UniAud versions 1.9.24 and
2.1.1 have been updated (9/22/2010); in these releases, the driver code
is based on ALSA 1.0.21 and 1.0.23, respectively. This is based on the
GPL ALSA Project from Linux and provides drivers for various sound
chipsets, including HDA, AC97, and PCI cards. Note that there are some
known problems with the 2.1.x series, such as "pops" at the end of WAV
files. In addition, the cause of repeating system sounds has been found to be a bug in IBM's SND.DLL, and a workaround created.
Source: Source: OS/2 Warp News and Rumors