LibreChat/api/package.json
Danny Avila 29f738dea8
⏭️ feat: Honor an Interrupt Before the Model Has Answered (#15491)
* ⏭️ feat: Honor an Interrupt Before the Model Has Answered

An interrupt armed while the model is still thinking sat as "Interrupting"
until the entire turn finished, then landed as a terminal continuation. The
cause is upstream: the SDK reads `shouldPreempt` once per streamed chunk, and
its seal gate requires non-empty text — so a silent provider is never polled at
all, and a reasoning-only turn is never sealable.

`@librechat/agents` gains a discard-and-restart path for exactly that window
(`HOOK_PREEMPT_RESTART_CAPABLE`). This wires the host half:

- `GenerationJobManager.subscribePreempt` registers run-scoped wake listeners,
  notified after an ACCEPTED arm — local or cross-replica, since both land in
  `armPreemptIds`. Fenced on `createdAt` like every other preempt entry point,
  and a throwing listener never fails the arm a queued steer depends on.
- `createSteerPreemptPoll` hands that channel to the SDK as
  `StreamPreemption.subscribe`, gated on a new `isSteerPreemptRestartSupported`
  probe so an SDK that cannot act on a wake is never handed one.

The wake is a hint only: `isPreemptRequested` stays the single authority, so
the level-triggered contract the seal path depends on is unchanged.

Inert until `@librechat/agents` publishes the restart contract — the probe
returns false against the pinned 3.7.11 and the run keeps today's behavior.

* 🩹 fix: Replay an Already-Armed Preempt on Subscribe

Preempt requests are level-triggered, and the window between a job becoming
steerable and the SDK installing its model-attempt listener is real. An
interrupt landing there was recorded with no callbacks to notify, and on a
silent or reasoning-only turn no later chunk poll may ever run — leaving the
request to wait out the whole turn, the exact stall this channel removes.

`subscribePreempt` now replays an existing arm to the newly registered listener
only, after registration: waking the whole set would re-notify runs that
already looked, and waking before registration would leave a concurrent arm
with nowhere to land. The `createdAt` fence is unchanged and still gates the
replay.

The SDK also reads the level flag once at each attempt's start, so this is
belt-and-braces rather than the sole cover — but it makes the host correct on
its own terms instead of resting on when the SDK happens to look.

* 🔧 chore: Update @librechat/agents dependency to version 3.7.14 in package-lock.json and related package.json files

* 🔧 chore: Update dependencies in package-lock.json and package.json

- Bump versions for @humanfs/core (0.19.1 to 0.19.2), @humanfs/node (0.16.6 to 0.16.8), @xmldom/xmldom (0.8.13 to 0.8.15), and qs (6.15.2 to 6.16.0).
- Add @humanfs/types (0.15.0) as a new dependency for @humanfs/node.
- Update dependencies for side-channel and side-channel-list to their latest versions.
2026-09-02 13:35:52 -04:00

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{
"name": "@librechat/backend",
"version": "v0.8.8-rc1",
"description": "",
"scripts": {
"start": "echo 'please run this from the root directory'",
"server-dev": "echo 'please run this from the root directory'",
"test": "cross-env NODE_ENV=test jest",
"b:test": "NODE_ENV=test bun jest",
"test:ci": "jest --ci --logHeapUsage",
"add-balance": "node ./add-balance.js",
"list-balances": "node ./list-balances.js",
"user-stats": "node ./user-stats.js",
"create-user": "node ./create-user.js",
"invite-user": "node ./invite-user.js",
"ban-user": "node ./ban-user.js",
"delete-user": "node ./delete-user.js"
},
"repository": {
"type": "git",
"url": "git+https://github.com/danny-avila/LibreChat.git"
},
"keywords": [],
"author": "",
"license": "ISC",
"_moduleAliases": {
"~": "."
},
"imports": {
"~/*": "./*"
},
"bugs": {
"url": "https://github.com/danny-avila/LibreChat/issues"
},
"homepage": "https://librechat.ai",
"dependencies": {
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"@aws-sdk/client-cloudfront": "^3.1042.0",
"@aws-sdk/client-s3": "^3.980.0",
"@aws-sdk/cloudfront-signer": "^3.1036.0",
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"@librechat/api": "*",
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"axios": "^1.20.0",
"bcryptjs": "^2.4.3",
"compression": "^1.8.1",
"connect-redis": "^8.1.0",
"cookie": "^0.7.2",
"cookie-parser": "^1.4.7",
"cors": "^2.8.5",
"dedent": "^1.5.3",
"dotenv": "^16.0.3",
"eventsource": "^3.0.2",
"express": "^5.2.1",
"express-mongo-sanitize": "^2.2.0",
"express-rate-limit": "^8.5.1",
"express-session": "^1.18.2",
"express-static-gzip": "^2.2.0",
"file-type": "^21.3.2",
"firebase": "^11.0.2",
"form-data": "^4.0.4",
"get-stream": "^6.0.1",
"handlebars": "^4.7.9",
"https-proxy-agent": "^7.0.6",
"ioredis": "^5.3.2",
"js-yaml": "^4.2.0",
"jsonwebtoken": "^9.0.0",
"jszip": "^3.10.1",
"jwks-rsa": "^3.2.0",
"keyv": "5.6.0",
"keyv-file": "^5.1.2",
"klona": "^2.0.6",
"librechat-data-provider": "*",
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"memorystore": "^1.6.7",
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"multer": "^2.3.0",
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"nodemailer": "^9.0.1",
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"openai": "5.8.2",
"openid-client": "^6.5.0",
"passport": "^0.6.0",
"passport-apple": "^2.0.2",
"passport-discord": "^0.1.4",
"passport-facebook": "^3.0.0",
"passport-github2": "^0.1.12",
"passport-google-oauth20": "^2.0.0",
"passport-jwt": "^4.0.1",
"passport-ldapauth": "^3.0.1",
"passport-local": "^1.0.0",
"pdfjs-dist": "^5.4.624",
"prom-client": "^15.1.3",
"rate-limit-redis": "^4.2.0",
"re2js": "^2.8.6",
"sanitize-html": "^2.17.7",
"sharp": "^0.35.3",
"ua-parser-js": "^1.0.36",
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"winston": "^3.11.0",
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"xlsx": "https://cdn.sheetjs.com/xlsx-0.20.3/xlsx-0.20.3.tgz",
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"devDependencies": {
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}