4.29.0 (2026-03-17)

Full Changelog: v4.28.0...v4.29.0

Features

• api: 5.4 nano and mini model slugs (397027a)
• api: add defer_loading field to NamespaceTool.Tool.Function (ff60586)
• api: add IN and NIN filter types to ComparisonFilter (6d0eac3)
• api: add v1/videos endpoint to batch create (421acd8)

Chores

• internal: tweak CI branches (bfe3f0a)
• internal: update retry delay tests (dfcccf1)

4.28.0 (2026-03-13)

Full Changelog: v4.27.0...v4.28.0

Features

• api: custom voices (e576130)

4.27.0 (2026-03-13)

Full Changelog: v4.26.0...v4.27.0

Features

• api: api update (ce42160)
• api: manual updates (39b947b)
• api: manual updates (7b4fbeb)
• api: sora api improvements: character api, video extensions/edits, higher resolution exports. (54bf78f)

Bug Fixes

• client: incorrect Retry-After parsing (948b279)

Chores

• internal: codegen related update (0ea414d)

4.26.0 (2026-03-05)

Full Changelog: v4.25.0...v4.26.0

Features

• api: The GA ComputerTool now uses the CompuerTool class. The 'computer_use_preview' tool is moved to ComputerUsePreview (a8d8de8)

Bug Fixes

• api: update structured response tool overloads (5562fc1)

4.25.0 (2026-03-05)

Full Changelog: v4.24.1...v4.25.0

Features

• api: gpt-5.4, tool search tool, and new computer tool (18c8870)

Bug Fixes

• api: allow unknown video seconds in responses (82d67cb)

Chores

• internal: codegen related update (42a435d)

4.24.1 (2026-03-04)

Full Changelog: v4.24.0...v4.24.1

Bug Fixes

• api: internal schema fixes (b4d6777)
• api: manual updates (95d5732)
• java: add missing phase delegates to structured response output wrapper (9c61370)

Chores

• internal: codegen related update (e5c572f)
• internal: reduce warnings (445d1ad)

4.24.0 (2026-02-24)

Full Changelog: v4.23.0...v4.24.0

Features

• api: add phase (28dfb07)
• api: remove phase from messages and promptCacheKey parameter (6eb0909)

Bug Fixes

• api: fix phase enum (9217829)
• api: phase docs (215079e)
• api: readd phase (9d234b2)

Chores

• internal: expand imports (73adcb9)

4.23.0 (2026-02-23)

Full Changelog: v4.22.0...v4.23.0

Features

• api: add gpt-realtime-1.5 and gpt-audio-1.5 models to realtime session (b00b515)

Bug Fixes

• api: manual updates (bd83804)
• set Accept header in more places (9e2e714)
• tests: skip unsupported streaming tests (24f9854)

Chores

• drop apache dependency (37805bf)
• make Properties more resilient to null (0039eb0)

Documentation

• api: add batch size limit to file batch create parameters (764fd86)
• api: clarify safety_identifier max length in chat completions and responses (b2735b0)

4.22.0 (2026-02-19)

Full Changelog: v4.21.0...v4.22.0

Features

• client: add connection pooling option (6b5fd77)

Chores

• internal: make OkHttp constructor internal (a1e3ca6)
• internal: remove unnecessary base URL (360edde)
• internal: update TestServerExtension comment (41182d1)
• internal: update CI step name (eeb51c6)

Documentation

• api: update docstrings across audio, chatkit, skills, videos, and other endpoints (f5018f5)

4.21.0 (2026-02-13)

Full Changelog: v4.20.0...v4.21.0

Features

• api: container network_policy and skills (c248c52)

Documentation

• update comment (6a1a02b)