The Samba server version
3.3.8 (labeled version 1.1beta3) has been ported (10/6/2009) to OS/2.
Also available (7/9/2009) is a plugin for the NetDrive Filesystem, as
version 1.5 beta2; it is based on Samba 3.0.35. It allows you to mount
SMB or CIFS shares on OS/2 without the need of NetBIOS (IBM LAN Manager
or IBM Peer). There is also a Samba port driver (5/8/2009) for printing
to shared printers.
Source: OS/2 Warp News and Rumors.