Technical reference·Source inventory 2026-09-12

Look up an API.

Individual Electron, Node and Blink records. These dated implementation assessments are not a support verdict for the current release. Attar Electron is planned and is not included in it.

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Search API inventory

“Not assessed” means no readiness result was recorded. “Outside this inventory” identifies another scope. Neither means the API is known to be unavailable. Current release entries link to their canonical feature.

363 records

@electron/remote compatibilityhost/remotePartial implementation

Admitted facade slice; full parity unverified

Source assessment: 2026-09-12. This is not release verification.

AbortController and AbortSignalattar/abort-signalRelease entry available

This record is covered by Events & pointer capture in the release guide. Use that entry for current scope and limitations.

accessibilityblink/core/accessibilityRelease entry available

This record is covered by Accessibility in the release guide. Use that entry for current scope and limitations.

accessibilityblink/modules/accessibilityRelease entry available

This record is covered by Accessibility in the release guide. Use that entry for current scope and limitations.

ad auctionblink/modules/ad_auctionNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

addEventListener on DOM nodesattar/dom-listenersRelease entry available

This record is covered by Events & pointer capture in the release guide. Use that entry for current scope and limitations.

Ahead-of-time JavaScript compilationattar/aotRelease entry available

This record is covered by JavaScript, TypeScript & TSX in the release guide. Use that entry for current scope and limitations.

animationblink/core/animationRelease entry available

This record is covered by Transitions & CSS animations in the release guide. Use that entry for current scope and limitations.

animationworkletblink/modules/animationworkletOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

appelectron/appPartial implementation

Readiness/lifecycle slice; some app operations refused

Source assessment: 2026-09-12. This is not release verification.

app bannerblink/modules/app_bannerNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

assertnode/assertPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

assert/strictnode/assert/strictPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

Async IPC admission / replieshost/ipcChecked subset

Production-extracted fixture passed

Source assessment: 2026-09-12. This is not release verification.

async_hooksnode/async_hooksPartial implementation

Timer-local context slice; public hooks incomplete

Source assessment: 2026-09-12. This is not release verification.

Asynchronous context trackingnode-runtime/async_contextPartial implementation

Scoped host/engine adapters; complete Node parity pending

Source assessment: 2026-09-12. This is not release verification.

Audio and video elementsattar/audio-videoRelease entry available

This record is covered by Canvas & media in the release guide. Use that entry for current scope and limitations.

audio output devicesblink/modules/audio_output_devicesOutside this inventory

UI and capability semantics need per-API boundary assessment

Source assessment: 2026-09-12. This is not release verification.

autoUpdaterelectron/autoUpdaterPartial implementation

Squirrel path; open-window install handshake missing

Source assessment: 2026-09-12. This is not release verification.

awcblink/modules/awcOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

background fetchblink/modules/background_fetchProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

background syncblink/modules/background_syncProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

badgingblink/modules/badgingNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

BaseWindowelectron/BaseWindowPartial implementation

Existing native window; full window API pending

Source assessment: 2026-09-12. This is not release verification.

batteryblink/modules/batteryNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

beaconblink/modules/beaconNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Blob / File / FileReaderblink/core/fileapiPartial implementation

Binding/source slice exists; native/product coverage pending

Source assessment: 2026-09-12. This is not release verification.

bluetoothblink/modules/bluetoothProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

breakout boxblink/modules/breakout_boxNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

broadcastchannelblink/modules/broadcastchannelNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Browser AIblink/modules/aiNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

BrowserViewelectron/BrowserViewProvider unavailable

Wrapper reaches unavailable WebContentsView

Source assessment: 2026-09-12. This is not release verification.

BrowserWindowelectron/BrowserWindowPartial implementation

One Views owner; additional windows refused

Source assessment: 2026-09-12. This is not release verification.

browsing topicsblink/modules/browsing_topicsNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

buffernode/bufferPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

Bundled assetsattar/assetsRelease entry available

This record is covered by Images, fonts & bundled assets in the release guide. Use that entry for current scope and limitations.

C/C++ addons with Node-APInode-runtime/n-apiProvider unavailable

Arbitrary native addon loading/ABI not admitted

Source assessment: 2026-09-12. This is not release verification.

C++ addonsnode-runtime/addonsProvider unavailable

Arbitrary native addon loading/ABI not admitted

Source assessment: 2026-09-12. This is not release verification.

C++ embedder APInode-runtime/embeddingOutside this inventory

Node embedding API; Attar/AOT supply different embedding

Source assessment: 2026-09-12. This is not release verification.

Cache Storageblink/modules/cache_storageNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

canvasblink/modules/canvasRelease entry available

This record is covered by Canvas & media in the release guide. Use that entry for current scope and limitations.

Canvas 2D JavaScript bindingsattar/canvas-apiRelease entry available

This record is covered by Canvas & media in the release guide. Use that entry for current scope and limitations.

child_processnode/child_processPartial implementation

OS process adapter; full Node I/O parity pending

Source assessment: 2026-09-12. This is not release verification.

