--- a/src/pyams_content/shared/news/__init__.py	Wed Jul 12 11:54:43 2017 +0200
+++ b/src/pyams_content/shared/news/__init__.py	Wed Jul 12 11:55:25 2017 +0200
@@ -21,48 +21,11 @@
 from pyams_content.component.links.interfaces import ILinkContainerTarget
 from pyams_content.component.paragraph.interfaces import IParagraphContainerTarget
 from pyams_content.component.theme.interfaces import IThemesTarget
-from pyams_content.shared.news.interfaces import INewsEvent, IWfNewsEvent, NEWS_CONTENT_TYPE, NEWS_CONTENT_NAME, \
-    DISPLAY_FIRST_VERSION, DISPLAY_CURRENT_VERSION, VERSION_DISPLAY
-from pyams_workflow.interfaces import IWorkflowVersions, VersionError, IWorkflowPublicationInfo
+from pyams_content.shared.news.interfaces import INewsEvent, IWfNewsEvent, NEWS_CONTENT_TYPE, NEWS_CONTENT_NAME
 
 # import packages
 from pyams_content.shared.common import SharedContent, WfSharedContent, register_content_type
-from pyams_utils.date import format_date
-from pyams_utils.request import check_request
-from pyams_utils.vocabulary import vocabulary_config
 from zope.interface import implementer
-from zope.schema.fieldproperty import FieldProperty
-from zope.schema.vocabulary import SimpleVocabulary, SimpleTerm
-
-
-@vocabulary_config(name='PyAMS news publication date')
-class WfNewsDisplayedDateVocabulary(SimpleVocabulary):
-    """Base news event vocabulary"""
-
-    def __init__(self, context):
-        request = check_request()
-        terms = []
-        versions = IWorkflowVersions(context)
-        # check for current version
-        first_version_label = request.localizer.translate(VERSION_DISPLAY[DISPLAY_FIRST_VERSION])
-        try:
-            first_version = versions.get_version(1)
-        except VersionError:
-            pass
-        else:
-            info = IWorkflowPublicationInfo(first_version, None)
-            if info is not None and info.publication_effective_date:
-                first_version_label = '{0} ({1})'.format(first_version_label,
-                                                         format_date(info.publication_effective_date))
-        terms.append(SimpleTerm(DISPLAY_FIRST_VERSION, title=first_version_label))
-        # check for current version
-        current_version_label = request.localizer.translate(VERSION_DISPLAY[DISPLAY_CURRENT_VERSION])
-        info = IWorkflowPublicationInfo(context, None)
-        if info is not None and info.publication_effective_date:
-            current_version_label = '{0} ({1})'.format(current_version_label,
-                                                       format_date(info.publication_effective_date))
-        terms.append(SimpleTerm(DISPLAY_CURRENT_VERSION, title=current_version_label))
-        super(WfNewsDisplayedDateVocabulary, self).__init__(terms)
 
 
 @implementer(IWfNewsEvent, IParagraphContainerTarget, IThemesTarget, IExtFileContainerTarget, ILinkContainerTarget,
@@ -73,9 +36,6 @@
     content_type = NEWS_CONTENT_TYPE
     content_name = NEWS_CONTENT_NAME
 
-    displayed_publication_date = FieldProperty(IWfNewsEvent['displayed_publication_date'])
-    push_end_date = FieldProperty(IWfNewsEvent['push_end_date'])
-
 register_content_type(WfNewsEvent)