--- title: Best Spring posts — September 2025 | daily.dev description: The most upvoted Spring posts from September 2025, curated by the daily.dev community. canonical: https://daily.dev/sources/spring/best-of/2025/09 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/spring/best-of/2025/09 og:type: website og:site_name: daily.dev og:title: Best Spring posts — September 2025 | daily.dev og:description: The most upvoted Spring posts from September 2025, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Spring — September 2025 1. 1 [](https://daily.dev/posts/http-service-client-enhancements-ha8mh00ie "HTTP Service Client Enhancements") Article Spring · 50w HTTP Service Client Enhancements Spring Framework 7 introduces HTTP Service Registry to simplify configuration of HTTP service clients. The new registry layer reduces boilerplate code when working with multiple REST APIs by providing declarative registration through @ImportHttpServices annotation, transparent Spring bean creation, and centralized client proxy management. Spring Boot 4.0 adds auto-configuration support with properties-based HTTP client settings per service group, while Spring Security 7.0 provides OAuth integration for authenticated API calls. 39 2. 2 [](https://daily.dev/posts/api-versioning-in-spring-9inak999y "API Versioning in Spring") Article Spring · 51w API Versioning in Spring Spring Framework 7 introduces official API versioning support with ApiVersionStrategy for server-side handling and ApiVersionInserter for client requests. The feature supports various versioning approaches including path, header, query parameter, and media type versioning. Key capabilities include semantic version parsing, baseline versioning with '+' notation, deprecation headers following RFC standards, and comprehensive testing support through RestTestClient, WebTestClient, and MockMvc. 25 3. 3 [](https://daily.dev/posts/the-state-of-http-clients-in-spring-c7ifv6aqr "The state of HTTP clients in Spring") Article Spring · 49w The state of HTTP clients in Spring Spring Framework 7.0 introduces new HTTP client features including API versioning, HttpMessageConverters, HTTP Interface Groups, and RestTestClient. The team officially announces RestTemplate deprecation, with formal deprecation in 7.1 and removal in 8.0\. RestClient emerges as the recommended replacement for traditional applications, while WebClient remains for reactive use cases. New Spring Boot starters provide dedicated HTTP client artifacts. 20 [See all Spring archives](/sources/spring/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/sources/spring/best-of/2025/09#page","url":"https://daily.dev/sources/spring/best-of/2025/09","name":"Best Spring Posts — September 2025","description":"The most upvoted Spring posts from September 2025, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/spring/best-of/2025/09#items","numberOfItems":3,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/http-service-client-enhancements-ha8mh00ie","name":"HTTP Service Client Enhancements"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/api-versioning-in-spring-9inak999y","name":"API Versioning in Spring"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/the-state-of-http-clients-in-spring-c7ifv6aqr","name":"The state of HTTP clients in Spring"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Sources","item":"https://daily.dev/sources"},{"@type":"ListItem","position":3,"name":"Spring","item":"https://daily.dev/sources/spring"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/spring/best-of"},{"@type":"ListItem","position":5,"name":"September 2025"}]}]} ```