release: 2.49.0

[stainless-app]

Automated Release PR

2.49.0 (2026-07-24)

Full Changelog: v2.48.0...v2.49.0

Features

• require Python 3.10 and automate version reviews (#3537) (d4c151d)

---

This pull request is managed by Stainless's GitHub App.

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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[openai-sdks]

OkTest Summary

✅ 237/237 SDK tests passed in 12.389s for Python SDK PR #3539.

Test results — 42 files

Test	Result	Time
tests/chat-completions-complex-body.test.ts	✅ Passed	184ms
tests/chat-completions-create.test.ts	✅ Passed	331ms
tests/chat-completions-stream.test.ts	✅ Passed	149ms
tests/files-content-binary.test.ts	✅ Passed	247ms
tests/files-create-multipart.test.ts	✅ Passed	241ms
tests/files-list-pagination.test.ts	✅ Passed	184ms
tests/initialize-config.test.ts	✅ Passed	170ms
tests/instance-isolation.test.ts	✅ Passed	212ms
tests/models-list.test.ts	✅ Passed	146ms
tests/responses-background-lifecycle.test.ts	✅ Passed	266ms
tests/responses-body-method-errors.test.ts	✅ Passed	350ms
tests/responses-cancel-timeout.test.ts	✅ Passed	254ms
tests/responses-cancel.test.ts	✅ Passed	252ms
tests/responses-compact-retries.test.ts	✅ Passed	371ms
tests/responses-compact.test.ts	✅ Passed	364ms
tests/responses-create-advanced-stream.test.ts	✅ Passed	141ms
tests/responses-create-advanced.test.ts	✅ Passed	264ms
tests/responses-create-disconnect.test.ts	✅ Passed	1.385s
tests/responses-create-errors.test.ts	✅ Passed	226ms
tests/responses-create-malformed-api-responses.test.ts	✅ Passed	385ms
tests/responses-create-retries.test.ts	✅ Passed	379ms
tests/responses-create-stream-failures.test.ts	✅ Passed	145ms
tests/responses-create-stream-timeout.test.ts	✅ Passed	255ms
tests/responses-create-stream-wire.test.ts	✅ Passed	3.987s
tests/responses-create-stream.test.ts	✅ Passed	345ms
tests/responses-create-terminal-states.test.ts	✅ Passed	284ms
tests/responses-create-timeout.test.ts	✅ Passed	256ms
tests/responses-create.test.ts	✅ Passed	256ms
tests/responses-delete.test.ts	✅ Passed	248ms
tests/responses-input-items-errors.test.ts	✅ Passed	359ms
tests/responses-input-items-list.test.ts	✅ Passed	348ms
tests/responses-input-items-options.test.ts	✅ Passed	402ms
tests/responses-input-tokens-count-timeout.test.ts	✅ Passed	282ms
tests/responses-input-tokens-count.test.ts	✅ Passed	294ms
tests/responses-malformed-inputs.test.ts	✅ Passed	3.11s
tests/responses-not-found-errors.test.ts	✅ Passed	309ms
tests/responses-parse.test.ts	✅ Passed	441ms
tests/responses-retrieve-retries.test.ts	✅ Passed	283ms
tests/responses-retrieve.test.ts	✅ Passed	412ms
tests/responses-stored-method-errors.test.ts	✅ Passed	819ms
tests/retry-behavior.test.ts	✅ Passed	3.073s
tests/sdk-error-shape.test.ts	✅ Passed	359ms

View OkTest run #30126398354

_{SDK merge (5994edf24c65) · head (cab10d0f3480) · base (d4c151d92ba7) · OkTest (91635c6a2723)}