This patch release of the "commissioning" release of the Gemini IRAF data reduction package is being made available to assist in the reduction of the Hamamatsu data, pending the next stable release of the Gemini IRAF package. In addition, this release is to allow users to provide valuable feedback as to the status of the data reduction package for GMOS-S Hamamatsu data. Please provide any feedback, comments or questions etc., via the Gemini HelpDesk system as described in the notes below for the v113_COMM release. WARNING: DO NOT USE for anything but GMOS-S Hamamatsu CCD data. If you wish to reduce other types of Gemini data, please use the stable release, v1.12. It can be downloaded as a tar file from our website, or if you are using Ureka (>v1.0), that is the version already packaged in it. For more details and to download the patch release, please visit: http://www.gemini.edu/?q=node/12227 Science Operations Announcements