Issues

• Nullable $ref to a primitive component generates an empty model and drops the value

  Csharp
  microsoft/kiota#8353 · Filter by author Om-singhaI opened on Oct 7, 2026

• Consumers stuck on Microsoft.OpenApi 2.x (via Microsoft.AspNetCore.OpenApi) cannot pick up Kiota.Builder security fixes past 1.29.1

  type:security
  Bug

  microsoft/kiota#8352 · Filter by author omon77 opened on Oct 7, 2026
  2

  

• Kiota can't generate for polymorphism

  Csharpstatus:waiting-for-triagetype:bug
  microsoft/kiota#8339 · Filter by author MeikelLP opened on Oct 6, 2026

• [C#] Kiota Builder fails with Missing Method/Assembly Exception: Could not load file or assembly 'AsyncKeyedLock'

  Csharpstatus:waiting-for-triagetype:bug
  microsoft/kiota#8304 · Filter by author asparatu opened on Sep 30, 2026

• TypeScript: empty registerDefault(De)Serializer guards with --serializer none --deserializer none fail tsc (TS2774)

  TypeScript
  microsoft/kiota#8303 · Filter by author EricWittmann opened on Sep 29, 2026

• Optional Swagger 2.0 request body is generated as required

  Pythonstatus:waiting-for-triagetype:bug
  microsoft/kiota#8160 · Filter by author j-steuer opened on Sep 7, 2026
  1

• [C#] Duplicate property "OdataType" in model class inheritance hierchy for MICROSOFT GRAPH

  status:waiting-for-triage
  microsoft/kiota#8139 · Filter by author WolfgangHG opened on Sep 3, 2026
  3

• Support RFC 10008: HTTP QUERY

  CsharpdartGogoodfirstissuehelp wantedJavajavascriptPHPPythonRubytype:featureTypeScript
  Feature

  microsoft/kiota#8126 · Filter by author ricardoboss opened on Sep 2, 2026
  3

  

• Kiota falls back to MultipartBody for valid flat multipart file upload schema

  Csharpstatus:waiting-for-triagetype:bug
  microsoft/kiota#8080 · Filter by author snemeckayova opened on Aug 20, 2026

• anyOf-referenced model generated with no properties when the composed reference is traversed before a direct $ref

  Csharpstatus:waiting-for-triagetype:bug
  microsoft/kiota#8043 · Filter by author kangaaroob opened on Aug 11, 2026

• Kiota generate fails: You must install or update .NET to run this application

  status:waiting-for-triagetype:bug
  microsoft/kiota#8002 · Filter by author MartinM85 opened on Jul 28, 2026

• C#/Dart/PHP integration & idempotency tests fail on live Twitter description (binary unions + non-deterministic generation)

  status:waiting-for-triagetype:bug
  microsoft/kiota#7997 · Filter by author gavinbarron opened on Jul 27, 2026
  2

• [C#] Support for format date-time-local to generate type DateTime

  Csharpstatus:waiting-for-triagetype:feature
  microsoft/kiota#7942 · Filter by author rll-thg opened on Jul 15, 2026

• [C#] Invalid code generated for the primary error message when it is carried by a collection property (List<T>)

  status:waiting-for-triage
  microsoft/kiota#7926 · Filter by author stefets opened on Jul 10, 2026

• kiota library download failing for v1.34.0

  status:waiting-for-triage
  microsoft/kiota#7923 · Filter by author BCScelinaquiros opened on Jul 10, 2026
  1

• Format of generated c# code is wrong

  Csharpstatus:waiting-for-triagetype:bug
  microsoft/kiota#7898 · Filter by author Balkoth opened on Jul 6, 2026
  4

• Building fails with "childName cannot be empty"

  Gostatus:waiting-for-triagetype:bug
  microsoft/kiota#7876 · Filter by author D34DPlayer opened on Jun 30, 2026

• [Typescript] "No matching export ..." error for PIPEDRIVE.COM api

  microsoft/kiota#7861 · Filter by author WolfgangHG opened on Jun 25, 2026

• [Typescript] discriminator property value "../event_type" fails for TWITTER.COM api

  microsoft/kiota#7860 · Filter by author WolfgangHG opened on Jun 25, 2026

• [PHP] "getFieldDeserializers() should return array..." with MERAKI.COM api

  microsoft/kiota#7830 · Filter by author WolfgangHG opened on Jun 23, 2026

• [Go] wrong interface IAdditionalDataHolder for PIPEDRIVE.COM api

  microsoft/kiota#7823 · Filter by author WolfgangHG opened on Jun 22, 2026

• Feature: Support $dynamicRef / $dynamicAnchor (JSON Schema 2020-12) for OpenAPI 3.1+

  microsoft/kiota#7815 · Filter by author aqeelat opened on Jun 19, 2026
  1

• Python generator emits trailing commas on enum values, creating tuples instead of strings

  Pythonstatus:waiting-for-triagetype:bug
  microsoft/kiota#7811 · Filter by author jan-benisek-lgtm opened on Jun 19, 2026

• [Dart] Compilation errors for NOTION.COM api

  status:waiting-for-triage
  microsoft/kiota#7807 · Filter by author WolfgangHG opened on Jun 18, 2026

• [TypeScript] Error "Function deserializeIntoWithPath not found" for GITHUB.COM api

  status:waiting-for-triage
  microsoft/kiota#7803 · Filter by author WolfgangHG opened on Jun 17, 2026
  3