diff --git a/deploy/README.md b/deploy/README.md
index 3564b72..3fd0c56 100644
--- a/deploy/README.md
+++ b/deploy/README.md
@@ -95,16 +95,17 @@ last-known-good digest below.
 
 | Deployment | Last-known-good digest | Policy state |
 | --- | --- | --- |
-| `flex-auth-tenant-engine` | `sha256:138aa3471c46bca6e814691fa1e6520aedda3dffd743e6b09141ab433afdb64b` | **live** — caller-auth **enforce** (FLEX-WP-0015-T02), CI `main-3de72fe`, A2 probe 2026-08-19 |
+| `flex-auth-tenant-engine` | `sha256:05a03a8790c2210c48ea92391441c77ddf640d0cd32f5ec09838f5393171fcbd` | **live** — portal tenant-onboarding policy (NK-WP-0036-T03), CI run 160 from `dd8dd517`, Helm rev 3, caller-auth **enforce**, 2026-09-11 (`docs/evidence/2026-09-11-user-portal-tenant-policy.md`) |
+| `flex-auth-tenant-engine` *(rollback)* | `sha256:138aa3471c46bca6e814691fa1e6520aedda3dffd743e6b09141ab433afdb64b` | caller-auth **enforce** (FLEX-WP-0015-T02), CI `main-3de72fe`; denies portal onboarding |
 | `flex-auth-tenant-engine` *(previous)* | `sha256:1bf060e61122693ce98359c167cc5fe8bdafc84e097e090eaa71af94d0f27cbc` | nine-action policy (FLEX-WP-0014), CI-built from `f304688` |
 | `flex-auth-tenant-engine` *(previous)* | `sha256:9320df394a642eff24da8af4a0ee8886a7bb78b0f14d8ee1deeb30ea8eeeaba7` | seven-action policy, FLEX-WP-0013 restore; guardrail actions deny `unknown_action` |
-| `flex-auth-tenant-engine` *(rollback)* | `sha256:c25fc34a6cd7e64d955f8723ec70e176a583d5ae71d76280c4e2d89fba0fe0aa` | four-action policy; lifecycle actions deny `unknown_action` |
+| `flex-auth-tenant-engine` *(previous)* | `sha256:c25fc34a6cd7e64d955f8723ec70e176a583d5ae71d76280c4e2d89fba0fe0aa` | four-action policy; lifecycle actions deny `unknown_action` |
 | `flex-auth-ops-warden` | `sha256:138aa3471c46bca6e814691fa1e6520aedda3dffd743e6b09141ab433afdb64b` | **live isolated enforce** — ops-warden production registry (FLEX-WP-0016), CI `main-3de72fe`, A2 probe 2026-08-19 |
 | `flex-auth-user-engine` | `sha256:138aa3471c46bca6e814691fa1e6520aedda3dffd743e6b09141ab433afdb64b` | **live** — caller-auth **enforce** (FLEX-WP-0015-T02), CI `main-3de72fe`, A2 probe 2026-08-19 |
 | `flex-auth-user-engine` *(previous)* | `sha256:1f5290376dc5fcf456dc7a785e394d8b90949dabecd1d3e856f38557149bb5f4` | FLEX-WP-0009-T04, nine fixtures (incl. registration-applicant) verified live 2026-08-16 |
 | `flex-auth-user-engine` *(previous)* | `sha256:a31961c45215aa6baf3bc748c6741ab703c2c8325e61aa7983a355026195e51b` | FLEX-WP-0009-T03, six fixtures verified live 2026-08-10 |
 
