Activity Stream or Activity Log are not showing few updatesSummaryIf there is a data record with morethan 250 updates happened then older updates of the record are not listed in the activity log. Though the all updates present on the history line of the record but are not loaded on the activity.InstructionsForm has default limit to load only 250 update entries and this means the latest 250 entries are shown up on the activity log. This controlled by below system property glide.history.max_entries - is set to Default value '250' By default, form loads the latest 250 history entries on activity stream and if the record having the activities beyond this count are not displayed on the form. This expected behavior of platform. This is reason we see emails or updates missing on the activity stream as max entries limit was exceeded. Before confirming that activity log is affected by this property, check the oldest log displaying on form activity log and compare the datetime with the activity log which is not showing on the form. If the missing log datetime is older than the oldest log displayed then the possible reason is due to this propert, latest 250 updates of the records being displayed on the activity log of form level It is not suggestive approach to increase the system property value as this impacts the performance of form load to render the given amount of entries on activity stream.