SDK release 7.6.0

The evidence is a release notes changelog for OpenAI Node SDK v7.6.0 (dated 2026-08-26) detailing new features, bug fixes, chores, documentation, and refactors. This is a standard version bump with multiple internal API and security enhancements, but no explicit handling of deprecation, rate limits, or pricing quotas. There is no instruction to migrate, nor an explicit endpoint replacement beyond the updated package version specified (npm package openai@7.6.0). The replacement endpoint extracted is the target version coordinate. The deadline is not explicitly a separate date beyond the release date, hence left empty.

v7.6.0 ## [7.6.0](https://github.com/openai/openai-node/compare/v7.5.0...v7.6.0) (2026-08-26) ### Features * **api:** Add obfuscation field to ChatCompletionChunk ([#2423](https://github.com/openai/openai-node/issues/2423)) ([39afa3a](https://github.com/openai/openai-node/commit/39afa3ade23436802ab4373d0324b6312740f048)) * **api:** Add project residency and usage quantity_unit fields ([#2461](https://github.com/openai/openai-node/issues/2461)) ([26d8158](https://github.com/openai/openai-node/commit/26d81584c4c38d0ae18dcf06de8598f21b2a7dee)) * **api:** support backend-mediated Realtime WebRTC calls ([#2469](https://github.com/openai/openai-node/issues/2469)) ([0d12ca8](https://github.com/openai/openai-node/commit/0d12ca8e5f15591b08f96c6f7b78e6271e21f874)) * **auth:** add pinned X.509 workload token exchange ([#2470](https://github.com/openai/openai-node/issues/2470)) ([9dd8648](https://github.com/openai/openai-node/commit/9dd86484d9d5a2212ea8ec472fad6f76c747ba14)) * **auth:** attest cross-module X.509 transport capabilities ([#2471](https://github.com/openai/openai-node/issues/2471)) ([c6769fa](https://github.com/openai/openai-node/commit/c6769fa9b28bbc6f10be81e2f87e18655dfdd008)) * **auth:** harden X.509 token lifecycle and tenant isolation ([#2473](https://github.com/openai/openai-node/issues/2473)) ([6992683](https://github.com/openai/openai-node/commit/6992683aaf2014d5e625e8eeebb3906bd8651ff0)) * **auth:** integrate attested X.509 workload identity into clients ([#2472](https://github.com/openai/openai-node/issues/2472)) ([ee5229b](https://github.com/openai/openai-node/commit/ee5229b4aae0778719c5d0a0f23ea90b74aa837b)) * support named data-residency endpoints ([#2393](https://github.com/openai/openai-node/issues/2393)) ([62d98dd](https://github.com/openai/openai-node/commit/62d98ddc55bbeed45456130561953dd2dfcf0b8c)) ### Bug Fixes * [responses] Avoid quadratic comparisons when accumulating long text ([#2434](https://github.com/openai/openai-node/issues/2434)) ([95628ce](https://github.com/openai/openai-node/commit/95628cee9b4d6869f1b0b54e323248eed5bd59c5)) * **assistants:** reject run-step identity hijacking before tool callbacks ([#2476](https://github.com/openai/openai-node/issues/2476)) ([63b1c75](https://github.com/openai/openai-node/commit/63b1c7595336519429940a90f5e5e2dfa63b5559)) * **audio:** preserve recording outcomes during cancellation and cleanup ([#2482](https://github.com/openai/openai-node/issues/2482)) ([dafcac4](https://github.com/openai/openai-node/commit/dafcac4ac4fbec0679257d12a911785ce1778952)) * **auth:** honor an explicit zero GCP metadata timeout ([#2481](https://github.com/openai/openai-node/issues/2481)) ([7a9dec8](https://github.com/openai/openai-node/commit/7a9dec833c0b0e8767c994e71babf91836b1bb5d)) * **auth:** sanitize malformed Azure IMDS token responses ([#2427](https://github.com/openai/openai-node/issues/2427)) ([bbfb792](https://github.com/openai/openai-node/commit/bbfb7926b16428c350ba278ac1444b12470dc57a)) * **auth:** sanitize malformed workload OAuth token responses ([#2468](https://github.com/openai/openai-node/issues/2468)) ([cd5b2d8](https://github.com/openai/openai-node/commit/cd5b2d8b4b1ea3d21d26cceaf27472288e50745c)) * avoid