v3.20.0

3.20.0 (2026-05-06)

Full Changelog: v3.19.3...v3.20.0

Features

• [feat]: add ignoreSelectors to extract() (4d548b6)
• [STG-1798] feat: support Browserbase verified sessions (52c4636)
• [STG-1808] Deprecate Browserbase project ID (5ce5e23)
• Bedrock auth passthrough (40cb10e)
• remove experimental requirement on agent variables (#2079) (7271c1e)
• Revert "[STG-1573] Add providerOptions for extensible model auth (#1822)" (1f99ac3)
• support setting headers via env (d6235c1)

Bug Fixes

• client: properly generate file params (4a6d856)
• client: resolve serialization issue with unions and enums (17f1ece)
• populate enum-typed properties with enum instances (0ba1b6f)
• release: use canonical GitHub URL in Packagist publish script (eb093f7)
• revert enum parsing change that lead to unconditional failure (ca1dd7a)

v3.19.3

3.19.3 (2026-04-03)

Full Changelog: v3.18.0...v3.19.3

Features

• Replace default model used in server-v3 api spec examples (b0b96f9)

v3.18.0

3.18.0 (2026-03-24)

Full Changelog: v3.16.0...v3.18.0

Features

• [fix]: add useSearch & toolTimeout to stainless types (b192d02)
• [STG-1607] Yield finished SSE event instead of silently dropping it (bcbd0d1)
• Add explicit SSE event names for local v3 streaming (a9777b9)
• Add missing cdpHeaders field to v3 server openapi spec (07f2358)
• Include LLM headers in ModelConfig (879642a)
• Revert broken finished SSE yield config (7910a59)
• variables for observe (9187d2e)

Chores

• internal: codegen related update (20b3106)
• internal: tweak CI branches (5c0e28e)
• internal: upgrade phpunit (b09b7ff)

v3.16.0

3.16.0 (2026-02-25)

Full Changelog: v3.15.0...v3.16.0

Features

• Add bedrock to provider enum in Zod schemas and OpenAPI spec (d7beb58)

Chores

• internal: remove mock server code (084d88e)
• release: add packagist trigger on published release (61d3be2)
• update mock server docs (3a5e75e)

v3.15.0

3.15.0 (2026-02-18)

Full Changelog: v3.14.0...v3.15.0

Features

• randomize region used for evals, split out pnpm and turbo cache, veri… (49fa8e0)

v3.14.0

3.14.0 (2026-02-03)

Full Changelog: v3.13.1...v3.14.0

Features

• use $_ENV aware getenv helper (648193c)

Chores

• internal: php cs fixer should not be memory limited (85b427d)

v3.13.1

3.13.1 (2026-01-31)

Full Changelog: v3.13.0...v3.13.1

Bug Fixes

• used redirect count instead of retry count in base client (d3bab46)

v3.13.0

3.13.0 (2026-01-31)

Full Changelog: v3.12.0...v3.13.0

Features

• add setters to constant parameters (ecfd5a4)

v3.12.0

3.12.0 (2026-01-31)

Full Changelog: v3.11.0...v3.12.0

Features

• Removed MCP from readme for now (94848f5)

Chores

• internal: ignore stainless-internal artifacts (fa1d9e6)

v3.11.0

3.11.0 (2026-01-29)

Full Changelog: v3.10.0...v3.11.0

Features

• Add executionModel serialization to api client (bd33c5a)