diff --git a/app/javascript/mastodon/features/getting_started/components/announcements.jsx b/app/javascript/mastodon/features/getting_started/components/announcements.jsx
index 713ad9f06..ad66d2e5f 100644
--- a/app/javascript/mastodon/features/getting_started/components/announcements.jsx
+++ b/app/javascript/mastodon/features/getting_started/components/announcements.jsx
@@ -335,15 +335,29 @@ class Announcement extends ImmutablePureComponent {
     const endsAt = announcement.get('ends_at') && new Date(announcement.get('ends_at'));
     const now = new Date();
     const hasTimeRange = startsAt && endsAt;
-    const skipYear = hasTimeRange && startsAt.getFullYear() === endsAt.getFullYear() && endsAt.getFullYear() === now.getFullYear();
-    const skipEndDate = hasTimeRange && startsAt.getDate() === endsAt.getDate() && startsAt.getMonth() === endsAt.getMonth() && startsAt.getFullYear() === endsAt.getFullYear();
     const skipTime = announcement.get('all_day');
 
+    let timestamp = null;
+    if (hasTimeRange) {
+      const skipYear = startsAt.getFullYear() === endsAt.getFullYear() && endsAt.getFullYear() === now.getFullYear();
+      const skipEndDate = startsAt.getDate() === endsAt.getDate() && startsAt.getMonth() === endsAt.getMonth() && startsAt.getFullYear() === endsAt.getFullYear();
+      timestamp = (
+        <>
+          <FormattedDate value={startsAt} year={(skipYear || startsAt.getFullYear() === now.getFullYear()) ? undefined : 'numeric'} month='short' day='2-digit' hour={skipTime ? undefined : '2-digit'} minute={skipTime ? undefined : '2-digit'} /> - <FormattedDate value={endsAt} year={(skipYear || endsAt.getFullYear() === now.getFullYear()) ? undefined : 'numeric'} month={skipEndDate ? undefined : 'short'} day={skipEndDate ? undefined : '2-digit'} hour={skipTime ? undefined : '2-digit'} minute={skipTime ? undefined : '2-digit'} />
+        </>
+      );
+    } else {
+      const publishedAt = new Date(announcement.get('published_at'));
+      timestamp = (
+        <FormattedDate value={publishedAt} year={publishedAt.getFullYear() === now.getFullYear() ? undefined : 'numeric'} month='short' day='2-digit' hour={skipTime ? undefined : '2-digit'} minute={skipTime ? undefined : '2-digit'} />
+      );
+    }
+
     return (
       <div className='announcements__item'>
         <strong className='announcements__item__range'>
           <FormattedMessage id='announcement.announcement' defaultMessage='Announcement' />
-          {hasTimeRange && <span> · <FormattedDate value={startsAt} year={(skipYear || startsAt.getFullYear() === now.getFullYear()) ? undefined : 'numeric'} month='short' day='2-digit' hour={skipTime ? undefined : '2-digit'} minute={skipTime ? undefined : '2-digit'} /> - <FormattedDate value={endsAt} year={(skipYear || endsAt.getFullYear() === now.getFullYear()) ? undefined : 'numeric'} month={skipEndDate ? undefined : 'short'} day={skipEndDate ? undefined : '2-digit'} hour={skipTime ? undefined : '2-digit'} minute={skipTime ? undefined : '2-digit'} /></span>}
+          <span> · {timestamp}</span>
         </strong>
 
         <Content announcement={announcement} />