[Zope] Zope 2.7.4 - ZClass Permissions Change?

[Jake]

I have a few ZClass products that no longer allow me to add new objects 
and it is new since Zope2.7b4.

It is happening with a few products like SimpleURL and KnowledgeKit and 
I am getting errors like:

"Unauthorized: You are not allowed to access 'blah' in this context"

It could be a method, a list or ZopeTime.

I looked over the release files and can't find anything on this 
specifically.

Jake

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