-Rolling back the tenant-engine service to `c25fc34a…` restores fail-closed
+Rolling back the tenant-engine service to the four-action `c25fc34a…` restores fail-closed
 behaviour for the lifecycle actions — tenant-engine's lifecycle endpoints
 return `403 write_denied` rather than writing. That is a safe failure mode,
 not an outage of the older four actions, which keep working.
diff --git a/deploy/flex-auth-tenant-engine.yaml b/deploy/flex-auth-tenant-engine.yaml
index 8b4cf5a..4438f08 100644
--- a/deploy/flex-auth-tenant-engine.yaml
+++ b/deploy/flex-auth-tenant-engine.yaml
@@ -30,7 +30,7 @@ spec:
         - https://10.43.0.1
         - --caller-binding
         - tenant-engine=system:serviceaccount:tenant-engine:tenant-engine
-        image: forgejo.coulomb.social/coulomb/flex-auth@sha256:138aa3471c46bca6e814691fa1e6520aedda3dffd743e6b09141ab433afdb64b
+        image: forgejo.coulomb.social/coulomb/flex-auth@sha256:05a03a8790c2210c48ea92391441c77ddf640d0cd32f5ec09838f5393171fcbd
         livenessProbe:
           httpGet:
             path: /healthz
diff --git a/railiance/README.md b/railiance/README.md
index d0a417f..f9e738f 100644
--- a/railiance/README.md
+++ b/railiance/README.md
@@ -103,10 +103,11 @@ or re-apply the last-known-good digest in `deploy/README.md`.
 
 | Deployment | Last-known-good digest | Policy state |
 | --- | --- | --- |
-| `flex-auth-tenant-engine` | `sha256:138aa3471c46bca6e814691fa1e6520aedda3dffd743e6b09141ab433afdb64b` | **live** — caller-auth enforce (FLEX-WP-0015-T02), CI `main-3de72fe`, A2 probe 2026-08-19 |
+| `flex-auth-tenant-engine` | `sha256:05a03a8790c2210c48ea92391441c77ddf640d0cd32f5ec09838f5393171fcbd` | **live** — portal tenant-onboarding policy (NK-WP-0036-T03), CI run 160 from `dd8dd517`, Helm rev 3, caller-auth enforce, 2026-09-11 (`docs/evidence/2026-09-11-user-portal-tenant-policy.md`) |
+| `flex-auth-tenant-engine` *(rollback)* | `sha256:138aa3471c46bca6e814691fa1e6520aedda3dffd743e6b09141ab433afdb64b` | caller-auth enforce (FLEX-WP-0015-T02), CI `main-3de72fe`; denies portal onboarding |
 | `flex-auth-tenant-engine` *(previous)* | `sha256:1bf060e61122693ce98359c167cc5fe8bdafc84e097e090eaa71af94d0f27cbc` | nine-action policy (FLEX-WP-0014), CI-built from `f304688` |
 | `flex-auth-tenant-engine` *(previous)* | `sha256:9320df394a642eff24da8af4a0ee8886a7bb78b0f14d8ee1deeb30ea8eeeaba7` | seven-action policy, FLEX-WP-0013 restore |
-| `flex-auth-tenant-engine` *(rollback)* | `sha256:c25fc34a6cd7e64d955f8723ec70e176a583d5ae71d76280c4e2d89fba0fe0aa` | four-action policy; lifecycle actions deny `unknown_action` |
+| `flex-auth-tenant-engine` *(previous)* | `sha256:c25fc34a6cd7e64d955f8723ec70e176a583d5ae71d76280c4e2d89fba0fe0aa` | four-action policy; lifecycle actions deny `unknown_action` |
 | `flex-auth-user-engine` | `sha256:138aa3471c46bca6e814691fa1e6520aedda3dffd743e6b09141ab433afdb64b` | **live** — caller-auth enforce (FLEX-WP-0015-T02), CI `main-3de72fe`, A2 probe 2026-08-19 |
 | `flex-auth-user-engine` *(previous)* | `sha256:1f5290376dc5fcf456dc7a785e394d8b90949dabecd1d3e856f38557149bb5f4` | FLEX-WP-0009-T04, nine fixtures, live 2026-08-16 |
 | `flex-auth-user-engine` *(previous)* | `sha256:a31961c45215aa6baf3bc748c6741ab703c2c8325e61aa7983a355026195e51b` | FLEX-WP-0009-T03, six fixtures |