Issues · OpenAPITools/openapi-generator · GitHub

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[BUG][scala-sttp][circe] `format: byte` (Base64) properties fail to deserialize - `Decoder[Array[Byte]]` expects JSON array

#23618

· nikhilsu opened

on Apr 24, 2026

[REQ] [JavaJaxRS] [CXF] Add Support for Jackson3

Enhancement: Feature

#23616

· fwermelskirchen opened

on Apr 24, 2026

[Java] Using BigDecimal for string+decimal (while having DTO suffix)

#23615

· i23098 opened

on Apr 24, 2026

[BUG][JAVA] HV000271: Using `@Valid` on a container (java.util.List) is deprecated

#23614

· jpraet opened

on Apr 24, 2026

[BUG][KOTLIN][jvm-spring-restclient] NullPointerException on empty response body despite nullableReturnType=true

#23612

· takkiraz opened

on Apr 24, 2026

[BUG][JavaSpring] requestBody named examples (OAS3) not exposed to Mustache template variables

#23607

· juanmanuelromeraferrio opened

on Apr 23, 2026

[BUG] LongPort OpenAPI 401004 Token Invalid - JWT Signing Key Rotation Renders All Old Tokens Invalid

#23602

· schaometa opened

on Apr 21, 2026

[REQ] csharp generichost generator support for IHostApplicationBuilder

Enhancement: Feature

#23595

· LapNik opened

on Apr 21, 2026

[BUG] useBeanValidation is always false

#23585

· Sa1ZeR opened

on Apr 17, 2026

[BUG] Exception when using x-implements with allOf with spring generator

#23577

· dimovelev opened

on Apr 16, 2026

[BUG][jaxrs-spec] disallowAdditionalPropertiesIfNotPresent leads to compilation errors

#23573

· Philipp-Borchert-ISH opened

on Apr 16, 2026

[BUG] Python API replaces "double quotes" with 'single quotes' for API endpoints that return strings containing json

#23561

· chillerb opened

on Apr 15, 2026