Chrome UI / browser process / contentexclusions/browser-productExcluded by design

Excluded from the native product; remote content uses the System WebView boundary

Source assessment: 2026-09-12. This is not release verification.

classList and DOMTokenListattar/class-listRelease entry available

This record is covered by DOM creation & selectors in the release guide. Use that entry for current scope and limitations.

clipboardblink/core/clipboardRelease entry available

This record is covered by Browser Clipboard API in the release guide. Use that entry for current scope and limitations.

clipboardblink/modules/clipboardRelease entry available

This record is covered by Browser Clipboard API in the release guide. Use that entry for current scope and limitations.

clipboardelectron/clipboardPartial implementation

Host protocol; formats/platform parity pending

Source assessment: 2026-09-12. This is not release verification.

clusternode/clusterNot assessed

Source imported; cluster runtime unverified

Source assessment: 2026-09-12. This is not release verification.

Command-line optionsnode-runtime/cliNot assessed

Separate runtime/API contract; complete coverage pending

Source assessment: 2026-09-12. This is not release verification.

compressionblink/modules/compressionPartial implementation

Binding/source slice exists; native/product coverage pending

Source assessment: 2026-09-12. This is not release verification.

compute pressureblink/modules/compute_pressureNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

consolenode/consoleNot assessed

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

constantsnode/constantsPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

contacts pickerblink/modules/contacts_pickerNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

content extractionblink/modules/content_extractionNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

content indexblink/modules/content_indexNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

contentTracingelectron/contentTracingProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

contextBridgeelectron/contextBridgeProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

Cookie Storeblink/modules/cookie_storeNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

crashReporterelectron/crashReporterProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

Credential Management / WebAuthnblink/modules/credentialmanagementNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

cryptonode/cryptoPartial implementation

Primitive providers; pinned callers/native parity pending

Source assessment: 2026-09-12. This is not release verification.

cssblink/core/cssRelease entry available

This record is covered by CSS files & imports in the release guide. Use that entry for current scope and limitations.

CSS Animationattar/animationsRelease entry available

This record is covered by Transitions & CSS animations in the release guide. Use that entry for current scope and limitations.

CSS Flexible Box Layout Moduleattar/flexboxRelease entry available

This record is covered by HTML, flexbox & grid in the release guide. Use that entry for current scope and limitations.

CSS Grid Layoutattar/gridRelease entry available

This record is covered by HTML, flexbox & grid in the release guide. Use that entry for current scope and limitations.

CSS imports in standalone UI bundlesattar/css-importRelease entry available

This record is covered by CSS files & imports in the release guide. Use that entry for current scope and limitations.

CSS Transitionsattar/transitionsRelease entry available

This record is covered by Transitions & CSS animations in the release guide. Use that entry for current scope and limitations.

csspaintblink/modules/csspaintOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

dataset and data attributesattar/datasetRelease entry available

This record is covered by DOM creation & selectors in the release guide. Use that entry for current scope and limitations.

Debuggernode-runtime/debuggerExcluded by design

Node/V8 debugger backend excluded; does not exclude external build tooling

Source assessment: 2026-09-12. This is not release verification.

delegated inkblink/modules/delegated_inkOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

desktopCapturerelectron/desktopCapturerProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

device orientationblink/modules/device_orientationNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

device postureblink/modules/device_postureNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

DevTools / debugginghost/devtoolsNot assessed

No complete Electron-equivalent tooling result catalogued

Source assessment: 2026-09-12. This is not release verification.

dgramnode/dgramNot assessed

Source imported; complete UDP provider unverified

Source assessment: 2026-09-12. This is not release verification.

diagnostics_channelnode/diagnostics_channelPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

dialogelectron/dialogPartial implementation

Facade/binding present; full API behavior unverified

Source assessment: 2026-09-12. This is not release verification.

direct socketsblink/modules/direct_socketsNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

display lockblink/core/display_lockOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

dnsnode/dnsPartial implementation

Resolver bindings; complete native DNS path unverified

Source assessment: 2026-09-12. This is not release verification.

dns/promisesnode/dns/promisesPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

document picture in pictureblink/modules/document_picture_in_pictureOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

domblink/core/domRelease entry available

This record is covered by DOM creation & selectors in the release guide. Use that entry for current scope and limitations.

domainnode/domainNot assessed

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

donottrackblink/modules/donottrackNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

editingblink/core/editingRelease entry available

This record is covered by Forms, inputs & focus in the release guide. Use that entry for current scope and limitations.

Element attributesattar/attributesRelease entry available

This record is covered by React style values in the release guide. Use that entry for current scope and limitations.

encodingblink/modules/encodingPartial implementation

Binding/source slice exists; native/product coverage pending

Source assessment: 2026-09-12. This is not release verification.

encryptedmediablink/modules/encryptedmediaProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

Engine embeddingattar/embeddingRelease entry available

This record is covered by npm dependencies in the release guide. Use that entry for current scope and limitations.

