Samba server version 1.2 has been released (12/6/2012), based on Samba 3.5. This allows you to share your files without the need of NetBIOS (IBM LAN Manager or IBM Peer). The RxLib4Smb REXX libraries version 1.1.1 (12/7/2012) are also required. The latest version can be found via FTP.
Source: OS/2 Warp News and Rumors