Merge remote-tracking branch 'origin/release/13.1' into v13/dev

# Conflicts:
#	version.json

src/Umbraco.PublishedCache.NuCache/PublishedSnapshotService.cs

@@ -220,7 +220,16 @@ internal class PublishedSnapshotService : IPublishedSnapshotService
             // they require.
             using (_contentStore.GetScopedWriteLock(_scopeProvider))
             {
-                NotifyLocked(new[] { new ContentCacheRefresher.JsonPayload(0, null, TreeChangeTypes.RefreshAll) }, out _, out _);
+                NotifyLocked(
+                    new[]
+                    {
+                        new ContentCacheRefresher.JsonPayload()
+                        {
+                            ChangeTypes = TreeChangeTypes.RefreshAll
+                        }
+                    },
+                    out _,
+                    out _);
             }
 
             using (_mediaStore.GetScopedWriteLock(_scopeProvider))
@@ -885,6 +894,12 @@ internal class PublishedSnapshotService : IPublishedSnapshotService
                 _logger.LogDebug("Notified {ChangeTypes} for content {ContentId}", payload.ChangeTypes, payload.Id);
             }
 
+            if (payload.Blueprint)
+            {
+                // Skip blueprints
+                continue;
+            }
+
             if (payload.ChangeTypes.HasType(TreeChangeTypes.RefreshAll))
             {
                 using (IScope scope = _scopeProvider.CreateScope())