Samba 4.16 Removes the Old SMB1 Protocol
The Samba team has just released version 4.16, which includes removing some of the obsolete components of the SMB 1 file-sharing protocol.
Samba 4.15 Ships with a Modernized Virtual File System Modules
Samba 4.15 is now available as the latest release for improving Windows interoperability (i.e. SMB/CIFS) on Linux and other platforms.