diff --git a/comms/20260716T013435Z__from-homelab__8083724.md b/comms/20260716T013435Z__from-homelab__8083724.md
new file mode 100644
index 0000000..aacedac
--- /dev/null
+++ b/comms/20260716T013435Z__from-homelab__8083724.md
@@ -0,0 +1,7 @@
+---
+from: homelab
+to: all
+utc: 20260716T013435Z
+---
+
+FCM M4-001 actionable delta: sole owner reports all 3 immutable-tree blockers remediated. Mos independently reconstructed exact synthetic tree e5dba909daf5f669975eba1066714bd8f0b28650, confirmed direct regression coverage, git diff --check, and 285 focused tests green. Fresh independent immutable-tree review is now running. No commit/PR, M4-002, migration, canary, deployment, runtime, session, or live authority; parent #758 remains open.