cddvdrtools version 1.1b has been released (11/22/2005). This is based on cdrecord 2.01.01a03 with cdrtools 2.01.01a01 ossdvd patch. It doesn't require aspirout.sys, and USB CD/DVD devices are supported. You need the latest os2cdrom.dmd (10.157 or later), which introduced a new CD/DVD transport.
ftp://celkunststoffen.khlim.be/os2/
Source: OS/2 Warp News and Rumors