diff --git a/app/locales/taiga/locale-en.json b/app/locales/taiga/locale-en.json
index 4955c071..cf525c24 100644
--- a/app/locales/taiga/locale-en.json
+++ b/app/locales/taiga/locale-en.json
@@ -1232,6 +1232,8 @@
         "FIELDS": {
             "SUBJECT": "subject",
             "DESCRIPTION": "description",
+            "PRIORITY": "priority",
+            "SEVERITY": "severity",
             "STATUS": "status",
             "TYPE": "type",
             "ASSIGNED_TO": "assigned to",
diff --git a/app/modules/history/history/history-diff.jade b/app/modules/history/history/history-diff.jade
index 158c0ce0..36016a82 100644
--- a/app/modules/history/history/history-diff.jade
+++ b/app/modules/history/history/history-diff.jade
@@ -13,6 +13,16 @@
 )
     include history-templates/history-milestone
 
+.diff-wrapper(
+    ng-if="vm.type == 'priority'"
+)
+    include history-templates/history-priority
+
+.diff-wrapper(
+    ng-if="vm.type == 'severity'"
+)
+    include history-templates/history-severity
+
 .diff-wrapper(
     ng-if="vm.type == 'status'"
 )
diff --git a/app/modules/history/history/history-templates/history-priority.jade b/app/modules/history/history/history-templates/history-priority.jade
new file mode 100644
index 00000000..a763da88
--- /dev/null
+++ b/app/modules/history/history/history-templates/history-priority.jade
@@ -0,0 +1,9 @@
+.diff-status-wrapper
+    span.key(
+        translate="ACTIVITY.FIELDS.PRIORITY"
+    )
+    span.diff(ng-if="vm.diff[0]") {{vm.diff[0]}}
+    tg-svg(
+        svg-icon="icon-arrow-right"
+    )
+    span.diff(ng-if="vm.diff[1]") {{vm.diff[1]}}
diff --git a/app/modules/history/history/history-templates/history-severity.jade b/app/modules/history/history/history-templates/history-severity.jade
new file mode 100644
index 00000000..219e38b8
--- /dev/null
+++ b/app/modules/history/history/history-templates/history-severity.jade
@@ -0,0 +1,9 @@
+.diff-status-wrapper
+    span.key(
+        translate="ACTIVITY.FIELDS.SEVERITY"
+    )
+    span.diff(ng-if="vm.diff[0]") {{vm.diff[0]}}
+    tg-svg(
+        svg-icon="icon-arrow-right"
+    )
+    span.diff(ng-if="vm.diff[1]") {{vm.diff[1]}}