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Production authorship inventory closeout#

This is the finite path reconciliation for #329, dated 2026-09-09. It accounts for all 46 historical paths in the fork 662996b2 to 14db5c1a inventory and all 62 current non-declaration authored TypeScript files (including type-only support modules) at production source revision 6bc139c7. Generated distributions, the generated version module, and src/version.d.ts are outside this authored-source inventory. The stabilization and closeout changes add no production framework source.

The historical comparisons with v4.1.3 (9c0147b4) and Toolkit remain in the issue's group assessments. This reconciliation updates their paths and dispositions; it is not a new line-by-line behavior audit. The core and companion comment audits record their separate full-file scope. The API inventory supplies the current file set, not proof of authorship or behavior.

Current paths and final dispositions#

“Retain” records the technical reason for the current implementation after completed corrections. No unresolved align item or separate behavior/API correction remains in this bounded inventory. A future finding needs its own concrete contract and issue; it does not reopen a cosmetic loop.

Current path	Original inventory path	Final disposition and technical reason
`packages/adapters/src/data/backbone.ts`	`backbone.js`	Retain opt-in data/state integration; the old prototype-patching Backbone shim is removed. #453 preserves model-owned rendering.
`packages/adapters/src/data/internal/keyed-snapshot.ts`	Not listed among the original 46 changed paths	Retain ordered keyed snapshot validation shared by optional adapters; no core import.
`packages/adapters/src/data/xstate.ts`	Not listed among the original 46 changed paths	Retain explicit actor snapshots/subscriptions and owned-actor disposal.
`packages/adapters/src/dom/jquery.ts`	`jquery-dom-api.js`	Retain an opt-in DOM adapter with synchronous commit, fixed-root ownership and conformance tests.
`packages/adapters/src/dom/lit-html.ts`	Not listed among the original 46 changed paths	Retain an opt-in DOM adapter with synchronous commit, fixed-root ownership and conformance tests.
`packages/adapters/src/dom/morphdom.ts`	Not listed among the original 46 changed paths	Retain an opt-in DOM adapter with synchronous commit, fixed-root ownership and conformance tests.
`packages/data/src/api.ts`	Not listed among the original 46 changed paths	Retain native package integration through public DataApi/StateApi protocols.
`packages/data/src/collection.ts`	Not listed among the original 46 changed paths	Retain native ordered collection/index ownership; #465 accounts for instance/ID/cid precedence and bounded bulk removal.
`packages/data/src/index.ts`	Not listed among the original 46 changed paths	Retain explicit public package exports; isolates optional dependencies and produces declarations.
`packages/data/src/model.ts`	Not listed among the original 46 changed paths	Retain native model events and identity; #465 preserves native subclasses.
`packages/radio/src/debug.ts`	`modules/common/radio.js`	Retain default and isolated debug closures so hooks and warning configuration follow their owning Radio.
`packages/radio/src/index.ts`	Not listed among the original 46 changed paths	Retain explicit public package exports; isolates optional dependencies and produces declarations.
`packages/radio/src/radio.ts`	`modules/radio.js`	Retain the separately published implementation, default singleton and isolated Radio factories. Current Channel constructors and debug hooks support runtime isolation; see the Radio guide.
`packages/radio/src/requests.ts`	`mixins/requests.js`	Retain request/reply ownership and cleanup with the selected Radio’s debug context.
`packages/utils/src/bind-events.ts`	`modules/common/bind-events.js`	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/bind-requests.ts`	`modules/common/bind-requests.js`	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/build-event-args.ts`	`utils/build-event-args.js`	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/call-handler.ts`	Not listed among the original 46 changed paths	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/error.ts`	`utils/error.js`	Retain the single native Error subclass with stable codes and platform stack fallback.
`packages/utils/src/events.ts`	`mixins/events.js`	Retain owned event/listening implementation; removes Backbone as a core dependency.
`packages/utils/src/extend.ts`	`utils/extend.js`	Retain established extend composition with own-property copying and declared constructor replacement.
`packages/utils/src/get-option.ts`	Not listed among the original 46 changed paths	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/get-value.ts`	`utils/get-value.js`	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/index.ts`	Not listed among the original 46 changed paths	Retain explicit public package exports; isolates optional dependencies and produces declarations.
`packages/utils/src/is-string.ts`	`utils/is-string.js`	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/merge-options.ts`	`modules/common/merge-options.js`	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/normalize-methods.ts`	`modules/common/normalize-methods.js`	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/once-wrap.ts`	`utils/once-wrap.js`	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/set-property.ts`	Not listed among the original 46 changed paths	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/trigger-method.ts`	`modules/common/trigger-method.js`	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`packages/utils/src/unique-id.ts`	`utils/unique-id.js`	Retain the directly implemented shared helper and its documented input shape; removes Underscore and duplicate core implementations.
`src/create-marionette.ts`	Not listed among the original 46 changed paths	Retain isolated class/configuration construction; prevents one application changing another runtime.
`src/index.ts`	`index.js`	Retain explicit named package exports; no obsolete target-first root proxies.
`src/mixins/behaviors.ts`	`mixins/behaviors.js`	Retain fixed capability composition, public lifecycle order and successful subscription cleanup; no speculative synchronous recovery.
`src/mixins/common.ts`	`mixins/common.js`	Retain fixed capability composition, public lifecycle order and successful subscription cleanup; no speculative synchronous recovery.
`src/mixins/delegate-entity-events.ts`	`mixins/delegate-entity-events.js`	Retain fixed capability composition, public lifecycle order and successful subscription cleanup; no speculative synchronous recovery.
`src/mixins/destroy.ts`	`mixins/destroy.js`	Retain fixed capability composition, public lifecycle order and successful subscription cleanup; no speculative synchronous recovery.
`src/mixins/radio.ts`	`mixins/radio.js`	Retain fixed capability composition, public lifecycle order and successful subscription cleanup; no speculative synchronous recovery.
`src/mixins/state.ts`	Not listed among the original 46 changed paths	Retain explicit borrowed/owned state sources and disposal; no provider registry.
`src/mixins/template-render.ts`	`mixins/template-render.js`	Retain fixed capability composition, public lifecycle order and successful subscription cleanup; no speculative synchronous recovery.
`src/mixins/ui.ts`	`mixins/ui.js`	Retain fixed capability composition, public lifecycle order and successful subscription cleanup; no speculative synchronous recovery.
`src/mixins/view-events.ts`	`mixins/view-events.js`	Retain fixed capability composition, public lifecycle order and successful subscription cleanup; no speculative synchronous recovery.
`src/mixins/view.ts`	`mixins/view.js`	Retain fixed capability composition, public lifecycle order and successful subscription cleanup; no speculative synchronous recovery.
`src/modules/application.ts`	`modules/application.js`	Retain asynchronous readiness, cancellation and child ownership; #333 and #429 account for lifecycle and typing corrections.
`src/modules/behavior.ts`	`modules/behavior.js`	Retain borrowed host ownership and independent subscriptions; fixed roots supersede historical retargeting. Initialization correction belongs to #430.
`src/modules/child-view-container.ts`	`modules/child-view-container.js`	Retain documented child helpers, native iteration and exact identity indexes; removes Underscore while preserving evidenced vocabulary.
`src/modules/collection-view.ts`	`modules/collection-view.js`	Retain one reconciliation path and measured placement loop; #444–#454 account for ordering, cleanup and ordinary-path cost.
`src/modules/common/build-region.ts`	`modules/common/build-region.js`	Retain the actual shared Region factory implementation after source consolidation; the old forwarding-only implementation was removed in #335.
`src/modules/common/chainable-methods.ts`	Not listed among the original 46 changed paths	Retain shared fluent contract types; no per-instance resources.
`src/modules/common/monitor-view-events.ts`	`modules/common/monitor-view-events.js`	Retain shared lifecycle monitoring for owned children and actual document attachment; #336 narrows traversal to Arrays.
`src/modules/common/view.ts`	Not listed among the original 46 changed paths	Retain common View/CollectionView ownership contracts and types.
`src/modules/object.ts`	`modules/object.js`	Retain optional evented, destroyable owner; it does not replace plain application classes.
`src/modules/region.ts`	`modules/region.js`	Retain explicit ownership and releasable destroy listeners; #444–#453, #455 and #470 account for corrections.
`src/modules/view.ts`	`modules/view-region.js`, `mixins/regions.js`, `modules/view.js`	Retain fixed root construction and region capabilities in the owner; #402/#409 remove obsolete forwarding paths.
`src/runtime-id.ts`	Not listed among the original 46 changed paths	Retain private runtime identity for ownership checks; it is not an adapter or global registry.
`src/runtime/data-api.ts`	Not listed among the original 46 changed paths	Retain neutral static model/array reads and the explicit DataApi protocol.
`src/runtime/dom-api.ts`	`runtime/dom-api.js`	Retain native DOM operations and attachment checks; optional wrappers remain in adapter packages.
`src/runtime/event-delegator.ts`	`runtime/event-delegator.js`	Retain native delegated events including captured focus/blur; removes implicit Backbone/jQuery ownership.
`src/runtime/renderer.ts`	`runtime/renderer.js`	Retain synchronous render commit within a stable View root.
`src/runtime/state-api.ts`	Not listed among the original 46 changed paths	Retain state subscription/disposal protocol independent of domain data.
`src/utils/extend.ts`	Not listed among the original 46 changed paths	Retain Marionette-specific constructor inference on the shared extension implementation; no second runtime implementation.
`src/utils/subscribe-bindings.ts`	Not listed among the original 46 changed paths	Retain one subscription/release path for documented binding maps.

