docs(architecture): record landblock cutover

Mark Slice 5G complete, record the 44 percent GameWindow reduction and origin-lifetime barrier, and advance the active ledger to deterministic and connected closeout.

AGENTS.md

@@ -115,7 +115,7 @@ and the final two-client portal-out/materialization observer flow are
 user-gated. Deterministic world-lifecycle automation protects fresh login,
 outdoor/world-edge/dungeon travel, same-location revisit, exact graceful
 disconnect, and uncapped fresh-process reconnect with JSON/PNG artifacts.
-Release builds; 6,940 tests pass / 5 skip.
+Release builds; 7,052 tests pass / 5 skip.
 
 **Active prerequisite before new M4 subsystem work:** continue the
 behavior-preserving `GameWindow` decomposition reconciled on 2026-07-21.
@@ -123,9 +123,12 @@ Selection/interaction Slice 1, live-animation-presentation Slice 2, complete
 live-session ownership Slice 3, and live-entity App integration Slice 4 are
 landed. Focused hydration, teardown, inbound-authority, network-update, and
 motion-runtime owners now sit over canonical `LiveEntityRuntime` without a
-second GUID dictionary. `GameWindow` is 10,301 lines, 267 fields, and 163
+second GUID dictionary. Slice 5 checkpoints A–G have moved the complete DAT
-methods. Slice 5 extracts landblock presentation next; later slices finish
+build, render/physics/static publication, retryable retirement, and shared-
-update/render orchestration and composition cleanup.
+origin lifetime barrier out of `GameWindow`; it is now 8,793 raw lines, down
+44% from the 15,723-line campaign baseline. Slice 5H lifecycle/connected
+closeout is active; later slices finish update/render orchestration and
+composition cleanup.
 See `docs/architecture/code-structure.md`. **Carried:** #153, #116, remaining
 R6 ownership cleanup, TS-50/TS-51, Modern Pipeline MP1b+, and #225's
 lifestone/particle alpha visual gate.

CLAUDE.md

@@ -113,7 +113,7 @@ and the final two-client portal-out/materialization observer flow are
 user-gated. Deterministic world-lifecycle automation protects fresh login,
 outdoor/world-edge/dungeon travel, same-location revisit, exact graceful
 disconnect, and uncapped fresh-process reconnect with JSON/PNG artifacts.
-Release builds; 6,940 tests pass / 5 skip.
+Release builds; 7,052 tests pass / 5 skip.
 
 **Active prerequisite before new M4 subsystem work:** continue the
 behavior-preserving `GameWindow` decomposition reconciled on 2026-07-21.
@@ -121,9 +121,12 @@ Selection/interaction Slice 1, live-animation-presentation Slice 2, complete
 live-session ownership Slice 3, and live-entity App integration Slice 4 are
 landed. Focused hydration, teardown, inbound-authority, network-update, and
 motion-runtime owners now sit over canonical `LiveEntityRuntime` without a
-second GUID dictionary. `GameWindow` is 10,301 lines, 267 fields, and 163
+second GUID dictionary. Slice 5 checkpoints A–G have moved the complete DAT
-methods. Slice 5 extracts landblock presentation next; later slices finish
+build, render/physics/static publication, retryable retirement, and shared-
-update/render orchestration and composition cleanup.
+origin lifetime barrier out of `GameWindow`; it is now 8,793 raw lines, down
+44% from the 15,723-line campaign baseline. Slice 5H lifecycle/connected
+closeout is active; later slices finish update/render orchestration and
+composition cleanup.
 See `docs/architecture/code-structure.md`. **Carried:** #153, #116, remaining
 R6 ownership cleanup, TS-50/TS-51, Modern Pipeline MP1b+, and #225's
 lifestone/particle alpha visual gate.