Errorsnode-runtime/errorsNot assessed

Separate runtime/API contract; complete coverage pending

Source assessment: 2026-09-12. This is not release verification.

eval / new Functionexclusions/runtime-evalRelease entry available

This record is covered by eval & runtime executable loading in the release guide. Use that entry for current scope and limitations.

eventsblink/core/eventsRelease entry available

This record is covered by Events & pointer capture in the release guide. Use that entry for current scope and limitations.

eventsnode/eventsPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

EventSource / SSEblink/modules/eventsourcePartial implementation

Binding/source slice exists; native/product coverage pending

Source assessment: 2026-09-12. This is not release verification.

eyedropperblink/modules/eyedropperOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

fetchblink/core/fetchPartial implementation

Binding/source slice exists; native/product coverage pending

Source assessment: 2026-09-12. This is not release verification.

File System Access / OPFSblink/modules/file_system_accessNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

filesystemblink/modules/filesystemNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

font accessblink/modules/font_accessNot assessed

Local font enumeration; provider/admission not assessed

Source assessment: 2026-09-12. This is not release verification.

fragment directiveblink/core/fragment_directiveOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

frameblink/core/frameOutside this inventory

Mixed UI/context family; assign APIs by ADR 0012 semantics

Source assessment: 2026-09-12. This is not release verification.

fsnode/fsPartial implementation

I/O/admin providers; native reuse and method gaps

Source assessment: 2026-09-12. This is not release verification.

fs/promisesnode/fs/promisesPartial implementation

Async bridge; final native product proof pending

Source assessment: 2026-09-12. This is not release verification.

fullscreenblink/core/fullscreenOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

fuzzingblink/modules/fuzzingOutside this inventory

Chromium internal/testing family; not an application module

Source assessment: 2026-09-12. This is not release verification.

gamepadblink/modules/gamepadNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Garbage collectionattar/gcRelease entry available

This record is covered by JavaScript, TypeScript & TSX in the release guide. Use that entry for current scope and limitations.

geolocationblink/core/geolocationNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

geometryblink/core/geometryRelease entry available

This record is covered by Layout measurements & computed style in the release guide. Use that entry for current scope and limitations.

getBoundingClientRect()attar/geometryRelease entry available

This record is covered by Layout measurements & computed style in the release guide. Use that entry for current scope and limitations.

getComputedStyle()attar/computed-styleRelease entry available

This record is covered by Layout measurements & computed style in the release guide. Use that entry for current scope and limitations.

Globalsnode-runtime/globalsPartial implementation

Scoped host/engine adapters; complete Node parity pending

Source assessment: 2026-09-12. This is not release verification.

globalShortcutelectron/globalShortcutProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

handwritingblink/modules/handwritingNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

highlightblink/core/highlightOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

htmlblink/core/htmlRelease entry available

This record is covered by HTML, flexbox & grid in the release guide. Use that entry for current scope and limitations.

HTML compilationattar/html-buildRelease entry available

This record is covered by HTML, flexbox & grid in the release guide. Use that entry for current scope and limitations.

HTMLElement.focus()attar/focusRelease entry available

This record is covered by Forms, inputs & focus in the release guide. Use that entry for current scope and limitations.

httpnode/httpPartial implementation

Pinned source; parser/transport provider closure pending

Source assessment: 2026-09-12. This is not release verification.

http2node/http2Partial implementation

Pinned source; native transport closure pending

Source assessment: 2026-09-12. This is not release verification.

httpsnode/httpsPartial implementation

Pinned Node TLS/HTTP; providers incomplete

Source assessment: 2026-09-12. This is not release verification.

idleblink/modules/idleNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

ImageBitmapblink/core/imagebitmapOutside this inventory

Mixed UI/context family; assign APIs by ADR 0012 semantics

Source assessment: 2026-09-12. This is not release verification.

imagecaptureblink/modules/imagecaptureNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Images and UI resource URLsattar/imagesRelease entry available

This record is covered by Images, fonts & bundled assets in the release guide. Use that entry for current scope and limitations.

ImageViewelectron/ImageViewProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

Imperative DOM creationattar/dom-createRelease entry available

This record is covered by DOM creation & selectors in the release guide. Use that entry for current scope and limitations.

inAppPurchaseelectron/inAppPurchaseProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

IndexedDBblink/modules/indexeddbProvider unavailable

Complete backend/stored-data compatibility unproven

Source assessment: 2026-09-12. This is not release verification.

inputblink/core/inputRelease entry available

This record is covered by Forms, inputs & focus in the release guide. Use that entry for current scope and limitations.

inspectorblink/core/inspectorOutside this inventory

Chromium internal/testing family; not an application module

Source assessment: 2026-09-12. This is not release verification.

inspectornode/inspectorExcluded by design

V8 inspector backend excluded from the shipped AOT runtime

Source assessment: 2026-09-12. This is not release verification.

inspector/promisesnode/inspector/promisesExcluded by design

V8 inspector backend excluded from the shipped AOT runtime

Source assessment: 2026-09-12. This is not release verification.

installedappblink/modules/installedappNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Internationalizationnode-runtime/intlPartial implementation

Scoped host/engine adapters; complete Node parity pending

Source assessment: 2026-09-12. This is not release verification.

