Reverse-chronological log of documentation updates.

2026-05-16 - plugin 3376bb6..6a7fe1d¶

Plugin commits processed: b277032 (feat: add pivot look-ahead node), 803213e (docs: design lock-on aim point node), ddc176b (Add lock-on aim point node), 0ded747 (Fix fixed-step IIR interpolation), and 6a7fe1d (Lock transition rotation blend paths). Fetch/pull was attempted first for both repositories; the plugin fetch/pull remains blocked by cannot open '.git/FETCH_HEAD': Permission denied, and Documentation fetch remains blocked by unavailable GitHub network access in this sandbox.

C++ API reference: public headers changed. Formal Doxygen/moxygen regeneration could not run because doxygen and moxygen are not installed locally, so affected pages were updated manually. Added generated-style API pages for UComposableCameraLockOnAimPointNode and FComposableCameraLockOnAimPointState, linked them from the API index/nav, added EComposableCameraLockOnAimPointSource, documented ComposableCameraSystem::ComputeLockOnAimPoint, refreshed UComposableCameraTransitionBase for locked rotation-path helpers/state, and clarified UComposableCameraIIRInterpolator::bUseFixedStep.

Prose updates: expanded the Node Catalog with LockOnAimPointNode, updated Actor Input Sources for the node's follow/aim actor selectors, added CCS.Debug.Viewport.LockOnAimPoint to debugging references, documented built-in transition rotation path locking in the transition concept, user guide, catalog, and custom-transition extension recipe, and refreshed the Camera Presets catalog so all shipped camera type presets are listed, including Camera_BasicLockOn.

New-feature documentation decision: LockOnAimPointNode is a designer-facing Pivot node and fits the existing Node Catalog, Actor Input Sources reference, Debugging guide, and API reference rather than a standalone tutorial. Transition rotation-path locking and the fixed-step IIR correction are behavior refinements to existing systems, so they were documented in transition/interpolator references instead of new pages.

Validation / deployment: python -m mkdocs build --strict reached content generation but was blocked by the existing Mermaid CDN network warning in this sandbox; plain python -m mkdocs build passed. Push/remote freshness follow-up remains required because the sandbox cannot reach GitHub and the plugin repo cannot update FETCH_HEAD.

2026-05-15 - plugin 3376bb6 + local workspace changes¶

Plugin changes processed: .last-documented-sha already matched local plugin HEAD 3376bb6, but the working tree contains an uncommitted public-header/source addition for UComposableCameraPivotLookAheadNode plus local internal-doc edits and a camera preset asset. Fetch/pull was attempted first for both repositories; the plugin fetch was blocked by cannot open '.git/FETCH_HEAD': Permission denied, and Documentation fetch was blocked by unavailable GitHub network access in this sandbox.

C++ API reference: public headers changed in the workspace. Formal Doxygen/moxygen regeneration could not run because doxygen and moxygen are not installed locally, so the affected API page was added manually: UComposableCameraPivotLookAheadNode now documents its velocity actor source, explicit velocity actor, look-ahead timing, velocity damping, output pivot, and debug draw hook. The API index/nav now link the page, and ResolveActorInput was refreshed for its optional world-context fallback parameter.

Prose updates: expanded the Node Catalog with PivotLookAheadNode, updated Actor Input Sources for VelocityActorSource, and added CCS.Debug.Viewport.PivotLookAhead to both the user-facing debugging guide and the debug reference CVar table.

New-feature documentation decision: Pivot look-ahead is a designer-facing Pivot node and fits the existing Node Catalog, Actor Input Sources reference, Debugging guide, and generated-style API reference. It does not need a standalone tutorial until the feature lands in a committed preset or broader camera recipe.

Validation / deployment: python -m mkdocs build --strict reached content generation but was blocked by the existing Mermaid CDN network warning in this sandbox; plain python -m mkdocs build passed. A local Documentation commit was created after elevated Git access allowed staging; push requires explicit approval for the configured origin remote.

2026-05-14 - plugin 8907715..3376bb6¶

Plugin commits processed: 3376bb6 (Fix composable camera graph rotation and compute routing) on the local dev-v1 branch. Fetch/pull was attempted first for both the plugin and Documentation repositories, but both were blocked by cannot open '.git/FETCH_HEAD': Permission denied; the run used the existing clean local checkouts.

