diff --git a/docs/concepts/2026-07-29-memory-impl-plan.md b/docs/concepts/2026-07-29-memory-impl-plan.md
index f9bc7388b108..84df16de3d8a 100644
--- a/docs/concepts/2026-07-29-memory-impl-plan.md
+++ b/docs/concepts/2026-07-29-memory-impl-plan.md
@@ -1754,7 +1754,7 @@ Phase 4 is complete only when all of the following are demonstrated:
       before constructing principals.
 - [x] Private stores never open for forged, wrong-issuer, wrong-audience,
       expired, revoked, conflicting, or unbound identities.
-- [x] Role and native-channel evidence is revisioned, bounded by documented
+- [ ] Role and native-channel evidence is revisioned, bounded by documented
       staleness, and removed fail-closed during expiry or provider outage.
 - [x] Existing `session_members` remains authoritative only for Gateway
       collaborative sessions; provider membership does not create a competing