Internationalization APIattar/intlPartial implementation

Intl is partial: Collator 91 % of Test262 files, NumberFormat 49 %, DateTimeFormat 42 %, PluralRules and Segmenter below 6 %, Locale 0 %. The compile-time message catalogue and runtime locale are in the profile.

Source assessment: 2026-09-16. This is not release verification.

intersection observerblink/core/intersection_observerRelease entry available

This record is covered by Resize, mutation & intersection observers in the release guide. Use that entry for current scope and limitations.

ipcMainelectron/ipcMainPartial implementation

Async handlers; product IPC/serialization proof pending

Source assessment: 2026-09-12. This is not release verification.

IpcMainServiceWorkerelectron/IpcMainServiceWorkerOutside this inventory

Declaration only; no runtime export at this pin

Source assessment: 2026-09-12. This is not release verification.

ipcRendererelectron/ipcRendererPartial implementation

Async slice; synchronous IPC refused

Source assessment: 2026-09-12. This is not release verification.

JavaScript classesattar/classesRelease entry available

This record is covered by JavaScript, TypeScript & TSX in the release guide. Use that entry for current scope and limitations.

JavaScript functions and closuresattar/functionsRelease entry available

This record is covered by JavaScript, TypeScript & TSX in the release guide. Use that entry for current scope and limitations.

JavaScript modulesattar/modulesRelease entry available

This record is covered by JavaScript, TypeScript & TSX in the release guide. Use that entry for current scope and limitations.

keyboardblink/modules/keyboardOutside this inventory

UI and capability semantics need per-API boundary assessment

Source assessment: 2026-09-12. This is not release verification.

keytar / OS keychainhost/keytarPartial implementation

Native provider/owner; current product proof pending

Source assessment: 2026-09-12. This is not release verification.

launchblink/modules/launchNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

layoutblink/core/layoutRelease entry available

This record is covered by HTML, flexbox & grid in the release guide. Use that entry for current scope and limitations.

Linux packagesattar/linuxRelease entry available

This record is covered by Linux in the release guide. Use that entry for current scope and limitations.

Local HTML child documenthost/htmlPartial implementation

Bounded profile; parsed scripts do not execute

Source assessment: 2026-09-12. This is not release verification.

localStorage / sessionStorageblink/modules/storageRelease entry available

This record is covered by Browser storage APIs in the release guide. Use that entry for current scope and limitations.

Locked application graphattar/locked-graphRelease entry available

This record is covered by JavaScript, TypeScript & TSX in the release guide. Use that entry for current scope and limitations.

locked modeblink/modules/locked_modeNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

macOS app packagingattar/packageRelease entry available

This record is covered by macOS app packaging in the release guide. Use that entry for current scope and limitations.

macOS signing and notarizationattar/signingRelease entry available

This record is covered by macOS app packaging in the release guide. Use that entry for current scope and limitations.

Main worker schedulinghost/schedulingPartial implementation

Owner loop present; packaged responsiveness unverified

Source assessment: 2026-09-12. This is not release verification.

managed deviceblink/modules/managed_deviceNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

manifestblink/modules/manifestNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

matchMedia and media queriesattar/match-mediaRelease entry available

This record is covered by Media queries & matchMedia in the release guide. Use that entry for current scope and limitations.

mathmlblink/core/mathmlRelease entry available

This record is covered by Canvas & media in the release guide. Use that entry for current scope and limitations.

MathMLattar/mathmlRelease entry available

This record is covered by Canvas & media in the release guide. Use that entry for current scope and limitations.

media capabilitiesblink/modules/media_capabilitiesNot assessed

Decode/encode capability queries; provider coverage unassessed

Source assessment: 2026-09-12. This is not release verification.

mediacapturefromelementblink/modules/mediacapturefromelementOutside this inventory

UI and capability semantics need per-API boundary assessment

Source assessment: 2026-09-12. This is not release verification.

mediarecorderblink/modules/mediarecorderNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

mediasessionblink/modules/mediasessionOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

mediasourceblink/modules/mediasourceOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

mediastreamblink/modules/mediastreamNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

MenuItemelectron/MenuItemPartial implementation

Template/role logic; platform parity pending

Source assessment: 2026-09-12. This is not release verification.

MessageChannelMainelectron/MessageChannelMainProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

messagingblink/core/messagingPartial implementation

Binding/source slice exists; native/product coverage pending

Source assessment: 2026-09-12. This is not release verification.

Model context / WebMCPblink/core/script_toolsNot assessed

Model context / WebMCP API; no Attar provider assessment

Source assessment: 2026-09-12. This is not release verification.

modulenode/modulePartial implementation

Closed graph; arbitrary runtime module loading unavailable

Source assessment: 2026-09-12. This is not release verification.