C++ API reference: public headers changed. Formal Doxygen/moxygen regeneration could not run because doxygen and moxygen are not installed locally, so affected API pages were updated manually. Added UComposableCameraSetRotationNode and UComposableCameraBeginPlaySetRotationNode, linked them from the API index/nav, added EComposableCameraSetRotationSource, refreshed compute-node base prose, and updated changed API fields for rotation constraints, pivot offset actor references, build-message chain targeting, and variable-node connection chain ownership.

Prose updates: expanded the node catalog for SetRotationNode and BeginPlaySetRotationNode, removed the stale ComputeRandomOffsetNode catalog entry, corrected the compute-node base method name to ExecuteBeginPlay, updated the custom-node extension guide, updated the Graph Editor palette wording, and added the new rotation actor-source row to the Actor Input Sources reference.

New-feature documentation decision: the new rotation-setting camera/compute nodes fit the existing Node Catalog and API reference rather than requiring a standalone guide. The compute routing fixes were treated as stale-doc cleanup in the graph/editor and API pages because they refine existing variable and BeginPlay-chain behavior.

Validation / deployment: python -m mkdocs build --strict reached content generation but was blocked by the existing Mermaid CDN network warning in this sandbox; plain python -m mkdocs build passed. Commit and push were blocked because Git could not create Documentation/.git/index.lock (Permission denied).

2026-05-14 - plugin b9f1885..8907715¶

Plugin commits processed: 8907715 (Fix SpinBox drag on node-template detail rows and sync dev-v1). Fetch/pull for both repositories was attempted first and succeeded after sandbox escalation; both were already up to date. The plugin working tree has two already-staged camera preset assets, which were preserved untouched.

C++ API reference: public headers changed. Formal Doxygen/moxygen regeneration could not run because doxygen and moxygen are not installed in this sandbox, so the affected new API page was added manually: UComposableCameraExposureNode documents ISO, shutter speed, and exposure blend weight pins/properties, and the API nav/index now link it.

Prose updates: expanded the node catalog with ExposureNode, clarified that LensNode owns lens/DoF while exposure owns ISO/shutter, and documented the Manual + Apply Physical Camera Exposure level setup requirement. Updated the Graph Editor page to describe canvas-position ordering for fully unwired camera graphs and the warning behavior for orphaned nodes in non-empty exec chains.

New-feature documentation decision: ExposureNode is a user-facing Optics node and belongs in the existing Node Catalog rather than a standalone page. The SpinBox drag fix is an editor usability bug fix; no public workflow page was needed beyond avoiding stale wording around detail-row editing. The node-template canvas ordering change is documented in the Graph Editor page because it changes authoring behavior for patches and unwired camera graphs.

Validation / deployment: python -m mkdocs build --strict reached content generation but was blocked by the existing Mermaid CDN network warning in this sandbox; plain python -m mkdocs build passed. Commit and push succeeded so GitHub Pages can deploy from the Documentation remote.

2026-05-13 — plugin 3be0fa0..b9f1885¶

Plugin commits (compare)

• b9f1885 Fix shot zone overlay and blend cache handoff

C++ API pages updated: 2 pages revised (no new classes added)

• docs/reference/api/nodes/UComposableCameraCompositionFramingNode.md — SetActiveShotsFromSequencer signature gains bPrimaryWasPreviousSecondary and bSecondaryChanged parameters; parameter descriptions updated to reflect blend cache promotion vs. hard-cut reseed semantics.
• docs/reference/api/uobjects-other/UComposableCameraLevelSequenceComponent.md — new LastActiveSecondarySection private field documented; LastActivePrimarySection description updated.

Prose drafts added: none (no new node/transition/modifier classes)

Flagged for review:

• DesignDoc.md last updated 2026-05-06 — predates this commit (2026-05-12). Check §Blend-cache handoff / overlap-exit behaviour sections against current code.
• EditorDesignDoc.md last updated 2026-05-11 — also predates commit. Likely unaffected (change is runtime-only), but confirm.

2026-05-12 - plugin 55ea759..3be0fa0¶

Plugin commits processed: ff75cbc (Restore camera preset assets) and 3be0fa0 (Add Sequencer camera authoring tools) on the local dev-v1 branch. Repository synchronization was attempted first for both the plugin and Documentation repositories, but both fetch/pull operations were blocked by cannot open .git/FETCH_HEAD: Permission denied; this run used the existing clean local HEADs.

