Issues

• [Bug]: Complete JSON request/response support for newly mapped C# integer collections

  bugemitter:client:csharp
  microsoft/typespec#12284 · Filter by author jorgerangel-msft opened on Oct 15, 2026
  1

• Track public API JSDoc improvements

  docsneeds-area
  microsoft/typespec#12228 · Filter by author timotheeguerin opened on Oct 15, 2026
  1

• [http-client-java] Bug, Java paging retains a previous page-size override when reused

  bugemitter:client:java
  microsoft/typespec#12199 · Filter by author XiaofeiCao opened on Oct 15, 2026
  1

  

• [Bug]: Quirk while defining openapi schemas

  bugemitter:openapi3
  microsoft/typespec#12198 · Filter by author dvv opened on Oct 15, 2026
  1

• [Bug]: C# emitter should honor lifecycle visibility in model requiredness and request serialization

  bugemitter:client:csharp
  microsoft/typespec#12197 · Filter by author JoshLove-msft opened on Oct 15, 2026
  1

• [Bug]: Management emitter approval validation blocks C# data-plane upgrade PRs

  bugemitter:client:csharp
  microsoft/typespec#12192 · Filter by author jorgerangel-msft opened on Oct 14, 2026
  1

  

• [protobuf] Object values cannot fill a Map

  bugemitter:protobuf
  microsoft/typespec#12190 · Filter by author cataggar opened on Oct 14, 2026
  1

• [http-client-csharp] List/Get normalization creates duplicate REST request builders

  bugemitter:client:csharp
  microsoft/typespec#12175 · Filter by author live1206 opened on Oct 14, 2026
  1

  

• Java emitter: enum values are inserted into generated Java source without proper escaping

  bugemitter:client:java
  microsoft/typespec#12160 · Filter by author g2vinay opened on Oct 12, 2026
  2

  

• [python] add 3.15 support to emitter

  emitter:client:pythonfeature
  microsoft/typespec#12158 · Filter by author l0lawrence opened on Oct 12, 2026
  1

  

• [http-client-csharp] Model factories use intermediate discriminator for leaf models sharing an inherited discriminator

  bugemitter:client:csharp
  microsoft/typespec#12151 · Filter by author live1206 opened on Oct 10, 2026
  1

  

• [http-client-csharp] Simplify paging helper generation to improve robustness and downstream customization

  emitter:client:csharpfeature
  microsoft/typespec#12147 · Filter by author ArcturusZhang opened on Oct 9, 2026
  2

• OpenAPI 3.2 SSE schemas misdescribe unnamed events and literal payloads

  bugemitter:openapi3triaged:core
  microsoft/typespec#12119 · Filter by author timotheeguerin opened on Oct 6, 2026 · Backlog
  2

• [http-client-csharp] Run Azure Core standard and RPC LRO Spector scenarios

  emitter:client:csharp
  microsoft/typespec#12111 · Filter by author iscai-msft opened on Oct 5, 2026
  1

• Silent implicit HTTP verb on verb-less operations breaks non-REST programs with duplicate-operation errors

  featurelib:httptriaged:core
  microsoft/typespec#12105 · Filter by author LarsArtmann opened on Oct 3, 2026 · Backlog
  1

• [http-client-csharp] Async pagination drops enumeration cancellation tokens

  bugemitter:client:csharp
  microsoft/typespec#12104 · Filter by author JoshLove-msft opened on Oct 3, 2026
  2

  

• [Bug]: http-server-csharp: ProvisioningState is object

  bugemitter:service:csharptriaged:core
  microsoft/typespec#12100 · Filter by author abatishchev opened on Oct 2, 2026 · Backlog
  1

• http-server-csharp: FooServiceVersions used to contain const strings, now it's enum

  emitter:service:csharpfeature
  microsoft/typespec#12099 · Filter by author abatishchev opened on Oct 2, 2026 · Backlog
  1

• @example on int64 too large crash

  bugemitter:openapi3triaged:core
  microsoft/typespec#12067 · Filter by author timotheeguerin opened on Sep 29, 2026 · Backlog
  1

• [Bug]: @encode(string) int64 default becomes null, and numeric examples ignore the encoding

  bugcompiler:coretriaged:core
  microsoft/typespec#12059 · Filter by author Om-singhaI opened on Sep 29, 2026 · Backlog
  1

• [http-client-java] Evaluate @access(Access.internal) support for Java management-plane clients

  emitter:client:javafeature
  microsoft/typespec#12051 · Filter by author XiaofeiCao opened on Sep 28, 2026
  1

  

• [http-client-csharp] hierarchyBuilding derived constructor omits discriminator when base has no required parameters

  bugemitter:client:csharp
  microsoft/typespec#12030 · Filter by author live1206 opened on Sep 23, 2026
  1

  

• [python] add test case for https://github.com/Azure/typespec-azure/pull/5471

  emitter:client:pythonfeature
  microsoft/typespec#12006 · Filter by author msyyc opened on Sep 18, 2026
  

• [playground] react, react-dom and @fluentui/* should be peerDependencies

  bugdesign:neededtriaged:coreui:playground
  microsoft/typespec#11992 · Filter by author dalbrx-nitrobox opened on Sep 16, 2026 · [2026] October
  1

  

• [Bug]: playground - Published package references monaco workers via hard-coded /assets/... URLs, breaking every consumer

  bugdesign:neededtriaged:coreui:playground
  microsoft/typespec#11991 · Filter by author dalbrx-nitrobox opened on Sep 16, 2026 · [2026] October
  1