release: 4.63.1

[openai-sdks]

Automated Release PR

4.63.1 (2026-09-10)

Bug Fixes

• allow longer timeout for large Agents stream test (#995) (e2ac169)

---

This PR was generated with Release Please. See documentation.

[openai-sdks]

OkTest Summary

✅ 236/236 SDK tests passed in 16.494s for Java SDK PR #996.

Test results — 42 files

Test	Result	Time
tests/chat-completions-complex-body.test.ts	✅ Passed	384ms
tests/chat-completions-create.test.ts	✅ Passed	532ms
tests/chat-completions-stream.test.ts	✅ Passed	634ms
tests/files-content-binary.test.ts	✅ Passed	262ms
tests/files-create-multipart.test.ts	✅ Passed	365ms
tests/files-list-pagination.test.ts	✅ Passed	242ms
tests/initialize-config.test.ts	✅ Passed	188ms
tests/instance-isolation.test.ts	✅ Passed	181ms
tests/models-list.test.ts	✅ Passed	264ms
tests/responses-background-lifecycle.test.ts	✅ Passed	581ms
tests/responses-body-method-errors.test.ts	✅ Passed	504ms
tests/responses-cancel-timeout.test.ts	✅ Passed	196ms
tests/responses-cancel.test.ts	✅ Passed	284ms
tests/responses-compact-retries.test.ts	✅ Passed	451ms
tests/responses-compact.test.ts	✅ Passed	251ms
tests/responses-create-advanced-stream.test.ts	✅ Passed	561ms
tests/responses-create-advanced.test.ts	✅ Passed	1.073s
tests/responses-create-disconnect.test.ts	✅ Passed	1.178s
tests/responses-create-errors.test.ts	✅ Passed	313ms
tests/responses-create-malformed-api-responses.test.ts	✅ Passed	241ms
tests/responses-create-retries.test.ts	✅ Passed	336ms
tests/responses-create-stream-failures.test.ts	✅ Passed	310ms
tests/responses-create-stream-timeout.test.ts	✅ Passed	279ms
tests/responses-create-stream-wire.test.ts	✅ Passed	6.772s
tests/responses-create-stream.test.ts	✅ Passed	106ms
tests/responses-create-terminal-states.test.ts	✅ Passed	429ms
tests/responses-create-timeout.test.ts	✅ Passed	207ms
tests/responses-create.test.ts	✅ Passed	306ms
tests/responses-delete.test.ts	✅ Passed	223ms
tests/responses-input-items-errors.test.ts	✅ Passed	264ms
tests/responses-input-items-list.test.ts	✅ Passed	295ms
tests/responses-input-items-options.test.ts	✅ Passed	139ms
tests/responses-input-tokens-count-timeout.test.ts	✅ Passed	209ms
tests/responses-input-tokens-count.test.ts	✅ Passed	382ms
tests/responses-malformed-inputs.test.ts	✅ Passed	5.622s
tests/responses-not-found-errors.test.ts	✅ Passed	548ms
tests/responses-parse.test.ts	✅ Passed	523ms
tests/responses-retrieve-retries.test.ts	✅ Passed	504ms
tests/responses-retrieve.test.ts	✅ Passed	282ms
tests/responses-stored-method-errors.test.ts	✅ Passed	1.01s
tests/retry-behavior.test.ts	✅ Passed	3.334s
tests/sdk-error-shape.test.ts	✅ Passed	371ms

View OkTest run #34530201555

_{SDK merge (cf1cc26b53d5) · head (50fc3f0b5a38) · base (e2ac1691d0b3) · OkTest (08ec4299e769)}

[github-actions]

Castiron custom code

✅ No new custom-code files detected.

70 mixed files remain; 0 existing customizations changed.

Compared e2ac1691d0b3 → 50fc3f0b5a38. Generated baselines verified.