C++ API reference: public headers changed. Formal Doxygen/moxygen regeneration could not run because doxygen and moxygen are not installed in this sandbox, so affected API pages were updated manually: UComposableCameraDirectionalMoveNode now includes Duration, UComposableCameraLevelSequenceComponent reflects Spawn Track lifetime semantics, Sequencer-aware delta-time helpers, and removal of the no-op parameter/variable setter hooks, UMovieSceneComposableCameraPatchSection no longer references the removed ECS gate model, AComposableCameraCameraBase no longer describes gate warm-up edge cases, and new FGetEditorSequencerPlaybackDeltaTime API navigation was added.

Prose updates: expanded the CCS Camera in Sequencer and Shot-Based Keyframing tutorials with the new Key Spawn Tracks From Camera Cuts command, CCS.Editor.KeySpawnTracksFromCameraCuts, and viewport transform utilities (Ctrl+Alt+C copy, Ctrl+Alt+K key selected CCS transform tracks). Updated the node catalog for DirectionalMoveNode.Duration.

New-feature documentation decision: the new Sequencer tools were documented inside the existing Sequencer authoring tutorials rather than a new page because they are workflow accelerators for the existing Level Sequence and Shot Actor paths. The Spawn Track lifetime change was treated as stale-doc cleanup across tutorials and API prose.

Validation / deployment: python -m mkdocs build --strict reached content generation but was blocked by the existing Mermaid CDN network warning in this sandbox; plain python -m mkdocs build passed. Commit and push were blocked because Git cannot create Documentation/.git/index.lock in this sandbox; earlier fetch/pull attempts were also blocked by .git/FETCH_HEAD permission errors. Manual follow-up remains to rerun the Doxygen/moxygen API workflow in an environment with those tools installed.

2026-05-11 - plugin 332f3e9..55ea759¶

Plugin commits processed: 55ea759 (Improve shot authoring workflow and presets) on the local dev-v1 branch. Repository synchronization was attempted first for both the plugin and Documentation repositories, but both fetches were blocked by cannot open .git/FETCH_HEAD: Permission denied; this run used the existing local HEADs and preserved existing Documentation working-tree edits.

C++ API reference: public headers changed. Formal Doxygen/moxygen regeneration could not run because doxygen and moxygen are not installed in this sandbox, so the affected API pages were updated manually: added UComposableCameraDirectionalMoveNode and UComposableCameraTwoPointMoveNode, linked them from the API nav/index, refreshed FComposableCameraTargetInfo for editor preview mesh/transform fields, refreshed UMovieSceneComposableCameraShotSection for ShotOverrides and section-local authoring, updated EComposableCameraShotSource and UComposableCameraShotAsset wording, and corrected ShotSolver / FShotPlacement docs for the first-frame AnchorAtScreen + LookAtAnchor joint seed path.

Prose updates: expanded the Shot-Based Keyframing tutorial to document AssetReference copy-on-pick behavior, section-local ShotOverrides, editor-only target preview meshes/transforms, and target binding override behavior. Expanded the node catalog for DirectionalMoveNode and TwoPointMoveNode.

New-feature documentation decision: the two new move nodes are designer-facing Position nodes and now have node catalog entries plus API pages. Shot Asset authoring changes are documented in the Sequencer tutorial and Shot Section API page rather than a new standalone page because they refine the existing Shot-Based Keyframing workflow. The solver seed change was treated as stale-reference/API cleanup because it changes activation behavior, not the authoring surface.

Validation / deployment: python -m mkdocs build --strict reached content generation but was blocked by the existing Mermaid CDN network warning in this sandbox; plain python -m mkdocs build passed. Commit and push were blocked because Git cannot write Documentation/.git/index.lock in this sandbox; earlier fetch/pull attempts were also blocked by .git/FETCH_HEAD permission errors.

2026-05-10 - C++ API actor source reference follow-up¶

Plugin commits processed: 2785600..332f3e9, covering Add controller pawn actor source option.

