[Zope-dev] Re: [Zope2.8.7] with Five 1.0 or Five 1.2

[Philipp von Weitershausen]

Chris McDonough wrote:
> -1... Five 1.2 has quite a few differences from Five 1.0 that would stop
> products written for Five 1.0 from working properly.  I've not gone to
> 2.9 on a few projects for this reason (sticking with 2.8).  2.9 is where
> the new version belongs, IMO.

Out of curiosity, what are the incompatibilities between Five 1.0 and
1.2/1.3 that hinder you from upgrading?