What’s New in Spring Cloud 2023? Explore the Latest Features and Compatibility

Spring Cloud 2023.0.0 Release 🚀

Note: Spring Cloud 2023 is built on Spring Boot 3.2, does not support 3.1 or earlier, and is incompatible with Java 8.

Spring Cloud Gateway

Spring Cloud Gateway Server MVC: a gateway compatible with Servlet/Spring MVC.

Gateway executor discovery enhancements.

For details, refer to the article in the official account: “Spring Cloud 2023 New Features: Support Synchronous Gateway”.

Spring Cloud OpenFeign

Supports the new Java HttpClient (available from Java 11 onward).

Spring Cloud Function

Users can now deploy REST applications as AWS Lambdas or Azure Functions.

CRUD mapping for functions deployed as REST endpoints via spring-cloud-function-web.

Spring Cloud Commons

Refresh adaptation for JVM environment changes during restart.

Load‑balancer support for the new RestClient.

Deterministic subset load‑balancing algorithm that limits instance count.

Spring Cloud Config

Config Server now supports native images.

Spring Cloud Kubernetes

Upgraded fabric8 to version 6.7.2 (#1373).

Upgraded Kubernetes Java client to version 19.0.0 (#1502).

Final Note

Spring Cloud Alibaba 2022 is compatible with Spring Cloud 2023.

PIG microservices now support Spring Boot 3.2 and Spring Cloud 2023. Source code: https://gitee.com/log4j/pig.git -b jdk17.