C++ API reference: updated generated API markdown manually because local Doxygen/moxygen tooling is unavailable. Added EComposableCameraActorInputSource, ComposableCameraSystem::ResolveActorInput, the new *ActorSource public attributes for affected camera nodes and rotation constraints, LastEffectivePivotActor, and the current EnsureInputBinding(AActor * EffectiveRotationInputActor) signature.

New-feature documentation decision: prose docs for controller-controlled-pawn actor sources already exist in docs/reference/actor-input-sources.md; this follow-up only brings stale C++ reference node definitions back in line with the public headers.

Validation: checked the public-header actor-source field list against API docs. mkdocs build --strict reached content generation but was blocked by the existing Mermaid CDN network warning in this sandbox; plain mkdocs build passed.

2026-05-09 — plugin 2785600..332f3e9¶

Plugin commits processed: 332f3e9 (Add controller pawn actor source option) on the local dev-v1 branch. Repository synchronization was attempted first, but the plugin fetch was blocked by .git/FETCH_HEAD permission denial and the Documentation fetch was blocked by unavailable GitHub network access in this environment.

New-feature documentation: added docs/reference/actor-input-sources.md and linked it from the Reference nav. The page documents EComposableCameraActorInputSource, ExplicitActor vs ControllerControlledPawn, affected nodes, Sequencer caveats, and migration guidance.

Prose updates: expanded docs/reference/nodes.md, docs/getting-started/your-first-camera.md, docs/tutorials/follow-camera.md, and docs/user-guide/authoring-camera-types.md so gameplay camera workflows mention the controller-controlled-pawn shortcut while preserving the explicit actor workflow for reusable, AI, cutscene, and Sequencer-driven cameras.

C++ API pages: public headers changed, but formal Doxygen/moxygen regeneration could not run because neither doxygen nor moxygen is installed in this sandbox. The generated API reference was left unchanged to avoid unsafe manual regeneration drift. Manual follow-up: rerun Documentation/Doxyfile, tools/split_api.py, and tools/build_api_nav.py in an environment with those tools, then advance .last-documented-sha.

2026-05-09 — MkDocs Windows URL warning fix¶

Build fix: normalized mkdocs-shadcn raw Markdown URLs to POSIX-style paths on Windows and guarded custom sidebar index links against backslash URLs. This removes the MkDocs 1.6 warning Path ... uses OS-specific separator '\' during local builds.

Validation: python -m mkdocs build --strict passes when the Mermaid CDN URL check is allowed to access the network.

2026-05-09 — plugin 2785600 docs follow-up¶

Plugin commits processed: no new local plugin commits since .last-documented-sha (2785600721920a81b2a6914f7bea071c98988922). Repository fetch/pull for both the plugin and Documentation repos was attempted first but blocked by Permission denied when Git tried to update .git/FETCH_HEAD; the working trees were clean and this pass used the existing local HEADs.

C++ API pages regenerated: not regenerated; no public-header delta was detected between .last-documented-sha and local plugin HEAD.

Prose updates:

• Added docs/tutorials/shot-based-keyframing.md, a new Sequencer workflow tutorial for AComposableCameraLevelSequenceShotActor, Composable Camera Shot Track, Shot Editor modes, Placement/Aim/Lens/Focus layers, target binding overrides, inter-Shot overlap transitions, and Shot Zone debugging.
• Added the new tutorial to mkdocs.yml and docs/tutorials/index.md.
• Expanded docs/reference/nodes.md for CompositionFramingNode and removed the auto-draft review note.
• Removed the auto-draft review note from docs/reference/debugging/debug-panel.md's Shot Zone Overlay section.

Stale-doc fixes:

• Updated docs/tutorials/level-sequence-authoring.md to stop saying AComposableCameraLevelSequenceActor is NotPlaceable; it is now placeable and still supports Spawnable/Possessable Sequencer use.
• Updated Shot Track / Shot Section API reference overview prose so it describes current overlap + EnterTransition blending instead of treating Phase F as future work.

Manual follow-up: plugin header comments for UMovieSceneComposableCameraShotTrack still contain older Phase-F-future wording; the Documentation API overview was corrected manually, but a future plugin-source cleanup plus normal API regeneration would make that fix durable.

