[CentOS-devel] CentOS 4.3 for sparc, any beta versions out there for testing?

Hello

I noticed that 4.3 announce message contained interesting note:

(Note:  CentOS -4.3 for s390, s390x, alpha, ppc, sparc is in progress
and will be announced later)

Is there any beta version available for sparc (newer than beta 4.2) that I 
could try out? 

Best Regards
Kimmo Koivisto