Issues

• A oneOf/anyOf branch that is an array of an inline enum gets the same type name as its items

  oapi-codegen/oapi-codegen#2640 · Filter by author BogdanYarotsky opened on Oct 29, 2026

• A oneOf/anyOf branch that is a whole-file $ref generates Go that doesn't parse

  oapi-codegen/oapi-codegen#2639 · Filter by author BogdanYarotsky opened on Oct 29, 2026
  2

• Client form bodies ignore encoding style/explode, so arrays are always sent as name[0]=…

  oapi-codegen/oapi-codegen#2604 · Filter by author kahlstrm opened on Oct 15, 2026

• OAS3.1.0 const naming is long and different than other types

  oapi-codegen/oapi-codegen#2596 · Filter by author deitch opened on Sep 29, 2026
  4

• OpenAPI 3.1: schemas with const but no type lose type information

  oapi-codegen/oapi-codegen#2567 · Filter by author g-logunov opened on Sep 24, 2026
  1

• Nested nullable unions silently discard JSON payloads

  oapi-codegen/oapi-codegen#2565 · Filter by author g-logunov opened on Sep 24, 2026

• Investigate Go 1.27's UUID package

  enhancement
  Feature

  oapi-codegen/oapi-codegen#2535 · Filter by author jamietanna opened on Aug 20, 2026
  4

• oapi-codegen v2 produces duplicate Go field names when JSON keys differ only by separator (hyphen vs underscore)

  oapi-codegen/oapi-codegen#2495 · Filter by author ChalamaiahReddy opened on Jul 23, 2026
  1

• Generate separate sub-client for unstable features

  client
  Feature

  oapi-codegen/oapi-codegen#2484 · Filter by author jamietanna opened on Jul 18, 2026

• Render x-stability-level in Godoc

  client
  Feature

  oapi-codegen/oapi-codegen#2483 · Filter by author jamietanna opened on Jul 18, 2026

• Allow anyOf with an enum (to indicate "a value in this enum or a plain string") to still render the enum

  oapi-codegen/oapi-codegen#2412 · Filter by author jamietanna opened on Jun 18, 2026
  7

• ci: run go fmt

  oapi-codegen/oapi-codegen#2409 · Filter by author jamietanna opened on Jun 17, 2026
  2

• Add better Godoc for typedef.tmpl

  oapi-codegen/oapi-codegen#2408 · Filter by author jamietanna opened on Jun 16, 2026

• feat(client): improve generated client documentation to include spec's info block

  oapi-codegen/oapi-codegen#2406 · Filter by author jamietanna opened on Jun 14, 2026

• std-http-server: allow MiddlewareFunc to be emitted as a type alias

  oapi-codegen/oapi-codegen#2363 · Filter by author jay-babu opened on May 2, 2026
  4

• Self-contained generated code with no external runtime dependencies

  oapi-codegen/oapi-codegen#2342 · Filter by author tigrato opened on Apr 29, 2026
  11

• Move StrictHTTPServerOptions to strictnethttp package

  oapi-codegen/oapi-codegen#2224 · Filter by author jay-babu opened on Feb 14, 2026
  2

• Request bodies with required: false should have an optional argument for body

  client
  oapi-codegen/oapi-codegen#2194 · Filter by author jamietanna opened on Feb 2, 2026

• What's oapi-codegen's immediate roadmap?

  oapi-codegen/oapi-codegen#2170 · Filter by author jamietanna opened on Nov 22, 2025
  1

• docs: explicitly note what is/is not covered under SemVer / breaking change guarantees

  documentation
  oapi-codegen/oapi-codegen#2168 · Filter by author jamietanna opened on Nov 22, 2025
  1

• Breaking change introduced by “Handle leading underscores in property names”

  oapi-codegen/oapi-codegen#2163 · Filter by author biancabunaciu opened on Nov 19, 2025
  1

• Strict Middleware Cannot Access Response Status Code

  oapi-codegen/oapi-codegen#2111 · Filter by author humbledshuttler opened on Oct 22, 2025
  1

• Client generated code fails to build request

  oapi-codegen/oapi-codegen#2109 · Filter by author blokkskyver opened on Oct 21, 2025
  2

• Generating different structs for different error codes

  oapi-codegen/oapi-codegen#2085 · Filter by author VladislavYakonyuk opened on Sep 11, 2025
  5

• Separate packages for models and server part aren't resolved

  question
  oapi-codegen/oapi-codegen#2078 · Filter by author Yuno-obsessed opened on Sep 4, 2025
  1