release: 0.86.0

[openai-sdks]

Automated Release PR

0.86.0 (2026-09-04)

Features

• api: add cache diagnostics and fix optional RBS keys (#604) (4e4f7cd)
• api: correct function argument completion event fields (openapi-545) (#622) (06e2c91)
• api: recognize incomplete web search call status (#590) (1560da0)
• responses: parse structured outputs on retrieval (#532) (41eb726)

Bug Fixes

• accept string Responses structured-output tags (#617) (4322e07)
• api: expose metadata on binary responses (#608) (59e0643)
• handle quoted response charsets (#613) (91d0e86), closes #610
• honor raw StringIO request cursors (#621) (8e6abfd)
• isolate base URL queries between requests (#619) (347e659)
• normalize Bedrock environment bearer tokens (#601) (131e977)
• parse initial streamed tool arguments (#593) (f4e2ec9)
• preserve chat stream moderation results (#616) (c2c729c)
• preserve text logprobs in response streams (#595) (e8e2f39)
• preserve UTF-8 SSE stream boundaries (#623) (6b9ee87)
• respect StringIO cursor in FilePart serialization (#592) (4115a1e)

Chores

• api: Refresh SDK metadata (#612) (e93a4b5)
• migrate to forked steady (#605) (5542f01)

---

This PR was generated with Release Please. See documentation.

[openai-sdks]

OkTest Summary

✅ 237/237 SDK tests passed in 11.607s for Ruby SDK PR #597.

Test results — 42 files

Test	Result	Time
tests/chat-completions-complex-body.test.ts	✅ Passed	263ms
tests/chat-completions-create.test.ts	✅ Passed	321ms
tests/chat-completions-stream.test.ts	✅ Passed	145ms
tests/files-content-binary.test.ts	✅ Passed	297ms
tests/files-create-multipart.test.ts	✅ Passed	316ms
tests/files-list-pagination.test.ts	✅ Passed	181ms
tests/initialize-config.test.ts	✅ Passed	234ms
tests/instance-isolation.test.ts	✅ Passed	274ms
tests/models-list.test.ts	✅ Passed	206ms
tests/responses-background-lifecycle.test.ts	✅ Passed	310ms
tests/responses-body-method-errors.test.ts	✅ Passed	643ms
tests/responses-cancel-timeout.test.ts	✅ Passed	288ms
tests/responses-cancel.test.ts	✅ Passed	290ms
tests/responses-compact-retries.test.ts	✅ Passed	347ms
tests/responses-compact.test.ts	✅ Passed	280ms
tests/responses-create-advanced-stream.test.ts	✅ Passed	174ms
tests/responses-create-advanced.test.ts	✅ Passed	253ms
tests/responses-create-disconnect.test.ts	✅ Passed	1.091s
tests/responses-create-errors.test.ts	✅ Passed	425ms
tests/responses-create-malformed-api-responses.test.ts	✅ Passed	245ms
tests/responses-create-retries.test.ts	✅ Passed	378ms
tests/responses-create-stream-failures.test.ts	✅ Passed	184ms
tests/responses-create-stream-timeout.test.ts	✅ Passed	248ms
tests/responses-create-stream-wire.test.ts	✅ Passed	2.419s
tests/responses-create-stream.test.ts	✅ Passed	148ms
tests/responses-create-terminal-states.test.ts	✅ Passed	467ms
tests/responses-create-timeout.test.ts	✅ Passed	321ms
tests/responses-create.test.ts	✅ Passed	523ms
tests/responses-delete.test.ts	✅ Passed	381ms
tests/responses-input-items-errors.test.ts	✅ Passed	174ms
tests/responses-input-items-list.test.ts	✅ Passed	176ms
tests/responses-input-items-options.test.ts	✅ Passed	271ms
tests/responses-input-tokens-count-timeout.test.ts	✅ Passed	337ms
tests/responses-input-tokens-count.test.ts	✅ Passed	351ms
tests/responses-malformed-inputs.test.ts	✅ Passed	2.082s
tests/responses-not-found-errors.test.ts	✅ Passed	494ms
tests/responses-parse.test.ts	✅ Passed	273ms
tests/responses-retrieve-retries.test.ts	✅ Passed	387ms
tests/responses-retrieve.test.ts	✅ Passed	381ms
tests/responses-stored-method-errors.test.ts	✅ Passed	942ms
tests/retry-behavior.test.ts	✅ Passed	3.073s
tests/sdk-error-shape.test.ts	✅ Passed	544ms

View OkTest run #33926363219

_{SDK merge (b5a2bb575fa8) · head (07d4e25019c1) · base (6b9ee8729c3a) · OkTest (2b1bdfd25e98)}

[github-actions]

Castiron custom code

✅ No new custom-code files detected.

