Is the official last version of the Utopia Boot CD the v1.5 (can be downloaded from [1]) or the v2 (can be downloaded from [2])?

Also, which version is the one hosted on DC Talk [3]? EDIT: OK, just loaded it on an emu and saw it says 1.1.

[1] Utopia Boot Disk Version 1 5 • Other / Misc • Downloads @ The Iso Zone
[2] Invalid download link: http://www.dcgaga.com/2013/09/utopia...isc-guide.html
[3] Dreamcast-Talk.com - Utopia Boot Disc Tutorial