Modules: CommonJS modulesnode-runtime/modulesPartial implementation

Closed build graph only; runtime loading is restricted

Source assessment: 2026-09-12. This is not release verification.

Modules: ECMAScript modulesnode-runtime/esmPartial implementation

Closed build graph only; runtime loading is restricted

Source assessment: 2026-09-12. This is not release verification.

Modules: Packagesnode-runtime/packagesPartial implementation

Closed build graph only; runtime loading is restricted

Source assessment: 2026-09-12. This is not release verification.

Modules: TypeScriptnode-runtime/typescriptPartial implementation

Closed build graph only; runtime loading is restricted

Source assessment: 2026-09-12. This is not release verification.

mojoblink/core/mojoOutside this inventory

Chromium internal/testing family; not an application module

Source assessment: 2026-09-12. This is not release verification.

mojoblink/modules/mojoOutside this inventory

Chromium internal/testing family; not an application module

Source assessment: 2026-09-12. This is not release verification.

Multiple native windowshost/multiwindowProvider unavailable

Additional native BrowserWindow creation refused

Source assessment: 2026-09-12. This is not release verification.

MutationObserverattar/mutation-observerRelease entry available

This record is covered by Resize, mutation & intersection observers in the release guide. Use that entry for current scope and limitations.

Native addon admissionhost/addonsProvider unavailable

Each addon needs its own ABI/loading/lifetime contract

Source assessment: 2026-09-12. This is not release verification.

Native C / Rust UI APIattar/native-apiRelease entry available

This record is covered by Rust, C & native embedding in the release guide. Use that entry for current scope and limitations.

Native layer seal / distributionhost/sealProvider unavailable

Contract staged; archive unpublished

Source assessment: 2026-09-12. This is not release verification.

Native menus and dialogsattar/menusRelease entry available

This record is covered by Standalone application window in the release guide. Use that entry for current scope and limitations.

Native SDK distributionattar/sdkRelease entry available

This record is covered by macOS app packaging in the release guide. Use that entry for current scope and limitations.

Native windowsattar/windowRelease entry available

This record is covered by Standalone application window in the release guide. Use that entry for current scope and limitations.

nativeImageelectron/nativeImageProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

nativeThemeelectron/nativeThemePartial implementation

OS theme protocol; product event parity pending

Source assessment: 2026-09-12. This is not release verification.

navigation apiblink/core/navigation_apiNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

navigatorcontentutilsblink/modules/navigatorcontentutilsNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

netelectron/netPartial implementation

Chromium carve tested; final product integration pending

Source assessment: 2026-09-12. This is not release verification.

netnode/netPartial implementation

TCP providers; complete socket semantics unverified

Source assessment: 2026-09-12. This is not release verification.

netinfoblink/modules/netinfoNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

netLogelectron/netLogNot assessed

Facade source; native logging path unverified

Source assessment: 2026-09-12. This is not release verification.

Notificationelectron/NotificationProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

notificationsblink/modules/notificationsNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

offscreencanvasblink/core/offscreencanvasProvider unavailable

Execution/transfer surface not admitted in current profile

Source assessment: 2026-09-12. This is not release verification.

One-command standalone app packagingattar/standalone-packageRelease entry available

This record is covered by macOS app packaging in the release guide. Use that entry for current scope and limitations.

osnode/osPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

OS process isolationhost/processesExcluded by design

Main/renderer OS isolation excluded by the one-process design; child_process is separate

Source assessment: 2026-09-12. This is not release verification.

overscrollblink/core/overscrollOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

Packaged acceptance / platformshost/productProvider unavailable

Current package unverified; old snapshot is not current

Source assessment: 2026-09-12. This is not release verification.

pageblink/core/pageOutside this inventory

Mixed UI/context family; assign APIs by ADR 0012 semantics

Source assessment: 2026-09-12. This is not release verification.

pathnode/pathPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

path/posixnode/path/posixPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

path/win32node/path/win32Partial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

paymentsblink/modules/paymentsNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

perf_hooksnode/perf_hooksPartial implementation

Clock slice; messaging/Undici bootstrap gap

Source assessment: 2026-09-12. This is not release verification.

permissionsblink/modules/permissionsNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Permissionsnode-runtime/permissionsNot assessed

Separate runtime/API contract; complete coverage pending

Source assessment: 2026-09-12. This is not release verification.

permissions policyblink/core/permissions_policyNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

picture in pictureblink/modules/picture_in_pictureOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

pluginsblink/modules/pluginsNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Pointer captureattar/pointer-captureRelease entry available

This record is covered by Events & pointer capture in the release guide. Use that entry for current scope and limitations.

powerMonitorelectron/powerMonitorPartial implementation

OS state/events provider; full parity pending

Source assessment: 2026-09-12. This is not release verification.

powerSaveBlockerelectron/powerSaveBlockerPartial implementation

Sleep inhibitor slice; full type/platform coverage pending

Source assessment: 2026-09-12. This is not release verification.

preferencesblink/core/preferencesOutside this inventory

UI and capability semantics need per-API boundary assessment

Source assessment: 2026-09-12. This is not release verification.