47 mixed files remain; 0 existing customizations changed.

Compared 6b9ee8729c3a → 07d4e25019c1. Generated baselines verified.

47 existing customizations unchanged

• lib/openai.rb
• lib/openai/client.rb
• lib/openai/models/chat/chat_completion_message.rb
• lib/openai/models/chat/chat_completion_message_function_tool_call.rb
• lib/openai/models/chat/completion_create_params.rb
• lib/openai/models/response_format_json_schema.rb
• lib/openai/models/responses/function_tool.rb
• lib/openai/models/responses/response.rb
• lib/openai/models/responses/response_create_params.rb
• lib/openai/models/responses/response_format_text_config.rb
• lib/openai/models/responses/response_format_text_json_schema_config.rb
• lib/openai/models/responses/response_function_tool_call.rb
• lib/openai/models/responses/response_function_web_search.rb
• lib/openai/models/responses/response_output_text.rb
• lib/openai/models/responses/tool.rb
• lib/openai/resources/beta/threads.rb
• lib/openai/resources/chat/completions.rb
• lib/openai/resources/files.rb
• lib/openai/resources/responses.rb
• lib/openai/resources/vector_stores/file_batches.rb
• lib/openai/resources/vector_stores/files.rb
• lib/openai/resources/webhooks.rb
• rbi/openai/client.rbi
• rbi/openai/models/chat/chat_completion_message.rbi
• rbi/openai/models/chat/chat_completion_message_function_tool_call.rbi
• rbi/openai/models/chat/completion_create_params.rbi
• rbi/openai/models/response_format_json_schema.rbi
• rbi/openai/models/responses/response.rbi
• rbi/openai/models/responses/response_create_params.rbi
• rbi/openai/models/responses/response_function_tool_call.rbi
• rbi/openai/models/responses/response_function_web_search.rbi
• rbi/openai/models/responses/response_output_text.rbi
• rbi/openai/resources/chat/completions.rbi
• rbi/openai/resources/files.rbi
• rbi/openai/resources/responses.rbi
• rbi/openai/resources/vector_stores/file_batches.rbi
• rbi/openai/resources/vector_stores/files.rbi
• scripts/castiron/README.md
• scripts/castiron/custom_code_report.py
• scripts/castiron/test_custom_code_report.py

7 more in the full report.

A changed generated baseline means this report cannot reliably identify which handwritten lines changed.

Inspect the custom-code diff

Download the exact patch produced by this run (requires repository access):

gh run download 33926412418 --repo openai/openai-ruby \
  --name castiron-custom-code-33926412418-1 --dir /tmp/castiron-custom-code-33926412418-1
git apply --stat /tmp/castiron-custom-code-33926412418-1/custom-code.patch
cat /tmp/castiron-custom-code-33926412418-1/custom-code.patch

Or reproduce it from an SDK checkout containing the vendored reporter:

git fetch --no-tags origin 6b9ee8729c3ac429cc93716e8b51bce603de3405 07d4e25019c14b361baa63f2f408be1d7ff117c4
python3 scripts/castiron/custom_code_report.py report \
  --base 6b9ee8729c3ac429cc93716e8b51bce603de3405 \
  --head 07d4e25019c14b361baa63f2f408be1d7ff117c4 --fetch --require-head-hash --public \
  --out /tmp/castiron-custom-code-07d4e25019c1
cat /tmp/castiron-custom-code-07d4e25019c1/custom-code.patch

This is the current full custom patch for mixed files, not an attribution of only the handwritten lines changed by this PR.

Full report and patch