70 existing customizations unchanged

• openai-java-core/src/main/kotlin/com/openai/models/audio/AudioResponseFormat.kt
• openai-java-core/src/main/kotlin/com/openai/models/chat/completions/ChatCompletionCreateParams.kt
• openai-java-core/src/main/kotlin/com/openai/models/chat/completions/ChatCompletionMessageFunctionToolCall.kt
• openai-java-core/src/main/kotlin/com/openai/models/chat/completions/ChatCompletionToolMessageParam.kt
• openai-java-core/src/main/kotlin/com/openai/models/embeddings/Embedding.kt
• openai-java-core/src/main/kotlin/com/openai/models/embeddings/EmbeddingCreateParams.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseCreateParams.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseFunctionToolCall.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseFunctionWebSearch.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseInputItem.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseTextConfig.kt
• openai-java-core/src/main/kotlin/com/openai/models/videos/Video.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/BetaServiceAsync.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/BetaServiceAsyncImpl.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/ResponseServiceAsync.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/ResponseServiceAsyncImpl.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/WebhookServiceAsync.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/WebhookServiceAsyncImpl.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/audio/TranscriptionServiceAsyncImpl.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/beta/agents/SessionServiceAsync.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/beta/agents/SessionServiceAsyncImpl.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/chat/ChatCompletionServiceAsync.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/finetuning/checkpoints/PermissionServiceAsyncImpl.kt
• openai-java-core/src/main/kotlin/com/openai/services/blocking/BetaService.kt
• openai-java-core/src/main/kotlin/com/openai/services/blocking/BetaServiceImpl.kt
• openai-java-core/src/main/kotlin/com/openai/services/blocking/ResponseService.kt
• openai-java-core/src/main/kotlin/com/openai/services/blocking/ResponseServiceImpl.kt
• openai-java-core/src/main/kotlin/com/openai/services/blocking/WebhookService.kt
• openai-java-core/src/main/kotlin/com/openai/services/blocking/WebhookServiceImpl.kt
• openai-java-core/src/main/kotlin/com/openai/services/blocking/audio/TranscriptionServiceImpl.kt
• openai-java-core/src/main/kotlin/com/openai/services/blocking/beta/agents/SessionService.kt
• openai-java-core/src/main/kotlin/com/openai/services/blocking/beta/agents/SessionServiceImpl.kt
• openai-java-core/src/main/kotlin/com/openai/services/blocking/chat/ChatCompletionService.kt
• openai-java-core/src/main/kotlin/com/openai/services/blocking/finetuning/checkpoints/PermissionServiceImpl.kt
• openai-java-core/src/test/kotlin/com/openai/models/beta/responses/BetaResponseFunctionWebSearchTest.kt
• openai-java-core/src/test/kotlin/com/openai/models/beta/responses/BetaResponsesServerEventTest.kt
• openai-java-core/src/test/kotlin/com/openai/models/live/ClientEventTest.kt
• openai-java-core/src/test/kotlin/com/openai/models/live/ServerEventTest.kt
• openai-java-core/src/test/kotlin/com/openai/models/live/SessionClosedEventTest.kt
• openai-java-core/src/test/kotlin/com/openai/models/live/SessionStartEventTest.kt

30 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 34530233578 --repo openai/openai-java \
  --name castiron-custom-code-34530233578-1 --dir /tmp/castiron-custom-code-34530233578-1
git apply --stat /tmp/castiron-custom-code-34530233578-1/custom-code.patch
cat /tmp/castiron-custom-code-34530233578-1/custom-code.patch

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

git fetch --no-tags origin e2ac1691d0b313582de19ca688822ef0e1ee31b0 50fc3f0b5a38a364326fdd84ad28d6dc977e26ec
python3 scripts/castiron/custom_code_report.py report \
  --base e2ac1691d0b313582de19ca688822ef0e1ee31b0 \
  --head 50fc3f0b5a38a364326fdd84ad28d6dc977e26ec --fetch --require-head-hash --public \
  --out /tmp/castiron-custom-code-50fc3f0b5a38
cat /tmp/castiron-custom-code-50fc3f0b5a38/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

[openai-sdks]

🤖 Created releases:

• v4.63.1

🌻