v0.19.0

0.19.0 (2026-06-23)

Full Changelog: v0.18.0...v0.19.0

Features

• api: api update (a894084)
• api: api update (8d799e8)

v0.18.0

0.18.0 (2026-06-09)

Full Changelog: v0.17.0...v0.18.0

Features

• api: api update (bcad7fe)
• api: api update (1d3059d)
• api: api update (2d6f812)
• api: api update (3127882)
• api: api update (e62a897)
• api: api update (8ac9d34)
• api: api update (e297172)
• internal/types: support eagerly validating pydantic iterators (688b723)
• internal: implement indices array format for query and form serialization (5e7b0a2)
• support setting headers via env (d2489e3)

Bug Fixes

• client: add missing f-string prefix in file type error message (6819424)
• client: preserve hardcoded query params when merging with user params (a2ee006)
• deps: bump minimum typing-extensions version (3815a72)
• ensure file data are only sent as 1 parameter (3d0485c)
• pydantic: do not pass by_alias unless set (f9686b4)
• sanitize endpoint path params (abb806c)
• use correct field name format for multipart file arrays (5151960)

Performance Improvements

• client: optimize file structure copying in multipart requests (fe678f2)

Chores

• ci: skip lint on metadata-only changes (a90bcd7)
• internal: more robust bootstrap script (c6d65ae)
• internal: reformat pyproject.toml (0af9144)
• internal: tweak CI branches (35a8acc)
• internal: update gitignore (4f0a06c)
• tests: bump steady to v0.19.4 (fc582c4)
• tests: bump steady to v0.19.5 (9927574)
• tests: bump steady to v0.19.6 (81717f3)
• tests: bump steady to v0.19.7 (4d06b71)
• tests: bump steady to v0.20.1 (793aca8)
• tests: bump steady to v0.20.2 (0be42f6)
• tests: bump steady to v0.22.1 (1fe72c6)

Refactors

• tests: switch from prism to steady (791de4d)

v0.17.0

0.17.0 (2026-03-16)

Full Changelog: v0.16.0...v0.17.0

Features

• api: api update (b341bdb)
• api: api update (bfcb31e)
• api: api update (20160d0)

Chores

• ci: skip uploading artifacts on stainless-internal branches (54e6339)
• format all api.md files (99ec714)
• internal: add request options to SSE classes (5e72d8e)
• internal: bump dependencies (d04a927)
• internal: fix lint error on Python 3.14 (5bfdbc9)
• internal: make test_proxy_environment_variables more resilient (2e233ea)
• internal: make test_proxy_environment_variables more resilient to env (8b312f4)
• test: do not count install time for mock server timeout (faf3551)
• update mock server docs (98b44de)
• update placeholder string (3af093a)

v0.16.0

0.16.0 (2026-02-06)

Full Changelog: v0.15.0...v0.16.0

Features

• api: api update (6efa7c6)
• api: api update (39bf149)
• client: add custom JSON encoder for extended type support (9c37892)
• client: add support for binary request streaming (173f4bc)

Bug Fixes

• types: allow pyright to infer TypedDict types within SequenceNotStr (941b1cc)
• use async_to_httpx_files in patch method (4d5f789)

Chores

• add missing docstrings (f16212d)
• ci: upgrade actions/github-script (a950e2a)
• internal: add --fix argument to lint script (ed11e7a)
• internal: add missing files argument to base client (92b8e72)
• internal: codegen related update (fa9cdd1)
• internal: update actions/checkout version (f226fef)
• speedup initial import (cb228f5)

v0.15.0

0.15.0 (2025-12-05)

Full Changelog: v0.14.0...v0.15.0

Features

• api: api update (6ae068d)
• api: api update (56e9641)
• api: api update (c01b21b)

Bug Fixes

• ensure streams are always closed (10f74eb)

Chores

• add Python 3.14 classifier and testing (3a8c21e)
• deps: mypy 1.18.1 has a regression, pin to 1.17 (e17dfc9)
• update lockfile (c360fbf)

v0.14.0

0.14.0 (2025-11-14)

Full Changelog: v0.13.0...v0.14.0

Features

• api: api update (8e574f7)
• api: api update (2081caf)
• api: api update (9cf3f22)
• api: api update (3c50c72)
• api: api update (9484ce7)

Bug Fixes

• client: close streams without requiring full consumption (f8369a5)
• compat with Python 3.14 (7c47c34)
• compat: update signatures of model_dump and model_dump_json for Pydantic v1 (3db59eb)

Chores

• bump httpx-aiohttp version to 0.1.9 (99fd534)
• internal/tests: avoid race condition with implicit client cleanup (6aefd1c)
• internal: grammar fix (it's -> its) (a9b53d6)
• package: drop Python 3.8 support (1cc7fed)

v0.13.0

0.13.0 (2025-10-16)

Full Changelog: v0.12.0...v0.13.0

Features

• api: api update (283bb69)
• api: api update (8bc66ea)

v0.12.0

0.12.0 (2025-10-14)

Full Changelog: v0.11.0...v0.12.0

Features

• api: api update (35d4404)

v0.11.0

0.11.0 (2025-10-13)

Full Changelog: v0.10.0...v0.11.0

Features

• api: api update (6090b1f)
• api: api update (cf111c0)

Chores

• internal: detect missing future annotations with ruff (f3a0218)

v0.10.0

0.10.0 (2025-10-07)

Full Changelog: v0.9.2...v0.10.0

Features

• api: api update (c5ebcd8)
• improve future compat with pydantic v3 (92560b2)
• types: replace List[str] with SequenceNotStr in params (e19b0ab)

Chores

• do not install brew dependencies in ./scripts/bootstrap by default (0fc1a17)
• internal: move mypy configurations to pyproject.toml file (31efb95)
• internal: update pydantic dependency (b3b9856)
• tests: simplify get_platform test (b0f26dc)
• types: change optional parameter type from NotGiven to Omit (47d3d13)