release: 6.45.1

[stainless-app]

Automated Release PR

6.45.1 (2026-07-06)

Full Changelog: v6.45.0...v6.45.1

Bug Fixes

• assistants: place array delta entries by index instead of appending (#1963) (0e18d30)
• runner: normalize missing tool call IDs (#1958) (6371623)
• upgrade next to 15.5.16 in examples (#1967) (95b54e5)

---

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The semver version number is based on included commit messages. Alternatively, you can manually set the version number in the title of this pull request.

For a better experience, it is recommended to use either rebase-merge or squash-merge when merging this pull request.

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🙋 Reach out for help or questions

[openai-sdks]

OkTest Summary

✅ 237/237 SDK tests passed in 9.155s for Node SDK PR #1959.

Test results — 42 files

Test	Result	Time
tests/chat-completions-complex-body.test.ts	✅ Passed	146ms
tests/chat-completions-create.test.ts	✅ Passed	204ms
tests/chat-completions-stream.test.ts	✅ Passed	141ms
tests/files-content-binary.test.ts	✅ Passed	231ms
tests/files-create-multipart.test.ts	✅ Passed	116ms
tests/files-list-pagination.test.ts	✅ Passed	144ms
tests/initialize-config.test.ts	✅ Passed	89ms
tests/instance-isolation.test.ts	✅ Passed	95ms
tests/models-list.test.ts	✅ Passed	113ms
tests/responses-background-lifecycle.test.ts	✅ Passed	141ms
tests/responses-body-method-errors.test.ts	✅ Passed	243ms
tests/responses-cancel-timeout.test.ts	✅ Passed	200ms
tests/responses-cancel.test.ts	✅ Passed	223ms
tests/responses-compact-retries.test.ts	✅ Passed	197ms
tests/responses-compact.test.ts	✅ Passed	184ms
tests/responses-create-advanced-stream.test.ts	✅ Passed	86ms
tests/responses-create-advanced.test.ts	✅ Passed	152ms
tests/responses-create-disconnect.test.ts	✅ Passed	1.215s
tests/responses-create-errors.test.ts	✅ Passed	154ms
tests/responses-create-malformed-api-responses.test.ts	✅ Passed	143ms
tests/responses-create-retries.test.ts	✅ Passed	307ms
tests/responses-create-stream-failures.test.ts	✅ Passed	181ms
tests/responses-create-stream-timeout.test.ts	✅ Passed	2.148s
tests/responses-create-stream-wire.test.ts	✅ Passed	1.971s
tests/responses-create-stream.test.ts	✅ Passed	58ms
tests/responses-create-terminal-states.test.ts	✅ Passed	196ms
tests/responses-create-timeout.test.ts	✅ Passed	179ms
tests/responses-create.test.ts	✅ Passed	488ms
tests/responses-delete.test.ts	✅ Passed	207ms
tests/responses-input-items-errors.test.ts	✅ Passed	167ms
tests/responses-input-items-list.test.ts	✅ Passed	131ms
tests/responses-input-items-options.test.ts	✅ Passed	147ms
tests/responses-input-tokens-count-timeout.test.ts	✅ Passed	196ms
tests/responses-input-tokens-count.test.ts	✅ Passed	159ms
tests/responses-malformed-inputs.test.ts	✅ Passed	1.611s
tests/responses-not-found-errors.test.ts	✅ Passed	175ms
tests/responses-parse.test.ts	✅ Passed	198ms
tests/responses-retrieve-retries.test.ts	✅ Passed	236ms
tests/responses-retrieve.test.ts	✅ Passed	183ms
tests/responses-stored-method-errors.test.ts	✅ Passed	508ms
tests/retry-behavior.test.ts	✅ Passed	2.968s
tests/sdk-error-shape.test.ts	✅ Passed	219ms

View OkTest run #28809172288

_{SDK merge (489810d55d24) · head (45d50950d354) · base (95b54e589491) · OkTest (c5369a758ed1)}