Lewis Rosenthal has repackaged (5/31/2013) the RPM builds (from 3/29/2013) of Info-Zip Zip version 3.0 and UnZip version 6.0, and uploaded them to Hobbes (Zip | UnZip). These are compressor / archiver utilities that are compatible with PKZIP, and now include support for bzip2 compression. There are also other builds by Paul Smedey, and direct from Info-Zip.
Source: OS/2 Warp News and Rumors