diff --git a/docs/taskplane-overview/01-origin-timeline.html b/docs/taskplane-overview/01-origin-timeline.html
index ead0025b..b188cbef 100644
--- a/docs/taskplane-overview/01-origin-timeline.html
+++ b/docs/taskplane-overview/01-origin-timeline.html
@@ -2,6 +2,7 @@
+
V1 — Origin timeline
diff --git a/docs/taskplane-overview/02-light-factory-vs-dark.html b/docs/taskplane-overview/02-light-factory-vs-dark.html
index 77c0af6c..0ac64a19 100644
--- a/docs/taskplane-overview/02-light-factory-vs-dark.html
+++ b/docs/taskplane-overview/02-light-factory-vs-dark.html
@@ -2,6 +2,7 @@
+
V2 — Light factory vs dark factory
diff --git a/docs/taskplane-overview/03-agent-quartet.html b/docs/taskplane-overview/03-agent-quartet.html
index 1039527f..e28e262d 100644
--- a/docs/taskplane-overview/03-agent-quartet.html
+++ b/docs/taskplane-overview/03-agent-quartet.html
@@ -2,6 +2,7 @@
+
V3 — Agent quartet
diff --git a/docs/taskplane-overview/04-task-packet-anatomy.html b/docs/taskplane-overview/04-task-packet-anatomy.html
index 77789191..245b3cec 100644
--- a/docs/taskplane-overview/04-task-packet-anatomy.html
+++ b/docs/taskplane-overview/04-task-packet-anatomy.html
@@ -2,6 +2,7 @@
+
V4 — Anatomy of a task packet
diff --git a/docs/taskplane-overview/05-determinism-spectrum.html b/docs/taskplane-overview/05-determinism-spectrum.html
index 738e1d0d..6fb1e596 100644
--- a/docs/taskplane-overview/05-determinism-spectrum.html
+++ b/docs/taskplane-overview/05-determinism-spectrum.html
@@ -2,6 +2,7 @@
+
V5 — Determinism spectrum
diff --git a/docs/taskplane-overview/06-cross-model-review.html b/docs/taskplane-overview/06-cross-model-review.html
index 5051dc95..a275854f 100644
--- a/docs/taskplane-overview/06-cross-model-review.html
+++ b/docs/taskplane-overview/06-cross-model-review.html
@@ -2,6 +2,7 @@
+
V6 — Cross-model review flow
diff --git a/docs/taskplane-overview/07-mailbox-protocol.html b/docs/taskplane-overview/07-mailbox-protocol.html
index 27934e66..1d82c2ed 100644
--- a/docs/taskplane-overview/07-mailbox-protocol.html
+++ b/docs/taskplane-overview/07-mailbox-protocol.html
@@ -2,6 +2,7 @@
+
V7 — Mailbox protocol
diff --git a/docs/taskplane-overview/08-waves-lanes-worktrees.html b/docs/taskplane-overview/08-waves-lanes-worktrees.html
index 4d80f112..a59067f8 100644
--- a/docs/taskplane-overview/08-waves-lanes-worktrees.html
+++ b/docs/taskplane-overview/08-waves-lanes-worktrees.html
@@ -2,6 +2,7 @@
+
V8 — Waves, lanes, worktrees
diff --git a/docs/taskplane-overview/09-branching-lifecycle.html b/docs/taskplane-overview/09-branching-lifecycle.html
index 74efb145..47d531a2 100644
--- a/docs/taskplane-overview/09-branching-lifecycle.html
+++ b/docs/taskplane-overview/09-branching-lifecycle.html
@@ -2,6 +2,7 @@
+
V9 — Branching lifecycle
@@ -136,7 +152,7 @@ How Taskplane uses branches
-