Yes, 1.0.5 is the most up2date firmware this product ever had.
as for documents, as a service to this dear group i packaged a bunch of documents for you guys.
keep in mind - this product was EOL'd long time ago. there is no official support for it. just a bunch of good people whiling to assist ;-)
checkout the following FTP account. you should find a ZIP file there. also, there are a few discussions on this site that can help you guys. just search the site for 9024
ftp server: ftp.support.mellanox.com
user: 9024-d
pass: 9024-d_eol
Good luck!