Point Update [was Re: Why can't I ugrade Fedora like Centos?]

[Jonathan Ryshpan]

On Sat, 2009-11-07 at 20:45 +0530, Rahul Sundaram wrote:
> ...
> Did you file any bug reports?  Fedora has a shorter lifecycle, no point
> updates and software changes far more often...

I'm not familiar with the terms "point update" and "point release",
which R.S. used in an earlier message.  What do they mean?

Thanks - jon