Removed historical paths#

Original path	Final disposition
`runtime/features.js`	Removed; the canonical root-attribute behavior and explicit runtime configuration replace the feature registry.
`utils/assign-in.js`	Removed; own-property composition replaces inherited copying.
`utils/each-own.js`	Removed; direct native traversal makes the supported input shape explicit.
`utils/deprecate.js`	Removed; pre-stable breaking changes are canonical rather than warning-backed aliases.

Superseded historical statements#

The old comments describe an intermediate v5 tree. Radio’s implementation is now in @mnjs/radio; marionette still exports the default singleton, and createMarionette() supplies isolated Radio instances to its owners. The current Radio and runtime isolation contracts supersede #338’s intermediate restriction of Channel constructors and debug hooks. The Backbone prototype shim and automatic Backbone.View lifecycle adaptation are gone; @mnjs/adapters/backbone now supplies data/state protocols. View roots stay fixed, so Behavior _syncElement and View setElement are not retained. The feature registry and compatibility aliases are removed. Stable behavioral diagnostics remain, while TypeScript expresses argument shapes. Historical references to failure-atomic registration do not authorize synchronous rollback: the current failure boundary governs.

Corrective work and validation evidence#

#334 through #340 own the initial API/helper/Radio/Region decisions and bounded polish.
#402, #409, #416, #429, and #430 record source consolidation, naming/comments, typing, and Behavior initialization validation.
The September 8 closeout links #444–#453 and their public ownership, focus, rendering and typing evidence. #454, #455, #465, and #470 account for subsequent performance, listener, native-data and test-hardening corrections.

The bounded authorship gate is satisfied when this reconciliation is merged: current paths are accounted for and no corrective item is outstanding. This is not a stable release certificate. #147 still owns validation and publication evidence for the exact future release commit and tarballs.