diff -r 94f174d591ab -r 59393c8cc557 src/main/kotlin/de/uapcore/lightpit/viewmodel/Feeds.kt
--- a/src/main/kotlin/de/uapcore/lightpit/viewmodel/Feeds.kt	Thu May 13 19:31:09 2021 +0200
+++ b/src/main/kotlin/de/uapcore/lightpit/viewmodel/Feeds.kt	Sat May 15 16:19:29 2021 +0200
@@ -27,12 +27,12 @@
 
 import de.uapcore.lightpit.entities.Issue
 import de.uapcore.lightpit.entities.Project
-
-class ProjectFeed(
-    val projects: List<Project>
-) : View()
+import java.sql.Timestamp
+import java.time.Instant
 
 class IssueFeed(
     val project: Project,
     val issues: List<Issue>
-) : View()
\ No newline at end of file
+) : View() {
+    val lastModified = issues.map(Issue::updated).maxOrNull() ?: Timestamp.from(Instant.now())
+}
\ No newline at end of file