2026-05-09 — plugin 0021823..2785600¶

Plugin commits (compare)

• 2785600 Fix plugin packaging for shipping builds
• 9cbb343 Harden public-API nullptr guards across PCM, Director, and EvaluationTree
• c3e14fd Add typed struct storage, typed K2 setter dispatch, and full enum picker
• 51debc2 Port three-layer K2 reconstruction safety to AddCameraPatch + FromDataTable
• 791cd96 Add GC-safe Actor/Object mirrors and widen struct pins to POD-friendly auto-detection
• 7330930 Fix intermittent orphan pin on K2Node_ActivateComposableCamera cold restart
• 68ed0cd Fix LS Shot CineCam-at-origin on PIE cut into Shot-driven LSActor
• 61534f9 Add V2.2 Shot Solver: framing zones + five-axis damping + decoupled AnchorAtScreen + LS overlay + cut hardening
• 07208d8 Add Shot-Based Keyframing system: Shot data model, Composition Solver, CompositionFramingNode runtime, LS Shot Section/Track/TrackInstance, full Shot Editor

C++ API pages regenerated: 182 pages (26 pages added: Shot data model classes, ShotSolver, CompositionFramingNode, ShotZoneOverlay, LevelSequenceShotActor, MovieSceneShot Section/Track, and related structs)

Prose drafts added:

• docs/reference/nodes.md — entry for UComposableCameraCompositionFramingNode (please review)

Flagged for review:

• Design docs (DesignDoc.md, EditorDesignDoc.md, TechDoc.md, ExecutionFlowExamples.md) last updated before commit date 2026-05-07 — check docs/user-guide/concepts/*.md and docs/reference/ pages against the Shot-Based Keyframing system additions (Shot data model, Composition Solver pipeline, LS Shot integration, Shot Editor).
• New Shot-Based Keyframing feature is large (9 commits, ~26 new public headers) — docs/user-guide/ may need a dedicated tutorial/guide page.

2026-04-26 — plugin 1f6fc9d..0021823¶

Plugin commits (compare)

• 0021823 Add PivotRotate node; per-category palette nesting in camera editor.

C++ API pages regenerated: 156 pages (1 class added: UComposableCameraPivotRotateNode; all existing node headers updated with PaletteCategory field)

Prose drafts added:

• docs/reference/nodes.md — entry for PivotRotateNode (please review)

Design docs status: DesignDoc.md, EditorDesignDoc.md, TechDoc.md confirmed in sync (Last updated 2026-04-26 ≥ commit date 2026-04-26). ExecutionFlowExamples.md has no Last updated header — no new flow patterns detected in this commit.

2026-04-26 — plugin 145a2e9..1f6fc9d¶

Plugin commits (compare)

• 1f6fc9d Add Patch Sequencer integration: track / section / track-instance, LS Component overlay, channel-keyable parameters, dilation-on-resize, debug observability, authoring polish.
• c89d99c Add Camera Patch system: type asset, runtime PatchManager with envelope/schedule/layer ordering, K2 node + BP API, debug HUD, per-node compatibility validation.

C++ API pages regenerated: 155 pages across 18 categories (includes 9 new Patch-system headers and 2 new MovieScene headers).

Prose drafts added:

• docs/reference/patches.md — new Camera Patch Catalog page (auto-drafted; covers UComposableCameraPatchTypeAsset, UComposableCameraPatchManager, UComposableCameraPatchHandle, lifecycle enums/structs, Sequencer track/section, and envelope math). Please review and expand with usage examples.

Flagged for review:

• DesignDoc.md last-updated date (2026-04-25) predates the commit date (2026-04-26). The Patch system is a significant runtime addition — check that Docs/DesignDoc.md fully covers PatchManager integration into the Director evaluation path, context-stack teardown semantics for patches, and the staged rollout (Stage 1 = no-op Apply; Stage 2 = Director::Evaluate wiring).
• ExecutionFlowExamples.md has no "Last updated" header — verify manually whether a Patch activation/expiry flow example should be added.
• Node patch-compatibility validation (GetPatchCompatibility() enum) is referenced in headers as a future staging step (PatchSystemProposal §11 / §19) but not yet implemented. Consider adding a "coming soon" note to docs/reference/patches.md once the enum lands.
• UComposableCameraLevelSequenceComponent gained a Sequencer overlay surface (SetSequencerPatchOverlay). If docs/user-guide/ has a Level Sequence integration page, check it reflects the new per-frame overlay tick.