docs/architecture/code-structure.md

@@ -27,6 +27,7 @@ after Slice 1                             14,912 lines / 278 fields / 191 method
 after Slice 2                             14,546 lines / 277 fields / 190 methods
 after Slice 3                             14,310 lines / 274 fields / 190 methods
 after Slice 4                             10,301 lines / 267 fields / 163 methods
+after Slice 5G                             8,793 lines (field/method closeout in H)
 ```
 
 `GameWindow` is the single object that:
@@ -399,7 +400,7 @@ useful ordering seam, but its ownership status is **partial**.
 | World reveal | **Complete** | `WorldRevealCoordinator` owns login/portal readiness and reveal lifetime (`a4ef5788`). The accepted deterministic lifecycle trace did not change after extraction. |
 | Retained gameplay UI | **Mostly complete feature ownership** | `RetailUiRuntime` and focused panel/controllers own layout and behavior. `GameWindow.OnLoad` still performs substantial service composition, which is allowed until the final composition cleanup. |
 | Selection/interaction | **Complete** | `WorldSelectionQuery` owns read-only picking/classification/range queries; `SelectionInteractionController` owns selection intent, Use/PickUp transport, exact-incarnation queues, and auto-walk deferral; `ItemInteractionController` owns ItemHolder policy plus the shared retail inventory-request transaction. `GameWindow` retains construction and narrow lifecycle forwarding only. |
-| Landblock presentation | **Not extracted** | Residency scheduling is extracted, but DAT build, scenery/EnvCell construction, apply, collision/resource publication, and retirement glue remain a large `GameWindow` body. |
+| Landblock presentation | **Complete; closeout active** | `LandblockBuildFactory` owns the captured-origin DAT transaction; concrete render/physics/DAT-static publishers and `LandblockPresentationPipeline` own publication and exact retryable retirement. `StreamingOriginRecenterCoordinator` serializes old-window retirement with teleport/session origin lifetimes. `GameWindow` retains construction and one pipeline field only (`c79d0a49`). |
 | Render-frame orchestration | **Not extracted** | `OnRender` plus its portal/PView/alpha/particle helpers still own the draw graph and frame-local scratch state. There is no `RenderFrameOrchestrator` yet. |
 | Unified `GameEntity` | **Deferred target** | `LiveEntityRuntime` already supplies the critical canonical owner. Full type aggregation is a separate high-risk migration and is not required to make `GameWindow` thin. |
 
@@ -542,13 +543,15 @@ keeps a second identity dictionary. ForcePosition serializes and stamps one
 exact canonical outbound Position. Three corrected-diff reviews, the complete
 6,940-test Release suite, and the 310-second seven-destination connected R6
 route all passed. `GameWindow` is 10,301 lines / 267 fields / 163 methods.
-Slice 5 checkpoints A–F are complete. The pipeline owns the serialized worker
+Slice 5 checkpoints A–G are complete. The pipeline owns the serialized worker
 build, concrete render/physics/static publication, and retryable Near/full
-retirement; `GameWindow.cs` is 9,011 lines and no longer owns a retirement
+retirement. The direct cutover deleted the legacy apply/facade/scratch body and
-coordinator or callback body. Checkpoint G direct cutover/dead-facade cleanup
+added one retained shared-origin lifetime transaction for teleport, logout,
-is active next, followed by deterministic and connected closeout in H.
+and fast relogin. `GameWindow.cs` is 8,793 raw lines and no longer owns
+landblock build/apply/retirement behavior. Deterministic and connected closeout
+is active in H.
 
-#### Slice 5 — extract landblock presentation
+#### Slice 5 — extract landblock presentation — CHECKPOINTS A–G COMPLETE
 
 Detailed execution ledger:
 [`docs/plans/2026-07-21-gamewindow-slice-5-landblock-presentation.md`](../plans/2026-07-21-gamewindow-slice-5-landblock-presentation.md)

docs/plans/2026-04-11-roadmap.md

@@ -47,12 +47,15 @@ passes 6,940 tests with five intentional skips. The 310-second connected R6
 gate passed seven destinations/revisits, movement/jump/combat exercises, and
 graceful close.
 
-**Current:** Slice 5 checkpoints A–F have extracted the DAT-backed worker
+**Current:** Slice 5 checkpoints A–G have extracted the DAT-backed worker
 build plus render, physics, DAT-static, and retryable Near/full presentation
-ownership into `LandblockPresentationPipeline`. `GameWindow` is 9,011 lines
+ownership into `LandblockPresentationPipeline`. Production has no callback
