diff --git a/specs/claudetools-harness-optimization/plan.md b/specs/claudetools-harness-optimization/plan.md
index df1660e..a76cde1 100644
--- a/specs/claudetools-harness-optimization/plan.md
+++ b/specs/claudetools-harness-optimization/plan.md
@@ -14,7 +14,14 @@
 - [DONE] Task 4 — `harness-guard.sh` wired pre-commit, WARN-ONLY; verified: detects
   conflict markers / unencrypted sops / private keys; warns+exit0 by default, exit1 under
   `HARNESS_GUARD_FATAL=1`; `SKIP_HARNESS_GUARD=1` bypasses.
-- NEXT — Task 2 (staged wiki synthesis), then P1 context diet.
+- [DONE] Task 2 — wiki synthesis DECOUPLED from /save (v1.2.0); /wiki-compile now
+  serialized (per-article coord lock, TTL evict, coord-down=warn+proceed) + STAGED
+  (`.claude/wiki_staging/` -> review diff -> apply -> commit -> release). No blind merge.
+- **P0 COMPLETE (2026-06-08, VERSION 1.2.0).** Fleet broadcast sent.
+- NEXT — P1 context diet (Task 5a inventory -> Task 5 one-line descriptions -> Task 6
+  CLAUDE CORE/EXTENDED -> Task 7 thin save/sync). Then P2 delegation re-tune, P3 knowledge.
+- Promote the warn-only guard (Task 4) to FATAL after a clean warn window (check
+  `.claude/harness/guard.log` across the fleet).
 
 ## Task 0: Commit this spec
 Commit `specs/claudetools-harness-optimization/` (incl. `review-3way.md`).