Is there a way to seek out the most recent Windows install file on the Therion website?

The page http://therion.speleo.sk/download.php gives only the link to the 0.5.1 files.  (I imagine these are the most recent ‘official’ release)

More recently Martin directed us to http://therion.speleo.sk/downloads/therion-update-20071114.exe, but I notice that there appears to be no link to this on the Therion site, it has to be typed or pasted directly to a web browser.

http://therion.speleo.sk/downloads just redirects me to the home page.

I suspect there is a more recent install file, based on previous posts, but as I don’t know the date, it is tedious to find by trial and error.  Perhaps I am missing something obvious?

Thanks

Bruce