2026-04-24 — plugin e9af064..145a2e9¶

Plugin commits (compare)

• 145a2e9 Add FocusPull, HitchcockZoom, OcclusionFade, Spiral, VolumeConstraint nodes; extend AutoRotate and K2 activation.

C++ API pages regenerated: 145 pages (+7 new: FocusPullNode, HitchcockZoomNode, OcclusionFadeNode, SpiralNode, VolumeConstraintNode + 2 supporting structs; 1 modified: AutoRotateNode).

Prose drafts added:

• docs/reference/nodes.md — entry for UComposableCameraFocusPullNode (please review)
• docs/reference/nodes.md — entry for UComposableCameraHitchcockZoomNode (please review)
• docs/reference/nodes.md — entry for UComposableCameraOcclusionFadeNode (please review)
• docs/reference/nodes.md — entry for UComposableCameraSpiralNode (please review)
• docs/reference/nodes.md — entry for UComposableCameraVolumeConstraintNode (please review)

Design-doc sync:

• DesignDoc.md — Last updated 2026-04-24 ✓ in sync
• TechDoc.md — Last updated 2026-04-24 ✓ in sync
• EditorDesignDoc.md — Last updated 2026-04-23, commit date 2026-04-24 — flagged for review: may not reflect graph schema changes in this commit (editor-side changes to NodeGraphSchema and EditorToolkit were included).
• ExecutionFlowExamples.md — No "Last updated" header found — flagged for review: verify it doesn't need a new flow example for the new cinematic/effects nodes.

2026-04-23 — plugin 195b398..e9af064¶

Plugin commits (compare)

• e9af064 Improve editor UX: inline node validation badges, details-rebuild coalescing, CCS.Editor.Dump.Graph, palette cleanup.
• 4fc9d16 Fix LS gate + pose-blend edge cases; expand Debug Panel Current Pose.

C++ API pages regenerated: 138 pages (full regen — 3 modified public headers: ComposableCameraTypeAsset.h, ComposableCameraNodeGraph.h, SComposableCameraGraphNode.h).

Prose drafts added: none (no new node/transition/modifier catalog entries).

Design-doc sync: DesignDoc.md, EditorDesignDoc.md, and TechDoc.md all confirmed updated to 2026-04-23 — in sync with the commit date.

Public-site updates applied in this commit:

• docs/reference/debugging/debug-panel.md — Current Pose section rewritten: two-column four-group layout (Transform / Context / Projection / Physical) + Physical group CineCamera fallback path (commit 4fc9d16).
• docs/reference/debugging/debug-panel.md — Modifiers section updated from placeholder to structured Effective + All view.
• docs/reference/debugging/debug-panel.md — Camera Actions section updated to three-line-per-action view.
• docs/reference/debugging/debug-panel.md — CCS.Editor.Dump.Graph editor dump command documented.
• docs/user-guide/graph-editor.md — Inline validation-badge description corrected (top-right of node title bar, not beside pins).

Flagged for review:

• UComposableCameraTypeAsset API page — header modified; verify the generated page reflects any new public fields or methods.

2026-04-23 — plugin 716769c..195b398¶

Plugin commits (compare)

• 195b398 Add runtime debug & observability subsystem.

C++ API pages regenerated: 138 pages (full regen — 5 new Debug headers added, 33 public headers modified across nodes, transitions, and core).

New public headers (Debug subsystem — changelog mention only):

• FComposableCameraDebugPanel — in-viewport HUD overlay showing pose, context stack, evaluation tree, actions, and modifiers. Toggled via CCS.Debug.Panel 0|1.
• FComposableCameraDebugPanelData — runtime snapshot structs (FComposableCameraTreeNodeSnapshot, EComposableCameraTreeNodeKind, etc.) consumed by the debug panel. Distinct from the editor-only FComposableCameraDebugSnapshot.
• FComposableCameraLogCapture — FOutputDevice ring-buffer capturing Warning/Error lines from all LogComposableCamera* categories for display in the debug panel's Warnings region.
• FComposableCameraPoseHistoryEntry — per-frame pose snapshot (position, rotation, FOV, game time, context name) used for the debug panel's sparklines and scrub tooltip. ~48 bytes × 120-entry ring buffer per PCM.
• FComposableCameraViewportDebug — 3D viewport debug draws (frustum, per-node gizmos). Master gate: CCS.Debug.Viewport 0|1; per-node CVars CCS.Debug.Viewport.<NodeName>.

