v4.2.0

4.2.0 (2025-10-06)

Full Changelog: v4.1.0...v4.2.0

Features

• api: dev day 2025 launches (d4f0999)

v4.1.0

4.1.0 (2025-10-02)

Full Changelog: v4.0.1...v4.1.0

Features

• api: add support for realtime calls (c4d224c)

v4.0.1

4.0.1 (2025-10-01)

Full Changelog: v4.0.0...v4.0.1

Bug Fixes

• api: add status, approval_request_id to MCP tool call (56ed867)

v4.0.0

4.0.0 (2025-09-30)

Full Changelog: v3.7.1...v4.0.0

⚠ BREAKING CHANGES

• api: ResponseFunctionToolCallOutputItem.output and ResponseCustomToolCallOutput.output now return string | Array<ResponseInputText | ResponseInputImage | ResponseInputFile> instead of string only. This may break existing callsites that assume output is always a string.

Features

• api: Support images and files for function call outputs in responses, BatchUsage (de7a6c1)

Bug Fixes

• client: remove duplicate outputAsJson function (4718871)

v3.7.1

3.7.1 (2025-09-26)

Full Changelog: v3.7.0...v3.7.1

Bug Fixes

• client: deserialization of empty objects (9a1f927)

Chores

• internal: change some comment formatting (3ae2e58)

v3.7.0

3.7.0 (2025-09-23)

Full Changelog: v3.6.1...v3.7.0

Features

• api: gpt-5-codex (cf7d02f)

v3.6.1

3.6.1 (2025-09-22)

Full Changelog: v3.6.0...v3.6.1

Bug Fixes

• api: fix mcp tool name (d2e947d)

Chores

• api: openapi updates for conversations (0dbcc0a)
• improve example values (109a350)
• improve formatter performance (3fce946)

v3.6.0

3.6.0 (2025-09-19)

Full Changelog: v3.5.3...v3.6.0

Features

• api: add reasoning_text (2bde290)
• api: type updates for conversations, reasoning_effort and results for evals (364a176)
• client: expose sleeper option (a5ffd57)

Bug Fixes

• client: ensure single timer is created per client (a5ffd57)

v3.5.3

3.5.3 (2025-09-15)

Full Changelog: v3.5.2...v3.5.3

Bug Fixes

• client: incorrect getPackageVersion impl (51a0e59)

Chores

• api: docs and spec refactoring (02720cf)

v3.5.2

3.5.2 (2025-09-12)

Full Changelog: v3.5.1...v3.5.2

Chores

• api: Minor docs and type updates for realtime (63ad148)
• improve formatter performance (be0acb7)
• internal: codegen related update (18a0e64)
• internal: codegen related update (ab87009)
• internal: remove redundant deserializer symbols (8c63a5b)