Preload lifecycle / isolationhost/preloadProvider unavailable

Isolated worlds and preload guarantees not established

Source assessment: 2026-09-12. This is not release verification.

presentationblink/modules/presentationNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

printingblink/modules/printingNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

processnode/processPartial implementation

Metadata/metrics methods; full Node process API pending

Source assessment: 2026-09-12. This is not release verification.

Promises and async / awaitattar/promiseRelease entry available

This record is covered by JavaScript, TypeScript & TSX in the release guide. Use that entry for current scope and limitations.

protocolelectron/protocolProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

punycodenode/punycodePartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

push messagingblink/modules/push_messagingNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

pushNotificationselectron/pushNotificationsPartial implementation

APNS provider interface; live delivery unverified

Source assessment: 2026-09-12. This is not release verification.

querySelector() / querySelectorAll()attar/dom-selectorsRelease entry available

This record is covered by DOM creation & selectors in the release guide. Use that entry for current scope and limitations.

querystringnode/querystringPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

quotablink/modules/quotaNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Reactattar/reactRelease entry available

This record is covered by React 19 & hooks in the release guide. Use that entry for current scope and limitations.

React class componentsattar/react-classRelease entry available

This record is covered by React 19 & hooks in the release guide. Use that entry for current scope and limitations.

React concurrent rendering / Suspenseattar/react-concurrentRelease entry available

This record is covered by React 19 & hooks in the release guide. Use that entry for current scope and limitations.

React hooks and stateattar/react-stateRelease entry available

This record is covered by React 19 & hooks in the release guide. Use that entry for current scope and limitations.

React hydrationattar/hydrationRelease entry available

This record is covered by React 19 & hooks in the release guide. Use that entry for current scope and limitations.

React style prop / inline stylesattar/inline-styleRelease entry available

This record is covered by React style values in the release guide. Use that entry for current scope and limitations.

readlinenode/readlinePartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

readline/promisesnode/readline/promisesPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

Regular expressionsattar/regexpPartial implementation

91 % of Test262 RegExp files pass. The v flag (unicodeSets) is not supported; some named-group and character-class-escape cases fail.

Source assessment: 2026-09-16. This is not release verification.

Remote System WebViewhost/webviewPartial implementation

UI belongs to Attar; embedding integration incomplete

Source assessment: 2026-09-12. This is not release verification.

remoteplaybackblink/modules/remoteplaybackNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

replnode/replExcluded by design

Interactive JavaScript evaluation excluded from the closed AOT graph

Source assessment: 2026-09-12. This is not release verification.

Reportnode-runtime/reportNot assessed

Separate runtime/API contract; complete coverage pending

Source assessment: 2026-09-12. This is not release verification.

requestAnimationFrameattar/rafRelease entry available

This record is covered by Timers & animation frames in the release guide. Use that entry for current scope and limitations.

resize observerblink/core/resize_observerRelease entry available

This record is covered by Resize, mutation & intersection observers in the release guide. Use that entry for current scope and limitations.

route matchingblink/core/route_matchingNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

RTCPeerConnectionblink/modules/peerconnectionProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

Runtime CSS rule generationexclusions/runtime-css-rulesExcluded by design

New rules at runtime excluded; planned Blink-native value updates are separate

Source assessment: 2026-09-12. This is not release verification.

Runtime failure / teardownhost/teardownChecked subset

Eight main failure phases checked with doubles

Source assessment: 2026-09-12. This is not release verification.

safeStorageelectron/safeStoragePartial implementation

OS secret-store interface; product proof pending

Source assessment: 2026-09-12. This is not release verification.

sanitizerblink/core/sanitizerNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

schedulerblink/core/schedulerNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

screenelectron/screenPartial implementation

Display facade; complete display/event coverage pending

Source assessment: 2026-09-12. This is not release verification.

screen detailsblink/modules/screen_detailsOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

screen orientationblink/modules/screen_orientationOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

scrollblink/core/scrollRelease entry available

This record is covered by Element scrolling in the release guide. Use that entry for current scope and limitations.

scrollIntoView()attar/scrollRelease entry available

This record is covered by Element scrolling in the release guide. Use that entry for current scope and limitations.

seanode/seaOutside this inventory

Node executable format; Attar has its own packaging

Source assessment: 2026-09-12. This is not release verification.

sensorblink/modules/sensorNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

service workerblink/modules/service_workerProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

ServiceWorkerMainelectron/ServiceWorkerMainNot assessed

Upstream loader present; worker runtime unverified

Source assessment: 2026-09-12. This is not release verification.

sessionelectron/sessionPartial implementation

Partition facade; Cookies/WebRequest/storage parity pending

Source assessment: 2026-09-12. This is not release verification.

setTimeout / setIntervalattar/timersRelease entry available

This record is covered by Timers & animation frames in the release guide. Use that entry for current scope and limitations.

shadcn/ui componentsattar/shadcnRelease entry available

This record is covered by shadcn/ui in the release guide. Use that entry for current scope and limitations.

