COMMITS
August 15, 2026
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Add new streaming events for shell command execution and output
OpenAI OpenAPI Publisher committed
August 14, 2026
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Add image metadata fields to partial image data responses
OpenAI OpenAPI Publisher committed
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Add metadata field to chat completion response
OpenAI OpenAPI Publisher committed
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Remove deprecated string error type from tool call responses
OpenAI OpenAPI Publisher committed
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Add shutdown_date field to model object
OpenAI OpenAPI Publisher committed
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Add 429 Too Many Requests response to all endpoints
OpenAI OpenAPI Publisher committed
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Add ResponseWsError event for WebSocket error reporting
OpenAI OpenAPI Publisher committed
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Clarify handling of reasoning item content in streaming responses
OpenAI OpenAPI Publisher committed
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Allow null annotations and update example annotation type
OpenAI OpenAPI Publisher committed
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Add detailed token usage fields and structured error schemas
OpenAI OpenAPI Publisher committed
August 13, 2026
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Add external_web_access flag to control live web search access
OpenAI OpenAPI Publisher committed
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Add service_tier property to responses with new enum and documentation
OpenAI OpenAPI Publisher committed
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Clarify file content endpoint response and add new GPT-5.5 models
OpenAI OpenAPI Publisher committed
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Add descriptions to ResponseStreamEvent and BetaResponseStreamEvent
OpenAI OpenAPI Publisher committed
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Add `stream_id` to responses WebSocket events for routing control
OpenAI OpenAPI Publisher committed
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Mark video-related endpoints as deprecated
OpenAI OpenAPI Publisher committed
August 12, 2026
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Add tenant.workload_identity.access_token.issued event to API
OpenAI OpenAPI Publisher committed
August 11, 2026
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Clarify audio file requirements for transcription and translation
OpenAI OpenAPI Publisher committed
August 10, 2026
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Add new AI model options to the API specification
OpenAI OpenAPI Publisher committed
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Remove deprecated 'source' field from audit log schema
OpenAI OpenAPI Publisher committed
August 8, 2026
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Add 'source' field to audit log actions for authorization context
OpenAI OpenAPI Publisher committed
August 5, 2026
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Allow call_id to be nullable and remove from required fields
OpenAI OpenAPI Publisher committed
August 4, 2026
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Remove minimum length constraint from namespace description fields
OpenAI OpenAPI Publisher committed
August 3, 2026
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Add gpt-5.5 model as a selectable option
OpenAI OpenAPI Publisher committed
July 31, 2026
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Add endpoint to check content for OpenAI provenance signals
OpenAI OpenAPI Publisher committed
July 30, 2026
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Add name and namespace fields to function tool call outputs
OpenAI OpenAPI Publisher committed
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Add 'fast' service tier and rename conversation schemas
OpenAI OpenAPI Publisher committed
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Add 'fast' service tier option to service_tier parameter
OpenAI OpenAPI Publisher committed
July 28, 2026
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Add new transcription models with multi-language and keyword support
OpenAI OpenAPI Publisher committed
July 27, 2026
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Add live.call.incoming webhook event for live SIP session acceptance
OpenAI OpenAPI Publisher committed