diff --git a/messages/uniworx/en-eu.msg b/messages/uniworx/en-eu.msg
index cbf7f0a62..a7c9a251b 100644
--- a/messages/uniworx/en-eu.msg
+++ b/messages/uniworx/en-eu.msg
@@ -34,6 +34,8 @@ BtnCorrInvDecline: Decline
 BtnSubmissionsAssign: Assign submissions automatically
 BtnAllocationCompute: Compute allocation
 BtnAllocationAccept: Accept allocation
+BtnSystemMessageHide: Hide
+BtnSystemMessageUnhide: Unhide
 
 
 Aborted: Aborted
@@ -521,6 +523,9 @@ NewsOpenAllocations: Active central allocations
 NewsUpcomingSheets: Upcoming exercise sheets
 NewsUpcomingExams: Upcoming exams
 
+NewsHideHiddenSystemMessages: Don't show hidden news items
+NewsShowHiddenSystemMessages: Show hidden news items
+
 NumCourses num: #{num} #{pluralEN num "course" "courses"}
 CloseAlert: Close
 
@@ -1064,6 +1069,14 @@ HelpSent: Your support request has been sent.
 InfoLecturerTitle: Information for lecturers
 
 SystemMessageNewsOnly: Only on "News"
+SystemMessageRecordChanged: Signifcant change
+SystemMessageRecordChangedTip: Should the "last changed"-timestamp be adjusted? News are sorted by "last changed" on "News". After a significant change news items are displayed once again as a popup in the bottom right.
+SystemMessageUnhide: Ignore previously hidden
+SystemMessageUnhideTip: Should the news item be display again for users that have actively hidden it?
+SystemMessageCreated: Created
+SystemMessageLastChanged: Last changed
+SystemMessageLastChangedAt time: Last changed: #{time}
+SystemMessageLastUnhide: Last unhidden
 SystemMessageFrom: Visible from
 SystemMessageTo: Visible to
 SystemMessageAuthenticatedOnly: Only logged in users
@@ -1295,6 +1308,7 @@ BreadcrumbAllocationUsers: Applicants
 BreadcrumbAllocationPriorities: Central priorities
 BreadcrumbAllocationCompute: Compute allocation
 BreadcrumbAllocationAccept: Accept allocation
+BreadcrumbMessageHide: Hide
 
 ExternalExamEdit coursen examn: Edit: #{coursen}, #{examn}
 ExternalExamGrades coursen examn: Exam achievements: #{coursen}, #{examn}
diff --git a/templates/i18n/changelog/de-de-formal.hamlet b/templates/i18n/changelog/de-de-formal.hamlet
index 5f1d9de9a..b403c1cf1 100644
--- a/templates/i18n/changelog/de-de-formal.hamlet
+++ b/templates/i18n/changelog/de-de-formal.hamlet
@@ -1,5 +1,19 @@
 $newline never
 <dl .deflist>
+  <dt .deflist__dt>
+    ^{formatGregorianW 2020 04 15}
+  <dd .deflist__dd>
+    <ul>
+      <li>
+        Verstecken von Systemnachrichten auf "Aktuelles"
+  
+  <dt .deflist__dt>
+    ^{formatGregorianW 2020 03 31}
+  <dd .deflist__dd>
+    <ul>
+      <li>
+        Spalte für Notizen bei Kursterminen
+
   <dt .deflist__dt>
     ^{formatGregorianW 2020 03 16}
   <dd .deflist__dd>
diff --git a/templates/i18n/changelog/en-eu.hamlet b/templates/i18n/changelog/en-eu.hamlet
index 7712fb33e..a66d247c6 100644
--- a/templates/i18n/changelog/en-eu.hamlet
+++ b/templates/i18n/changelog/en-eu.hamlet
@@ -1,5 +1,19 @@
 $newline never
 <dl .deflist>
+  <dt .deflist__dt>
+    ^{formatGregorianW 2020 04 15}
+  <dd .deflist__dd>
+    <ul>
+      <li>
+        Hiding of system messages on "News"
+  
+  <dt .deflist__dt>
+    ^{formatGregorianW 2020 03 31}
+  <dd .deflist__dd>
+    <ul>
+      <li>
+        Column for adding notes to course events
+
   <dt .deflist__dt>
     ^{formatGregorianW 2020 03 16}
   <dd .deflist__dd>