ShadowRealmblink/core/shadow_realmRelease entry available

This record is covered by eval & runtime executable loading in the release guide. Use that entry for current scope and limitations.

shapedetectionblink/modules/shapedetectionNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Shared Attar / AOThost/sharedRelease entry available

This record is covered by npm dependencies in the release guide. Use that entry for current scope and limitations.

shared storageblink/modules/shared_storageNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

ShareMenuelectron/ShareMenuNot assessed

Source present; native sharing path unverified

Source assessment: 2026-09-12. This is not release verification.

shellelectron/shellPartial implementation

openExternal slice; other OS operations have gaps

Source assessment: 2026-09-12. This is not release verification.

smart cardblink/modules/smart_cardNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

speechblink/modules/speechNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

spell check custom dictionaryblink/modules/spell_check_custom_dictionaryOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

sqlitenode/sqliteNot assessed

No Attar Node SQLite result catalogued

Source assessment: 2026-09-12. This is not release verification.

srcobjectblink/modules/srcobjectOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

Standalone UI bundlingattar/ui-bundleRelease entry available

This record is covered by macOS app packaging in the release guide. Use that entry for current scope and limitations.

Static stylesheetsattar/css-staticRelease entry available

This record is covered by CSS files & imports in the release guide. Use that entry for current scope and limitations.

Stock Electron / Node runtime payloadexclusions/stock-runtimesExcluded by design

Whole runtime payload excluded; reusable upstream sources remain admitted

Source assessment: 2026-09-12. This is not release verification.

storage accessblink/modules/storage_accessNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Storage Bucketsblink/modules/bucketsNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

streamnode/streamPartial implementation

Pinned JS; native/async dependency closure pending

Source assessment: 2026-09-12. This is not release verification.

stream/consumersnode/stream/consumersPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

stream/promisesnode/stream/promisesPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

stream/webnode/stream/webPartial implementation

Web stream source/bindings; full parity unverified

Source assessment: 2026-09-12. This is not release verification.

streamsblink/core/streamsPartial implementation

Binding/source slice exists; native/product coverage pending

Source assessment: 2026-09-12. This is not release verification.

string_decodernode/string_decoderPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

subappsblink/modules/subappsNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

svgblink/core/svgRelease entry available

This record is covered by SVG in the release guide. Use that entry for current scope and limitations.

SVGattar/svgRelease entry available

This record is covered by SVG in the release guide. Use that entry for current scope and limitations.

Synchronous renderer IPChost/sync-ipcExcluded by design

Renderer sync IPC rejected by the accepted execution design

Source assessment: 2026-09-12. This is not release verification.

sysnode/sysNot assessed

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

systemPreferenceselectron/systemPreferencesPartial implementation

Appearance slice; full OS API coverage pending

Source assessment: 2026-09-12. This is not release verification.

testnode/testNot assessed

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

test/reportersnode/test/reportersNot assessed

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

testingblink/core/testingOutside this inventory

Chromium internal/testing family; not an application module

Source assessment: 2026-09-12. This is not release verification.

Text input and IMEattar/text-inputRelease entry available

This record is covered by Forms, inputs & focus in the release guide. Use that entry for current scope and limitations.

timersnode/timersPartial implementation

Engine probe exists; current product not proven

Source assessment: 2026-09-12. This is not release verification.

timers/promisesnode/timers/promisesPartial implementation

Pinned source; cancellation/context parity pending

Source assessment: 2026-09-12. This is not release verification.

timingblink/core/timingPartial implementation

Binding/source slice exists; native/product coverage pending

Source assessment: 2026-09-12. This is not release verification.

tlsnode/tlsPartial implementation

Pinned JS; certificate/transport provider closure pending

Source assessment: 2026-09-12. This is not release verification.

TouchBarelectron/TouchBarNot assessed

Source present; native control support unverified

Source assessment: 2026-09-12. This is not release verification.

trace_eventsnode/trace_eventsNot assessed

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

Trayelectron/TrayProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

TreeWalker and NodeFilterattar/tree-walkerRelease entry available

This record is covered by DOM creation & selectors in the release guide. Use that entry for current scope and limitations.

trustedtypesblink/core/trustedtypesNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

ttynode/ttyPartial implementation

Native fixture evidence; product parity pending

Source assessment: 2026-09-12. This is not release verification.

Typed arrays / ArrayBufferattar/typedarraysPartial implementation

Fixed-length ArrayBuffer, TypedArray and DataView: 86 % of TypedArray files and 69 % of ArrayBuffer files pass Test262; slice, with, toSorted and detach semantics have failures. Resizable buffers are an accepted boundary.

Source assessment: 2026-09-16. This is not release verification.

Typed capabilitiesattar/capabilitiesChecked subset

Twenty typed capabilities are in the current profile, each with its own fixture: fetch, WebSocket, URL, crypto.random, localStorage, user-selected file reads, dialogs, notifications, open external, window, update. Admission of an API does not make its provider complete.