double-counting logprobs in streamed chat completions ([#2444](https://github.com/openai/openai-node/issues/2444)) ([ddf9922](https://github.com/openai/openai-node/commit/ddf99223c43f7f42851c8a155120da10572f4bfb)) * **bedrock:** honor cancellation during bearer credential resolution ([#2478](https://github.com/openai/openai-node/issues/2478)) ([2dac2f4](https://github.com/openai/openai-node/commit/2dac2f4668ffd24fdc7bb4f32e952faa28f71729)) * drain tee stream queues in linear time ([#2379](https://github.com/openai/openai-node/issues/2379)) ([1f3ce07](https://github.com/openai/openai-node/commit/1f3ce0760abbd3b40606225ef1fd40be2e87e467)) * **polling:** honor cancellation during polling delays ([#2477](https://github.com/openai/openai-node/issues/2477)) ([520d604](https://github.com/openai/openai-node/commit/520d6044717790d922e9659427518850a80a0345)) * preserve large streaming responses ([#2433](https://github.com/openai/openai-node/issues/2433)) ([4e588c2](https://github.com/openai/openai-node/commit/4e588c2fed7f5987381495f9cca245e245ac9cbd)) * preserve multipart upload array order ([#2380](https://github.com/openai/openai-node/issues/2380)) ([f1a2b61](https://github.com/openai/openai-node/commit/f1a2b6156f305c9e92821afe184d3164d67a9be1)) * publish Castiron checks for behind-main pull requests ([#2486](https://github.com/openai/openai-node/issues/2486)) ([662bb37](https://github.com/openai/openai-node/commit/662bb3769cc5fda31f1fd33f0ff62cd1371993a9)) * publish Castiron checks for external-fork pull requests ([#2464](https://github.com/openai/openai-node/issues/2464)) ([a90581e](https://github.com/openai/openai-node/commit/a90581ed85f236a2440102fe64320f1831844b50)) * **security:** abort streaming examples when clients disconnect ([#2426](https://github.com/openai/openai-node/issues/2426)) ([b32a25b](https://github.com/openai/openai-node/commit/b32a25bd643b4970cc1a99c57bc9710a00f7f539)) * **security:** authenticate Cloudflare tests and restrict streaming proxies ([#2413](https://github.com/openai/openai-node/issues/2413)) ([9286fdb](https://github.com/openai/openai-node/commit/9286fdb0cd694b301c06b31441e797ce55f6aa25)) * **security:** authenticate Vercel ecosystem APIs and clean up uploaded files ([#2412](https://github.com/openai/openai-node/issues/2412)) ([d58608a](https://github.com/openai/openai-node/commit/d58608a08323b9a58f951cabd93bf734e264e76a)) * **security:** bound SDK event streams and validate streamed item identities ([#2415](https://github.com/openai/openai-node/issues/2415)) ([7df29a9](https://github.com/openai/openai-node/commit/7df29a98c69f1dd14300737e42cc6f22965b6b73)) * **security:** bound SSE frames and NDJSON lines before buffering ([#2411](https://github.com/openai/openai-node/issues/2411)) ([0e250a4](https://github.com/openai/openai-node/commit/0e250a4c90b7742ee70d1ff510eda5ac95469cc2)) * **security:** close rejected Azure managed-identity response streams ([#2416](https://github.com/openai/openai-node/issues/2416)) ([387bbc8](https://github.com/openai/openai-node/commit/387bbc8d267a85245c36fe8e640e9b1c6baf76a3)) * **security:** harden Bedrock regions, query merges, and upload errors ([#2410](https://github.com/openai/openai-node/issues/2410)) ([ce45d0d](https://github.com/openai/openai-node/commit/ce45d0dd53bc992697952217f1e463aaac9a6924)) * **security:** harden Realtime WebSocket origins, worker guards, and Azure credentials ([#2414](https://github.com/openai/openai-node/issues/2414)) ([5533f73](https://github.com/openai/openai-node/commit/5533f73792081f56a515f49373bf80fa94669fbb)) * **security:** preserve chat structured response-format integrity ([#2402](https://github.com/openai/openai-node/issues/2402)) ([e69df93](https://github.com/openai/openai-node/commit/e69df93db7577631a3608da13acf7bc20f0f1ff2)) * **security:** prevent AssistantStream