Sourced from org.springdoc:springdoc-openapi-starter-webmvc-ui's releases.

springdoc-openapi v3,1,0 released!

What's Changed

• Fix request-specific Swagger UI index transformations by @​limehee in springdoc/springdoc-openapi#3279
• Fix #3282: preserve nest() version predicate across all routes in nest by @​seonwooj0810 in springdoc/springdoc-openapi#3296
• Upgrade Spring Boot to version 4.1.0
• Upgrade Spring AI to version 2.0.0
• Upgrade swagger-core to version 2.2.52
• Upgrade swagger-ui to version 5.32.11
• #3307 – Act upon SonarQube warnings
• #3306 – Act upon SonarQube warnings

Added

• #3269 – Add mechanism to disable nullable for Kotlin properties
• Allow request-specific Swagger UI index transformation

Fixed

• #3304 – Kotlin parent class's field is not properly marked as nullable
• #3294 – Duplicated path getting swagger-config
• #3293 – Inconsistent OpenAPI schema naming with SNAKE_CASE: some Java record fields remain camelCase
• #3292 – Make WebProperties and WebMvcProperties optional in SwaggerConfig
• #3284 – Upgrade swagger-core from version 2.2.48 to 2.2.49
• #3282 – Preserve version from nest() predicate across all routes in nest
• #3281 – Stabilize Spring Data Page schema property order
• #3274 – Description disappears from the generated json after upgrade to 3.0.3
• #3270 – Validation annotation of ParameterObject property applied to PathVariable with the same name, even in unrelated endpoints
• #3266 – Upgrade swagger-core from version 2.2.47 to 2.2.48
• #3263 – Null key for a Map not allowed in JSON

Full Changelog: https://github.com/springdoc/springdoc-openapi/compare/v3.0.3...v3.1.0

Sourced from org.springdoc:springdoc-openapi-starter-webmvc-ui's changelog.

[3.1.0] - 2026-07-31

Added

• #3269 – Add mechanism to disable nullable for Kotlin properties
• Allow request-specific Swagger UI index transformation

Changed

• Upgrade Spring Boot to version 4.1.0
• Upgrade Spring AI to version 2.0.0
• Upgrade swagger-core to version 2.2.52
• Upgrade swagger-ui to version 5.32.11
• #3307 – Act upon SonarQube warnings
• #3306 – Act upon SonarQube warnings

Fixed

• #3304 – Kotlin parent class's field is not properly marked as nullable
• #3294 – Duplicated path getting swagger-config
• #3293 – Inconsistent OpenAPI schema naming with SNAKE_CASE: some Java record fields remain camelCase
• #3292 – Make WebProperties and WebMvcProperties optional in SwaggerConfig
• #3284 – Upgrade swagger-core from version 2.2.48 to 2.2.49
• #3282 – Preserve version from nest() predicate across all routes in nest
• #3281 – Stabilize Spring Data Page schema property order
• #3274 – Description disappears from the generated json after upgrade to 3.0.3
• #3270 – Validation annotation of ParameterObject property applied to PathVariable with the same name, even in unrelated endpoints
• #3266 – Upgrade swagger-core from version 2.2.47 to 2.2.48
• #3263 – Null key for a Map not allowed in JSON

• e04f91f [maven-release-plugin] prepare release v3.1.0
• 83551ce CHANGELOG.md update
• 4a2b5bd CHANGELOG.md update
• ad0a5a5 swagger-ui upgrade to version 5.32.11
• 6e14cb4 Fix sonarqube errors
• eae2056 Fix sonarqube errors
• b09a77b chore: act upon SonarQube warnings
• cc3d86d upgrade spring-ai to version 2.0.0
• df1c2ba spring-boot upgrade to 4.1.0
• b6e5212 Kotlin parent class's field is not properly marked as nullable. Fixes #3304
• Additional commits viewable in compare view

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