Source assessment: 2026-09-16. This is not release verification.

TypeScript and JSX / TSXattar/tsxRelease entry available

This record is covered by JavaScript, TypeScript & TSX in the release guide. Use that entry for current scope and limitations.

Unknown runtime executable importsexclusions/runtime-code-loadingRelease entry available

This record is covered by eval & runtime executable loading in the release guide. Use that entry for current scope and limitations.

urlblink/core/urlPartial implementation

Binding/source slice exists; native/product coverage pending

Source assessment: 2026-09-12. This is not release verification.

urlnode/urlPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

URLPatternblink/core/url_patternPartial implementation

Binding/source slice exists; native/product coverage pending

Source assessment: 2026-09-12. This is not release verification.

utilnode/utilPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

util/typesnode/util/typesPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

utilityProcesselectron/utilityProcessProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

v8node/v8Partial implementation

Named adapter surface; V8-specific behavior unavailable

Source assessment: 2026-09-12. This is not release verification.

V8 runtime / V8 browser bindingsexclusions/v8-runtimeExcluded by design

Excluded from the native product; compatible helper APIs do not embed V8

Source assessment: 2026-09-12. This is not release verification.

vibrationblink/modules/vibrationNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

video rvfcblink/modules/video_rvfcOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

Viewelectron/ViewProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

view transitionblink/core/view_transitionOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

virtualkeyboardblink/modules/virtualkeyboardOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

vmnode/vmProvider unavailable

Named adapter; arbitrary evaluation/contexts unavailable

Source assessment: 2026-09-12. This is not release verification.

wake lockblink/modules/wake_lockNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

wasinode/wasiProvider unavailable

No admitted WASI execution profile

Source assessment: 2026-09-12. This is not release verification.

Web Audioblink/modules/webaudioNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Web Crypto / SubtleCryptoblink/modules/cryptoProvider unavailable

Random/UUID seam; missing seal and SubtleCrypto

Source assessment: 2026-09-12. This is not release verification.

Web Crypto APInode-runtime/webcryptoProvider unavailable

Complete Node Web Crypto backend not established

Source assessment: 2026-09-12. This is not release verification.

Web fontsattar/fontsRelease entry available

This record is covered by Images, fonts & bundled assets in the release guide. Use that entry for current scope and limitations.

web installblink/modules/web_installNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Web Locksblink/modules/locksNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Web MIDIblink/modules/webmidiNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Web NFCblink/modules/nfcProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

Web Serialblink/modules/serialProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

Web Shareblink/modules/webshareNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

Web Streams APInode-runtime/webstreamsPartial implementation

Scoped host/engine adapters; complete Node parity pending

Source assessment: 2026-09-12. This is not release verification.

WebCodecsblink/modules/webcodecsNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

webContentselectron/webContentsPartial implementation

Single-window facade; navigation/printing/DevTools gaps

Source assessment: 2026-09-12. This is not release verification.

WebContentsViewelectron/WebContentsViewProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

webFrameelectron/webFramePartial implementation

Frame facade; complete Blink/engine binding unverified

Source assessment: 2026-09-12. This is not release verification.

webFrameMainelectron/webFrameMainPartial implementation

Frame identity slice; full lifecycle proof pending

Source assessment: 2026-09-12. This is not release verification.

WebGLblink/modules/webglProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

WebGPUblink/modules/webgpuProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

WebHIDblink/modules/hidProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

WebNNblink/modules/mlNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

WebRTCblink/modules/webrtcProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

WebSocketblink/modules/websocketsPartial implementation

Binding/source slice exists; native/product coverage pending

Source assessment: 2026-09-12. This is not release verification.

WebTransportblink/modules/webtransportNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

WebUSBblink/modules/webusbProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

webUtilselectron/webUtilsProvider unavailable

native provider missing

Source assessment: 2026-09-12. This is not release verification.

WebXRblink/modules/xrProvider unavailable

Not admitted by the current application profile

Source assessment: 2026-09-12. This is not release verification.

window controls overlayblink/modules/window_controls_overlayOutside this inventory

Attar UI ownership; support tracked outside Electron

Source assessment: 2026-09-12. This is not release verification.

Windows packagesattar/windowsRelease entry available

This record is covered by Windows platform in the release guide. Use that entry for current scope and limitations.

worker_threadsnode/worker_threadsProvider unavailable

Source imported; worker execution not established

Source assessment: 2026-09-12. This is not release verification.

workersblink/core/workersProvider unavailable

Execution/transfer surface not admitted in current profile

Source assessment: 2026-09-12. This is not release verification.

xmlblink/core/xmlNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

XMLHttpRequestblink/core/xmlhttprequestNot assessed

No recorded provider readiness result

Source assessment: 2026-09-12. This is not release verification.

zlibnode/zlibPartial implementation

Full module behavior not certified; provider coverage pending

Source assessment: 2026-09-12. This is not release verification.

Download the dated inventory (JSON)