phase29ap(p11): release adopt nested minimal coreplan

docs/development/current/main/10-Now.md

@@ -3,7 +3,7 @@
 ## Current Focus
 
 - Phase: `docs/development/current/main/phases/phase-29ap/README.md`
-- Next: Phase 29ap P11 (planned; see `docs/development/current/main/phases/phase-29ap/README.md`)
+- Next: Phase 29ap P12 (planned; see `docs/development/current/main/phases/phase-29ap/README.md`)
 
 ## Gate (SSOT)
 

docs/development/current/main/30-Backlog.md

@@ -5,7 +5,7 @@ Scope: 「次にやる候補」を短く列挙するメモ。入口は `docs/dev
 
 ## Active
 
-- Phase 29ap: `docs/development/current/main/phases/phase-29ap/README.md` (Next: P11 planned)
+- Phase 29ap: `docs/development/current/main/phases/phase-29ap/README.md` (Next: P12 planned)
 - JoinIR regression gate SSOT: `docs/development/current/main/phases/phase-29ae/README.md`
 - CorePlan hardening (docs-first): `docs/development/current/main/phases/phase-29al/README.md`
 

docs/development/current/main/design/coreplan-migration-roadmap-ssot.md

@@ -34,7 +34,7 @@ Related:
 ## 1.1 Current (active)
 
 - Active phase: `docs/development/current/main/phases/phase-29ap/README.md`
-- Next step: Phase 29ap P11 (planned)
+- Next step: Phase 29ap P12 (planned)
 
 ## 2. すでに固めた SSOT（再発防止の土台）
 

docs/development/current/main/phases/phase-29ae/README.md

@@ -21,6 +21,7 @@ Goal: JoinIR の最小回帰セットを SSOT として固定する。
 - Pattern6 (strict shadow, VM): `phase29ao_pattern6_strict_shadow_vm`
 - Pattern6 (release adopt, VM): `phase29ao_pattern6_release_adopt_vm`
 - Pattern6: `phase29ab_pattern6_*`
+- Pattern6 (nested minimal release adopt, VM): `phase29ap_pattern6_nested_release_adopt_vm`
 - Pattern6 (nested minimal strict shadow, VM): `phase29ap_pattern6_nested_strict_shadow_vm`
 - Pattern7 (strict shadow, VM): `phase29ao_pattern7_strict_shadow_vm`
 - Pattern7 (release adopt, VM): `phase29ao_pattern7_release_adopt_vm`

docs/development/current/main/phases/phase-29ap/P11-NESTED-MINIMAL-RELEASE-ADOPT-INSTRUCTIONS.md

@@ -0,0 +1,29 @@
+# Phase 29ap P11: Pattern6_NestedLoopMinimal release adopt (CorePlan default)
+
+## Goal
+
+- Route nested minimal loops to CorePlan composer v2 in non-strict/release.
+- Keep strict/dev tag and fail-fast behavior unchanged.
+- Preserve legacy fallback when facts are missing.
+
+## Steps
+
+1. Release adopt path
+   - Use the same nested facts + composer v2 as strict/dev.
+   - Only adopt when facts are present; otherwise fall back to legacy.
+   - No new tags/logs in release.
+
+2. Regression gate
+   - Add a release adopt smoke for `phase1883_nested_minimal` (exit code 9).
+   - Ensure no shadow-adopt tag is printed.
+
+3. Docs
+   - Mark P11 done in `phase-29ap/README.md`.
+   - Advance Now/Backlog/roadmap to next planned step.
+
+## Verification
+
+- `cargo build --release`
+- `./tools/smokes/v2/run.sh --profile quick`
+- `./tools/smokes/v2/profiles/integration/joinir/phase29ae_regression_pack_vm.sh`
+

docs/development/current/main/phases/phase-29ap/README.md

@@ -118,6 +118,16 @@ Gate (SSOT):
   - Release/default behavior remains unchanged (legacy JoinIR path stays).
   - Gate stays green.
 
+## P11: Pattern6_NestedLoopMinimal release adopt ✅
+
+- Scope:
+  - Non-strict/release adopts the nested minimal CorePlan v2 when facts are present.
+  - Strict/dev tag and fail-fast behavior remain unchanged.
+  - Legacy fallback remains for non-matches.
+- Guardrails:
+  - No new logs/tags in release.
+  - Gate stays green.
+
 ## Next (planned)
 
-- P11: Pattern6_NestedLoopMinimal release adopt (TBD; keep strict gate green)
+- P12: Decide final removal of legacy nested loop entry (gate-first)