The old timelines view will be replaced by \#\#13785. The existing timelines will not be migrated to the new timelines and be deleted in OpenProject Begin of the insertion7.0.End of the insertion Begin of the deletion 8.2.End of the deletion We should Begin of the insertionthereforeEnd of the insertion Begin of the deletion thereforEnd of the deletion add an deprecation warning in Begin of the insertion6.2.End of the insertion Begin of the deletion 7.0.End of the deletion