diff --git a/zcash-zf-dag.html b/zcash-zf-dag.html
index 85b617bb..5f70e460 100644
--- a/zcash-zf-dag.html
+++ b/zcash-zf-dag.html
@@ -37,7 +37,7 @@
Epic: Zebra as a lightwalletd backend
-cluster_3
+cluster_4Epic: Commit blocks to state using a separate task
diff --git a/zcash-zf-dag.svg b/zcash-zf-dag.svg
index dc9fc6e4..e0eb33e8 100644
--- a/zcash-zf-dag.svg
+++ b/zcash-zf-dag.svg
@@ -25,7 +25,7 @@
Epic: Zebra as a lightwalletd backend
-cluster_3
+cluster_4Epic: Commit blocks to state using a separate task
diff --git a/zcash-zf-devops-dag.html b/zcash-zf-devops-dag.html
index 022f873f..6aab9065 100644
--- a/zcash-zf-devops-dag.html
+++ b/zcash-zf-devops-dag.html
@@ -17,111 +17,129 @@