OpenAI_2.2.0 — .NET SDK

What's Changed

Add ChatTools and ResponseTools helper classes by @christothes in https://github.com/openai/openai-dotnet/pull/422
Add string batchId overloads to CreateBatchOperation.Rehydrate methods by @KrzysztofCwalina in https://github.com/openai/openai-dotnet/pull/464
#348 optimise dependencies by @thompson-tomo in https://github.com/openai/openai-dotnet/pull/443
Fixed some code formatting in the Structured Output section of README by @gromer in https://github.com/openai/openai-dotnet/pull/359
Fix call id argument validation by @stephentoub in https://github.com/openai/openai-dotnet/pull/429
Add CONTRIBUTING.md by @joseharriaga in https://github.com/openai/openai-dotnet/pull/468
Add instructions for using a custom base URL and API key in README.md by @Petermarcu in https://github.com/openai/openai-dotnet/pull/467
Return shared ArrayPool by @shargon in https://github.com/openai/openai-dotnet/pull/459
Fix bool types by @shargon in https://github.com/openai/openai-dotnet/pull/437
Updating issue templates and configuration by @jsquire in https://github.com/openai/openai-dotnet/pull/477
Improve disposal logic in AsyncWebsocketMessageResultEnumerator to prevent multiple disposals by @christothes in https://github.com/openai/openai-dotnet/pull/476
[Wofkflow] Add "needs-triage" to new issues by @jsquire in https://github.com/openai/openai-dotnet/pull/481
Added override of ChatMessageContent.ToString by @KrzysztofCwalina in https://github.com/openai/openai-dotnet/pull/485
initial samples by @KrzysztofCwalina in https://github.com/openai/openai-dotnet/pull/489
Fix .NET 10 property directive format in sample files by @achandmsft in https://github.com/openai/openai-dotnet/pull/497
mcp usage sample by @KrzysztofCwalina in https://github.com/openai/openai-dotnet/pull/490
Prepare 2.2.0 release (Part 1) by @joseharriaga in https://github.com/openai/openai-dotnet/pull/502
Prepare 2.2.0 release (Part 2) by @joseharriaga in https://github.com/openai/openai-dotnet/pull/503
Prepare release 2.2.0 (Part 3) by @joseharriaga in https://github.com/openai/openai-dotnet/pull/504

New Contributors

@christothes made their first contribution in https://github.com/openai/openai-dotnet/pull/422
@thompson-tomo made their first contribution in https://github.com/openai/openai-dotnet/pull/443
@Petermarcu made their first contribution in https://github.com/openai/openai-dotnet/pull/467
@shargon made their first contribution in https://github.com/openai/openai-dotnet/pull/459
@jsquire made their first contribution in https://github.com/openai/openai-dotnet/pull/477
@achandmsft made their first contribution in https://github.com/openai/openai-dotnet/pull/497

Full Changelog: https://github.com/openai/openai-dotnet/compare/OpenAI_2.2.0-beta.4...OpenAI_2.2.0