Issues

• A float32 in a oneOf with a nullable type can lead to syntax errors

  Bug

  oapi-codegen/oapi-codegen#2636 · Filter by author jamietanna opened on Oct 27, 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

• v2.8.0: identical schemas with the same x-go-type-name now fail with "duplicate typename"

  oapi-codegen/oapi-codegen#2599 · Filter by author castonagentsync opened on Oct 6, 2026
  1

• 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

• strict-server: any-typed response bodies generate a method on an interface type, which does not compile

  oapi-codegen/oapi-codegen#2525 · Filter by author mromaszewicz opened on Aug 16, 2026
  1

• Inconsistent YAML libraries

  awaiting reply
  oapi-codegen/oapi-codegen#2502 · Filter by author vdobler opened on Jul 27, 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

• Support for OpenAPI 3.2?

  oapi-codegen/oapi-codegen#2436 · Filter by author AlexanderWangY opened on Jul 6, 2026
  6

• 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

• Use constants from net/http for the status codes

  oapi-codegen/oapi-codegen#2397 · Filter by author Pe-te opened on Jun 5, 2026
  3

• Backport field tag customization and media type customization from oapi-codegen-exp

  Feature

  oapi-codegen/oapi-codegen#2368 · Filter by author mromaszewicz opened on May 5, 2026

• strict std-http server: allow StrictMiddlewareFunc to remain assignable from runtime middleware

  oapi-codegen/oapi-codegen#2364 · Filter by author jay-babu opened on May 2, 2026
  1

• 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