14 Pull requests merged by 6 people

• Rename Response's Background to BackgroundModeEnabled

  #622 merged Sep 5, 2025

• Add initial implementation of McpTool to Responses

  #656 merged Sep 5, 2025

• Make Vector Store APIs non-LRO

  #655 merged Sep 4, 2025

• Also include compiler stats

  #654 merged Sep 4, 2025

• Upgrade to version of generator with perf logging

  #652 merged Sep 4, 2025

• build: build the library after regenerating

  #650 merged Sep 3, 2025

• Update @typespec/http-client-csharp to 1.0.0-alpha.20250829.4

  #640 merged Sep 3, 2025

• Add derive types for ResponseMessageAnnotation

  #649 merged Sep 3, 2025

• Add derived types for ResponseTool

  #646 merged Sep 2, 2025

• Expose Endpoint as a public property on clients

  #645 merged Sep 2, 2025

• Fix pipeline in RealtimeClient

  #619 merged Sep 2, 2025

• Make GetVectorStoreAsync public for consistency with sync method

  #638 merged Aug 29, 2025

• Convert GetVectorStores from custom to generated code

  #612 merged Aug 29, 2025

• Bump to latest generator version

  #626 merged Aug 29, 2025

4 Pull requests opened by 4 people

• Unhandled OperationCanceledException

  #642 opened Sep 1, 2025

• Add `ContentParts` to `ChatCompletionMessageListDatum`

  #648 opened Sep 2, 2025

• Rename Vector Store types

  #657 opened Sep 5, 2025

• Refactor `Start*Session` methods in `RealtimeClient`

  #658 opened Sep 5, 2025

24 Issues closed by 4 people

• Make Vector Store APIs non-LRO

  #637 closed Sep 4, 2025

• Intent of accepting additional AudioFileName parameter for overloaded TranscribeAudio and TranslateAudio APIs which already accept an AudioStream input parameter

  #71 closed Sep 4, 2025

• Using message file attachments with assistants

  #69 closed Sep 4, 2025

• LegacyCompletionClient not exposed

  #34 closed Sep 4, 2025

• Best way to check for breaches of rate limit using the Assistants API?

  #66 closed Sep 4, 2025

• add tokenizer ,

  #73 closed Sep 4, 2025

• [QUESTION] How to use code_interpreter tool in Responses API?

  #651 closed Sep 3, 2025

• GetBatch incorrect method accessibility

  #328 closed Sep 3, 2025

• Complete conversation state remapping

  #447 closed Sep 3, 2025

• Expose `input_audio_noise_reduction` field of Realtime API

  #480 closed Sep 3, 2025

• `ConversationInputTranscriptionOptions` missing `language` and `prompt` options

  #385 closed Sep 3, 2025

• Expose passed model of `ChatClient`, `EmbeddingClient`

  #412 closed Sep 3, 2025

• Add support for background mode in Resonses API

  #445 closed Sep 3, 2025

• Lack of InputTokenDetails in ResponseTokenUsage in Responses API

  #388 closed Sep 3, 2025

• Missing Instructions property in SpeechGenerationOptions

  #402 closed Sep 3, 2025

• Create Response with file as a base64 data url

  #382 closed Sep 2, 2025

• ChatClient - Make Model Publicly Available as Read-Only

  #364 closed Sep 2, 2025

• Access OpenAI API without API Keys

  #405 closed Sep 2, 2025

• GetVectorStoreAsync is now internal rather than public in V2.0,0

  #240 closed Sep 2, 2025

• [FEATURE REQ] – Cannot access internal property ServiceTier in ResponseCreationOptions when using Create Response Client

  #592 closed Sep 2, 2025

• [BUG] Improper Input Validation in CreateFilePart (MIME Type Bypass)

  #613 closed Sep 2, 2025

• [FEATURE REQ] .Net Core OpenAI.Responses Integration

  #614 closed Sep 2, 2025

• [QUESTION] Does Responses Client work with Azure OpenAI

  #617 closed Sep 2, 2025

• `StreamingChatCompletionUpdate.FinishReason` is always null

  #358 closed Sep 2, 2025

6 Issues opened by 6 people

• [FEATURE REQ] Observability for Responses API

  #653 opened Sep 4, 2025

• [FEATURE REQ] Allow per-request model

  #644 opened Sep 2, 2025

• [FEATURE REQ] Be able to retrieve Streaming Reasoning Content

  #643 opened Sep 2, 2025

• [FEATURE REQ] Add support for prompt_cache_key in OpenAIResponse and ResponseCreationOptions

  #641 opened Sep 1, 2025

• [BUG]: CreateResponseStreamingAsync StreamingResponseErrorUpdate updates don't provide the error

  #639 opened Aug 31, 2025

• [FEATURE REQ] Allow setting expires_after on file upload

  #635 opened Aug 29, 2025

12 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Consider making a number of properties on `ChatCompletionOptions` public

  #306 commented on Sep 2, 2025 • 0 new comments

• [FEATURE REQ] Responses API with structured output

  #633 commented on Sep 2, 2025 • 0 new comments

• [FEATURE REQ] GPT-5 new reasoning effort and verbosity level parameters to set in response client

  #593 commented on Sep 2, 2025 • 0 new comments

• [FEATURE REQ] Expand character limit on UserAgentApplicationId

  #560 commented on Sep 2, 2025 • 0 new comments

• [BUG] InternalMCPCallItemResource.Error - type mismatch

  #596 commented on Sep 3, 2025 • 0 new comments

• BUG: MessageContent.FromImageUrl(Uri) incompatible with "data url"

  #135 commented on Sep 4, 2025 • 0 new comments

• OpenAI.Response namespace Model Factory Missing

  #453 commented on Sep 4, 2025 • 0 new comments

• [FEATURE REQ] Add ResponseTool.CreateMcpTool to configure Remote MCP Servers for Response API

  #588 commented on Sep 4, 2025 • 0 new comments

• [QUESTION] ResponseMessageAnnotation annotation

  #630 commented on Sep 5, 2025 • 0 new comments

• feat: Add prompt parameter support for stored prompts in Responses API (Fixes #500)

  #501 commented on Sep 2, 2025 • 0 new comments

• Implement generated ListBatches operations

  #606 commented on Sep 3, 2025 • 0 new comments

• Assistants pagination methods

  #631 commented on Sep 3, 2025 • 0 new comments