Upgrade OpenAPI Generator Maven Plugin from Spring Boot 3 to Spring Boot 4 Updated on 4 July, 2026 in OpenAPI Views: 115 You might also like...New video: RESTful API Naming Conventions Explained | Best Practices for Clean API DesignNaming convention for RESTful API specsVideo: Install OpenAPI Generator CLI and Generate Your First ServerInstall and generate source code for OpenAPI specs using OpenAPI Generator CLI Previous Post: What is a Package in Java? | Why We Need Packages Explained Next Post: Scoped Value in Java 25 Explained | Real-World Examples Add Comment Cancel replyName (required) Email (required) Website (optional) Submit Comment