Dependencies not part of the Zope Framework

ClientForm
RestrictedPython
ZConfig
ZODB3
docutils
mechanize
pytz
setuptools
transaction
zc.lockfile
zdaemon

Zope Framework

zope.annotation
zope.app.applicationcontrol
zope.app.appsetup
zope.app.authentication
zope.app.basicskin
zope.app.cache
zope.app.component
zope.app.container
zope.app.debug
zope.app.dependable
zope.app.exception
zope.app.form
zope.app.http
zope.app.interface
zope.app.locales
zope.app.pagetemplate
zope.app.publication
zope.app.publisher
zope.app.schema
zope.app.security
zope.app.testing
zope.broken
zope.browser
zope.cachedescriptors
zope.component
zope.configuration
zope.container
zope.contentprovider
zope.contenttype
zope.copy
zope.copypastemove
zope.datetime
zope.deferredimport
zope.deprecation
zope.dottedname
zope.dublincore
zope.error
zope.event
zope.exceptions
zope.filerepresentation
zope.formlib
zope.hookable
zope.i18n
zope.i18nmessageid
zope.interface
zope.lifecycleevent
zope.location
zope.minmax
zope.pagetemplate
zope.proxy
zope.publisher
zope.schema
zope.security
zope.sendmail
zope.sequencesort
zope.server
zope.session
zope.site
zope.size
zope.structuredtext
zope.tal
zope.tales
zope.testbrowser
zope.testing
zope.traversing
zope.viewlet

Parts of the Zope 3.5 KGS not required by Zope 2.12 / Plone 4

zope.catalog
zope.decorator
zope.documenttemplate
zope.file
zope.html
zope.index
zope.intid
zope.keyreference
zope.mimetype
zope.modulealias
zope.rdb
zope.securitypolicy
zope.testrecorder
zope.ucol
zope.wfmc
zope.xmlpickle
zope.app.apidoc
zope.app.boston
zope.app.broken
zope.app.catalog
zope.app.content
zope.app.dav
zope.app.debugskin
zope.app.dtmlpage
zope.app.error
zope.app.externaleditor
zope.app.file
zope.app.folder
zope.app.ftp
zope.app.generations
zope.app.homefolder
zope.app.i18n
zope.app.i18nfile
zope.app.interpreter
zope.app.intid
zope.app.layers
zope.app.locking
zope.app.module
zope.app.onlinehelp
zope.app.pluggableauth
zope.app.preference
zope.app.preview
zope.app.principalannotation
zope.app.pythonpage
zope.app.renderer
zope.app.rotterdam
zope.app.securitypolicy
zope.app.server
zope.app.session
zope.app.skins
zope.app.sqlscript
zope.app.traversing
zope.app.tree
zope.app.twisted
zope.app.undo
zope.app.wfmc
zope.app.workflow
zope.app.wsgi
zope.app.xmlrpcintrospection
zope.app.zapi
zope.app.zcmlfiles
zope.app.zopeappgenerations
zope.app.zptpage