Prose drafts added: none (new headers are Debug subsystem internals, not node/transition/modifier catalog entries).

Flagged for review:

• The ShowDebug reference page predates this subsystem — consider adding a section documenting CCS.Debug.Panel, CCS.Debug.Viewport, and the per-node viewport CVar pattern.

2026-04-21 — plugin 62ebee2..${SHORT_NEW}¶

Plugin commits (compare)

• 716769c Implement PreNodeTick / PostNodeTick camera actions.

C++ API pages regenerated: 2 classes modified:

• UComposableCameraActionBase — PreNodeTick and PostNodeTick execution types are now fully implemented (removing the @TODO stubs). New TargetNodeClass field (TSubclassOf<UComposableCameraCameraNodeBase>) added; only shown in the Details panel when ExecutionType is PreNodeTick or PostNodeTick.
• AComposableCameraCameraBase — new PreNodeTickActions / PostNodeTickActions arrays (non-UPROPERTY hot-path cache) and RegisterNodeAction / UnregisterNodeAction methods for PCM-side bookkeeping.

Prose drafts added: none.

Flagged for review:

• The Camera Actions User Guide page likely still describes PreNodeTick / PostNodeTick as "not yet implemented" — update that page to document TargetNodeClass usage and the exact-class-match semantics.

2026-04-20 — plugin b3d3e0a..${SHORT_NEW}¶

Plugin commits (compare)

• 62ebee2 LS Phase G: ECS gate instantiator for cut/blend-only LS component tick

C++ API pages regenerated: 1 class modified (UComposableCameraLevelSequenceComponent — OnUnregister added, SetEvaluationEnabled gate semantics inverted: default is now ON; the ECS gate instantiator closes it for idle entities rather than opening it for active ones).

Prose drafts added: none.

Flagged for review:

• SetEvaluationEnabled gate semantics changed. The tutorial page docs/tutorials/level-sequence-authoring.md describes the gate as "default false / auto-enabled from OnRegister" — update that sentence to reflect the new default-ON / ECS-closes behavior.

2026-04-20 — plugin b4521a0..b3d3e0a¶

Plugin commits (compare)

• b3d3e0a Add Level Sequence authoring path for composable cameras.
• 9d841b1 Update README.md
• 1cecf3c Update Level Sequence wrapper.

C++ API pages regenerated: 129 classes (actors +1 AComposableCameraLevelSequenceActor, nodes +2 PostProcessNode/ViewTargetProxyNode, transitions +1 ViewTargetTransition, other UObjects +2 AsyncPlayCutsceneSequence/LevelSequenceComponent, structs +1 FComposableCameraTypeAssetReference; deleted: ComposableCameraKeyframeSequenceNode)

Prose drafts added:

• docs/reference/nodes.md — entry for UComposableCameraPostProcessNode (please review)
• docs/reference/nodes.md — entry for UComposableCameraViewTargetProxyNode (please review)
• docs/reference/transitions.md — entry for UComposableCameraViewTargetTransition (please review)

Other new public API: AsyncPlayCutsceneSequence, ComposableCameraTypeAssetInstantiator, LevelSequence/ subsystem (4 headers: actor, component, pin-type utils, type-asset reference), ComposableCameraViewportUtils — changelog mention only; no catalog entry added.

Flagged for review:

• UComposableCameraViewTargetProxyNode and UComposableCameraViewTargetTransition are marked Hidden/NotBlueprintable — internal PCM bridge classes, not designer-facing.
• LevelSequence subsystem adds a new public module folder; consider adding a dedicated User Guide page for the LS authoring path.

Reverse-chronological log of documentation updates. Each entry corresponds to a batch of plugin changes that the auto-updater skill (ccs-docs-updater) processed.

Entries are written automatically; feel free to edit them if you want to reword or add context.

2026-04-18 — plugin 92c6051..b4521a0¶

Plugin commits (compare)

• b4521a0 Optimize editor, support profiling.

C++ API pages regenerated: 3 classes modified (0 added, 3 modified, 0 removed).

