubuntu are available now.
These packages address a lot of issues, which are listed in the Samba release history: https://www.samba.org/samba/history/samba-4.9.4.html
SAMBA+ packages and all later versions are available as software subscription. They can be purchased at the SAMBA+ shop, detailed information and prices are listed at https://shop.samba.plus. The subscriptions are managed at our platform OPOSSO (https://oposso.samba.plus). Users can activate their subscriptions here and manage access credentials. The new SAMBA+ packages are included in existing subscriptions.