deltas leaking sensitive data ([#2392](https://github.com/openai/openai-node/issues/2392)) ([17cf54c](https://github.com/openai/openai-node/commit/17cf54c5fdcec9ed3f02e49134602b5aea2116e1)) * **security:** prevent streaming upload filename path disclosure ([#2386](https://github.com/openai/openai-node/issues/2386)) ([c88a024](https://github.com/openai/openai-node/commit/c88a0248b84e68664b12a5ad697665417e71e33d)) * **security:** prevent structured-output format downgrade ([#2394](https://github.com/openai/openai-node/issues/2394)) ([dd945e6](https://github.com/openai/openai-node/commit/dd945e63d9c31adff7d3feef1078b7b3f99b4e1f)) * **security:** redact built-in structured JSON parse errors ([#2418](https://github.com/openai/openai-node/issues/2418)) ([a0d68cc](https://github.com/openai/openai-node/commit/a0d68cc53125c2cb82eab31271b8984b8d65d4b2)) * **security:** redact chat completion finalization snapshots ([#2400](https://github.com/openai/openai-node/issues/2400)) ([fb5d8e7](https://github.com/openai/openai-node/commit/fb5d8e7c7a07da216b4ea2c922a680e911fff8f6)) * **security:** redact GCP metadata authentication error bodies ([#2399](https://github.com/openai/openai-node/issues/2399)) ([322840c](https://github.com/openai/openai-node/commit/322840c342cf234df8a450e9886ce76588137361)) * **security:** redact invalid Bedrock bearer credentials ([#2419](https://github.com/openai/openai-node/issues/2419)) ([39c06d1](https://github.com/openai/openai-node/commit/39c06d100d98a0afd1731b49d5a10aaf45a569bb)) * **security:** redact invalid workload identity access tokens ([#2425](https://github.com/openai/openai-node/issues/2425)) ([0d28da3](https://github.com/openai/openai-node/commit/0d28da38e8f4f72e3d3f294cd393b88a7ad1fd2c)) * **security:** redact malformed NDJSON stream diagnostics ([#2420](https://github.com/openai/openai-node/issues/2420)) ([dcc705c](https://github.com/openai/openai-node/commit/dcc705c118fe43fa6daf494f6b11bb9b1879544d)) * **security:** redact malformed Realtime WebSocket error causes ([#2408](https://github.com/openai/openai-node/issues/2408)) ([e7a1a44](https://github.com/openai/openai-node/commit/e7a1a440450caa4db760bfa402c60ed39e3390d5)) * **security:** redact malformed SSE diagnostic payloads ([#2403](https://github.com/openai/openai-node/issues/2403)) ([272a2cc](https://github.com/openai/openai-node/commit/272a2cc3d896ff84702d6cd72a2638e0d987834c)) * **security:** redact sensitive assistant delta diagnostics ([#2406](https://github.com/openai/openai-node/issues/2406)) ([b130b83](https://github.com/openai/openai-node/commit/b130b83c22a174104908e160d178fde8bd53da93)) * **security:** redact unsupported Responses stream event payloads ([#2395](https://github.com/openai/openai-node/issues/2395)) ([32b2953](https://github.com/openai/openai-node/commit/32b295310498c3dd0a39367b57b0ed5bdaffc06a)) * **security:** reject malformed Realtime WebSocket event frames ([#2391](https://github.com/openai/openai-node/issues/2391)) ([e6e11b0](https://github.com/openai/openai-node/commit/e6e11b00de8400f7c3ac0f6ebbb2db25029da42a)) * **security:** require an exact SSE completion sentinel ([#2422](https://github.com/openai/openai-node/issues/2422)) ([a905bfb](https://github.com/openai/openai-node/commit/a905bfbac5b535e015e90326a744cc193e5addf8)) * **security:** require OIDC for npm publishing ([#2404](https://github.com/openai/openai-node/issues/2404)) ([342764b](https://github.com/openai/openai-node/commit/342764b5346bd108b935f724cf959a6fc272c07e)) * **security:** respect configured logger for Assistants stream errors ([#2390](https://github.com/openai/openai-node/issues/2390)) ([8ba3009](https://github.com/openai/openai-node/commit/8ba30099e7cbf49d7a333315f91421ee3a7b294c)) * **security:** restrict live CI credentials to protected main ([#2405](https://github.com/openai/openai-node/issues/2405)) ([3554cdc](https://github.com/openai/openai-node/commit/3554cdc5226b8176df037556fb965459c060c519)) * **security:** scope Cloudflare ecosystem API key files ([#2398](https://github.com/openai/openai-node/issues/2398)) ([4f4b45d](https://github.com/openai/openai-node/commit/4f4b45d59f3d7b5f03dba1674db0d3faa1e0b8ce)) * **security:** secure Next.js Edge streaming example requests ([#2424](https://github.com/openai/openai-node/issues/2424)) ([861caed](https://github.com/openai/openai-node/commit/861caede8c17c6b32f54b4e9dec86854d786f9e8)) * **security:** stop delayed and additional tool callbacks after cancellation ([#2430](https://github.com/openai/openai-node/issues/2430)) ([c168599](https://github.com/openai/openai-node/commit/c1685991da6dca1e0813ef25a3b584565278c621)) * **security:** stop retaining sensitive assistant stream events ([#2407](https://github.com/openai/openai-node/issues/2407)) ([dfec129](https://github.com/openai/openai-node/commit/dfec1297b4b2c055fc7cacbad676561e4a64f22d)) * settle concurrent stream event waiters in linear time ([#2387](https://github.com/openai/openai-node/issues/2387)) ([a88c2ca](https://github.com/openai/openai-node/commit/a88c2caa8a2e28c69d6a57edd1669bb4081d05b2)) * settle WebSocket event waiters in linear time ([#2389](https://github.com/openai/openai-node/issues/2389)) ([489dc72](https://github.com/openai/openai-node/commit/489dc7250e9507f0b519fc6069e8d0f83ed1b144)) * **standard-schema:** preserve validator bindings across helpers ([#2483](https://github.com/openai/openai-node/issues/2483)) ([e4afdb7](https://github.com/openai/openai-node/commit/e4afdb7c0875b3e0d730a163d9a67dc676b72061)) * **streaming:** reject named SSE provider error events ([#2409](https://github.com/openai/openai-node/issues/2409)) ([b7a0bd6](https://github.com/openai/openai-node/commit/b7a0bd6144ed88c7a541fa8420d5ddada1177466)) * **tests:** make credential-lifecycle held-inode scenarios portable to macOS ([#2480](https://github.com/openai/openai-node/issues/2480)) ([60f5267](https://github.com/openai/openai-node/commit/60f5267509d70e712e960498b64d08cd40969c35)) * **uploads:** preserve Blob files and multipart media types ([#2467](https://github.com/openai/openai-node/issues/2467)) ([d497fb3](https://github.com/openai/openai-node/commit/d497fb3a15c993750ca2a97fdd52948e76765e43)) * **webhooks:** bound signature verification work ([#2475](https://github.com/openai/openai-node/issues/2475)) ([05cf7ab](https://github.com/openai/openai-node/commit/05cf7ab0ee9c7217d8c81ea455f7ccef09d2e6ca)) * **ws:** block custom credential headers on redirects ([#2429](https://github.com/openai/openai-node/issues/2429)) ([d2ab6e7](https://github.com/openai/openai-node/commit/d2ab6e7ff5d4aef2e72a3ab3bfe5b6ce4281b599)) * **zod:** support only provably JSON-native structured outputs ([#2396](https://github.com/openai/openai-node/issues/2396)) ([c3d68e4](https://github.com/openai/openai-node/commit/c3d68e4caeb85d6d775f91de4ea8d21197796ec2)) ### Chores * **api:** clarify image transparency and audio delta docs ([#2439](https://github.com/openai/openai-node/issues/2439)) ([f14e885](https://github.com/openai/openai-node/commit/f14e885bab219c1e1314a1d13c249faca96373f6)) * **api:** document supported image generation models ([#2432](https://github.com/openai/openai-node/issues/2432)) ([0e00909](https://github.com/openai/openai-node/commit/0e00909bcb8105fb75a604238e61eea896222af3)) * **api:** update SDK generation metadata ([#2448](https://github.com/openai/openai-node/issues/2448)) ([d1410d1](https://github.com/openai/openai-node/commit/d1410d190d047be6aa3969a86d043648fdf378fe)) * **deps-dev:** bump @cloudflare/workers-types from 5.20260809.1 to 5.20260816.1 in /ecosystem-tests/cloudflare-worker ([#2452](https://github.com/openai/openai-node/issues/2452)) ([cf7e588](https://github.com/openai/openai-node/commit/cf7e5888d71190f2ea8049b647b3a0899d4d15c2)) * **deps-dev:** bump @smithy/hash-node from 4.4.16 to 4.5.2 ([#2455](https://github.com/openai/openai-node/issues/2455)) ([342b0a3](https://github.com/openai/openai-node/commit/342b0a38d4889f4577769f70caa390af24b134e5)) * **deps-dev:** bump @smithy/signature-v4 from 5.6.12 to 5.7.2 ([#2459](https://github.com/openai/openai-node/issues/2459)) ([bf4386c](https://github.com/openai/openai-node/commit/bf4386c2d5d18e9b4a943e89abd3b8b44baddd63)) * **deps-dev:** bump publint from 0.3.22 to 0.3.23 ([#2457](https://github.com/openai/openai-node/issues/2457)) ([c100c83](https://github.com/openai/openai-node/commit/c100c832962ec42e7777ba506bba9b34e3520d52)) * **deps-dev:** bump puppeteer from 25.5.0 to 25.7.0 in /ecosystem-tests/browser-direct-import ([#2451](https://github.com/openai/openai-node/issues/2451)) ([c6c406b](https://github.com/openai/openai-node/commit/c6c406b63d014305f92c250a6354013e4b41aef7)) * **deps-dev:** bump puppeteer from 25.5.0 to 25.7.0 in /ecosystem-tests/ts-browser-webpack ([#2456](https://github.com/openai/openai-node/issues/2456)) ([e1faab1](https://github.com/openai/openai-node/commit/e1faab11f1028962c374827fc1e3e57d3860eed3)) * **deps-dev:** bump ws from 8.21.1 to 8.21.3 ([#2454](https://github.com/openai/openai-node/issues/2454)) ([1f84889](https://github.com/openai/openai-node/commit/1f848894a78379836eeed6c9c23cb675366f26e4)) * **deps:** bump next from 15.5.21 to 15.5.23 in /ecosystem-tests/vercel-edge ([#2458](https://github.com/openai/openai-node/issues/2458)) ([cc532b3](https://github.com/openai/openai-node/commit/cc532b3f173e64c0dbc9975516bbf4f6195c9b21)) * **deps:** bump next from 16.3.0 to 16.3.1 ([#2460](https://github.com/openai/openai-node/issues/2460)) ([a2d88c1](https://github.com/openai/openai-node/commit/a2d88c188be33f1fb773362b8a4f837823f4d80b)) * set a 3,000-line custom-code budget ([#2446](https://github.com/openai/openai-node/issues/2446)) ([2035847](https://github.com/openai/openai-node/commit/2035847e92c2b875a545c41991804cfffe246429)) ### Documentation * encode recurring SDK review feedback in agent guidance ([#2378](https://github.com/openai/openai-node/issues/2378)) ([e552523](https://github.com/openai/openai-node/commit/e5525235e57f35deeab4a4697b7830081cf96b7c)) * **security:** add secure contributor and agent guidance ([#2382](https://github.com/openai/openai-node/issues/2382)) ([459d009](https://github.com/openai/openai-node/commit/459d00993ca1bfcb2d1cb02ff3d590fc90f6ac97)) ### Refactors * move embedding encoding into an SDK-owned helper ([#2436](https://github.com/openai/openai-node/issues/2436)) ([db9e930](https://github.com/openai/openai-node/commit/db9e9308851f3bfe556c91cbe2335f7336a78c99)) * move file processing wait into an SDK-owned helper ([#2438](https://github.com/openai/openai-node/issues/2438)) ([3d39e64](https://github.com/openai/openai-node/commit/3d39e64de2358ca57e5305a2051f15af7687f9b7)) * move vector store batch uploads into an SDK-owned helper ([#2441](https://github.com/openai/openai-node/issues/2441)) ([0257e51](https://github.com/openai/openai-node/commit/0257e513021012a052c6c06e10ae535f060663ea)) * move vector store polling into an SDK-owned helper ([#2437](https://github.com/openai/openai-node/issues/2437)) ([4317319](https://github.com/openai/openai-node/commit/43173195e09bc916d58b4caffc6bf2e73002109f)) * move webhook signature checks into an SDK-owned helper ([#2442](https://github.com/openai/openai-node/issues/2442)) ([283e12b](https://github.com/openai/openai-node/commit/283e12be45fbcd3a230b5c3e4651b87073d7116f)) * share SDK-owned assistant run polling ([#2440](https://github.com/openai/openai-node/issues/2440)) ([4de295b](https://github.com/openai/openai-node/commit/4de295be076965deb83fe4ea931d4311f9dcbb07))

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