Issues

• [Bug]: Java typed async paging methods discard byPage page-size overrides

  bugemitter:client:java
  microsoft/typespec#12149 · Filter by author Y-Sindo opened on Oct 9, 2026
  1

• [http-client-csharp] Renamed property deserialization emits undeclared variable and default constructor argument with a back-compat version

  bugemitter:client:csharpneeds-area
  microsoft/typespec#12148 · Filter by author ArcturusZhang opened on Oct 9, 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
  1

• Revert skipped e2e tests

  bugengtriaged:core
  microsoft/typespec#12144 · Filter by author catalinaperalta opened on Oct 8, 2026 · [2026] November
  1

  

• [Bug]: [C#] ApiCompatVersion preserves obsolete enum serialization after conversion to extensible enum

  bugemitter:client:csharp
  microsoft/typespec#12133 · Filter by author MaiLinhP opened on Oct 7, 2026
  1

  

• Consider Evaluating Experimental Types as Part of Back Compat Handling

  emitter:client:csharpfeature
  microsoft/typespec#12132 · Filter by author jorgerangel-msft opened on Oct 7, 2026
  1

• OpenAPI 3.2 SSE schemas misdescribe unnamed events and literal payloads

  bugemitter:openapi3
  microsoft/typespec#12119 · Filter by author timotheeguerin opened on Oct 6, 2026
  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

• 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
  1

• [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

• [http-client-csharp] Normalize acronyms in ordinary operation parameter names

  emitter:client:csharpfeature
  microsoft/typespec#12071 · Filter by author JoshLove-msft opened on Sep 29, 2026
  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

  

• [Bug]: OpenAPI3 merges discriminated union envelopes when variants share a payload type

  bugemitter:openapi3triaged:core
  microsoft/typespec#11979 · Filter by author tadfisher opened on Sep 15, 2026 · [2026] October
  2

  

• [Bug]: http-client-js emits unused private contexts for empty clients

  bugemitter:client:js
  microsoft/typespec#11978 · Filter by author yoskeoka opened on Sep 15, 2026
  1

• [http-server-csharp]: Tests for standard ARM template coverage

  emitter:service:csharpfeaturetriaged:core
  microsoft/typespec#11972 · Filter by author markcowl opened on Sep 15, 2026 · [2026] October
  1

  

• [Bug]: FilterVisibility strips visibility decorators

  compiler:corefeaturetriaged:core
  microsoft/typespec#11952 · Filter by author dvv opened on Sep 12, 2026 · Backlog
  5

• [http-client-java] Generate polymorphic SSE event models

  emitter:client:javafeature
  microsoft/typespec#11943 · Filter by author XiaofeiCao opened on Sep 11, 2026