-and the Release suite passes 7,039 tests with five intentional skips. Slice 5G
+facade back into the deleted GameWindow apply bodies. A retained shared-origin
-now removes the obsolete callback bodies and scratch/facade state before the
+transaction retires the complete old window before teleport recenter or
-deterministic and connected closeout in H.
+session replacement, including failure/retry and fast relogin. `GameWindow` is
+8,793 raw lines (44% below the campaign baseline) and the Release suite passes
+7,052 tests with five intentional skips. Slice 5H deterministic and connected
+closeout is active.
 
 This is a behavior-preserving structural program. Severe regressions still get
 root-cause fixes in separate commits; ordinary feature work resumes with M4

docs/plans/2026-05-12-milestones.md

@@ -19,13 +19,14 @@ layer, the active structural prerequisite is the behavior-preserving
 The 2026-07-21 audit baseline was 15,723 lines, 278 fields, and 205 methods.
 Selection/interaction Slice 1, live-animation-presentation Slice 2, complete
 live-session ownership Slice 3, and live-entity App integration Slice 4 are
-complete. Slice 5 landblock-presentation checkpoints A–F are also complete:
+complete. Slice 5 landblock-presentation checkpoints A–G are also complete:
 the worker DAT transaction, render/physics/static publishers, and retryable
-Near/full retirement now have focused owners. `GameWindow` is 9,011 lines,
+Near/full retirement now have focused owners. The direct production cutover
-down 1,290 from the Slice-5 baseline and 6,712 from the campaign baseline. The
+also serializes complete old-window retirement with teleport and session
-full Release suite passes 7,039 tests / 5 skips; Slice 4's seven-destination
+origin lifetimes. `GameWindow` is 8,793 raw lines, down 1,508 from the Slice-5
-connected R6 route passed in 310 seconds. Slice 5G direct cutover and dead
+baseline and 6,930 (44%) from the campaign baseline. The full Release suite
-facade/scratch cleanup is active next.
+passes 7,052 tests / 5 skips; Slice 4's seven-destination connected R6 route
+passed in 310 seconds. Slice 5H deterministic/connected closeout is active.
 
 Carried:
 #153 far-teleport residual, #116 slide-response, the remaining R6 ownership cleanup plus

docs/plans/2026-07-21-gamewindow-slice-5-landblock-presentation.md

@@ -96,7 +96,7 @@ test, and bisectable commit rather than being hidden in a mechanical move.
     impossible. Three corrected-diff reviews are clean. Release gate: 7,039
     passed / 5 skipped; build green with 17 pre-existing test-project warnings;
     `GameWindow.cs` is 9,011 lines.
-- [ ] G — cut `StreamingController` and `GameWindow` directly to the pipeline;
+- [x] G — cut `StreamingController` and `GameWindow` directly to the pipeline;
   delete old bodies, scratch state, and callback facades.
 - [ ] H — three-agent corrected-diff review, full Release suite, deterministic
   lifecycle gate, seven-destination resource soak, documentation, and durable
@@ -375,8 +375,26 @@ AdvanceLandblockPresentationRetirement
   apply-diagnostic scratch state that now have focused owners.
 - Add structural source tests and remeasure GameWindow lines/fields/methods.
 
+**Complete in `c79d0a49`.** Production constructs one concrete pipeline;
+legacy callback constructors are internal test seams and structural tests keep
+them out of the composition root. The old GameWindow apply methods and their
+building/diagnostic scratch state are deleted. A retained
+`StreamingOriginRecenterCoordinator` now joins complete old-window
+presentation retirement to teleport recenter and session cancellation before
+the shared origin may be reused. Reviews closed full-window overlap, radius
+reconfiguration, sealed-dungeon bootstrap, committed-callback retry,
+reentrancy, fast-relogin, and ordinary-logout gaps. Three final reviews are
+clean; the zero-warning Release build and 7,052 tests pass with five skips.
+`GameWindow.cs` is 8,793 raw lines, 1,508 below the Slice-5 baseline and 6,930
+(44%) below the campaign baseline.
+
 ### H — closeout
 
+**Active.** No new landblock ownership moves are planned in H; it proves the
+landed graph under deterministic and connected lifecycle churn, reconciles
+divergence pointers/documentation, and records the final Slice-5 structural
+measurement before Slice 6 begins.
+
 - Run focused App/Core/Net tests after each checkpoint.
 - After each code checkpoint, run three independent read-only reviews: retail/
   WorldBuilder conformance, architecture/integration, and adversarial failure