• Modified: UComposableCameraScreenSpaceConstraintsNode, UComposableCameraScreenSpacePivotNode, UComposableCameraSplineTransition.
• The docs/reference/api/index.md template intro was also refreshed by split_api.py (no class content change there).
• Note: the upstream commit additionally touched the public headers ComposableCameraCameraNodeBase.h and ComposableCameraPivotOffsetNode.h, but those edits did not alter any doxygen-extracted symbols, so no API pages were regenerated for them.

Prose drafts added: none — no new public node, transition, or modifier headers were added in this commit range, so the catalog pages (docs/reference/nodes.md, transitions.md, modifiers.md) were left untouched.

Flagged for review:

• The commit message mentions profiling support. Skim the regenerated pages for any new profiling/timing members on ScreenSpaceConstraintsNode, ScreenSpacePivotNode, and SplineTransition; if the project exposes a user-facing profiler toggle, consider a short note in docs/user-guide/debugging.md (or equivalent) — this auto-updater does not infer user-guide prose.
• No internal design docs (Docs/DesignDoc.md, Docs/EditorDesignDoc.md, Docs/ExecutionFlowExamples.md) changed this run, so docs/user-guide/concepts/*.md does not need a concepts review.

2026-04-17 — plugin 2810fd5..92c6051¶

Plugin commits (compare)

• 92c6051 Add OverridePin for ActivateCameraFromDataTable.

C++ API pages regenerated: 14 classes modified (0 added, 14 modified, 0 removed).

• Modified: UComposableCameraBlueprintLibrary, UComposableCameraEvaluationTree, UComposableCameraTypeAsset, UComposableCameraPathGuidedTransition, UComposableCameraSplineTransition, FComposableCameraActivateParams, FComposableCameraEvaluationTreeLeafNodeWrapper, FComposableCameraEvaluationTreeReferenceLeafNodeWrapper, FComposableCameraExposedParameter, FComposableCameraNodePinDeclaration, FComposableCameraParameterBlock, FComposableCameraPose, and the shared Enumerations and free-Functions pages.

Prose drafts added: none — no new public node, transition, or modifier headers were added in this commit range, so the catalog pages (docs/reference/nodes.md, transitions.md, modifiers.md) were left untouched.

Flagged for review:

• The ActivateComposableCameraFromDataTable K2 node gained an override-pin mechanism this commit (the public runtime struct FComposableCameraActivateParams and the UComposableCameraBlueprintLibrary activation helpers were updated alongside the K2 node). docs/reference/activate-camera-from-data-table.md was already hand-edited for this in the previous docs commit (31e8165), so cross-check that the documented signature still matches the regenerated FComposableCameraActivateParams API page.
• No internal design docs (Docs/DesignDoc.md, Docs/EditorDesignDoc.md, Docs/ExecutionFlowExamples.md) changed this run, so docs/user-guide/concepts/*.md does not need a concepts review.

2026-04-16 — plugin 775fc66..2810fd5¶

Plugin commits (compare)

• 2810fd5 Optimize pins; add more nodes; support complex camera pose parameters; add FName and Enum pin support.

C++ API pages regenerated: 39 classes changed (5 added, 32 modified, 2 removed).

• Added: UComposableCameraFilmbackNode, UComposableCameraLensNode, UComposableCameraOrthographicNode, FComposableCameraNodePinBinding, FComposableCameraNodePinBindingTable.
• Removed: UComposableCameraComputeRandomOffsetNode, UComposableCameraFixedPoseNode (headers deleted upstream).

Prose drafts added: none — docs/reference/nodes.md already contains hand-authored entries for all three new nodes (LensNode, FilmbackNode, OrthographicNode), so no auto-drafted stubs were appended.

Flagged for review:

• docs/reference/nodes.md still contains prose sections for FixedPoseNode (line 16) and ComputeRandomOffsetNode (line 177) whose underlying headers were deleted in this commit range. Either confirm the nodes still exist under a different name or remove/update those prose entries.
• New FComposableCameraNodePinBinding / FComposableCameraNodePinBindingTable structs appeared alongside the "FName and Enum pin support" commit. Consider whether pin-binding authoring deserves a short section in docs/user-guide/authoring-camera-types.md.

2026-04-15 — initial baseline at plugin 775fc66¶

Documentation site and auto-update pipeline established. The C++ API reference under reference/api/ reflects plugin dev-v1 at commit 775fc66 ("Refactor everything with AI."). Subsequent changes will appear above this entry.