This announcement comes from the Gemini Observatory, please refer to the site:
The Gemini IRAF package v1.5 has been released. You can find links to the new version of the reduction software on http://www.gemini.edu/sciops/data/dataIndex.html follow the links to "Overview" and "Releases". This new version of the Gemini IRAF package requires IRAF 2.12.2-BETA (2nd release dated Jan 2, 2004). The web pages also contain information about the external packages required to run the Gemini IRAF package.
The primary revisions in this release of the Gemini IRAF package are:
When the final version of IRAF 2.12.2 is released, we will test the Gemini IRAF package under IRAF 2.12.2 and if needed release an update.
We recommend that users who need reduction software for GMOS-S and/or T-ReCS+Michelle, upgrade to the Gemini IRAF package v1.5 (and IRAF 2.12.2-BETA) at this point. We also welcome all other users to test the new software. Please report any problems you may have through the Gemini Helpdesk: http://www.gemini.edu/sciops/helpdesk/helpdeskIndex.html
The package is also be available from the NOAO/IRAF ftp site in the directory containing contributed packages, and from sites that mirror the NOAO/IRAF ftp site.