--- title: Java Weekly, Issue 651 | daily.dev description: Weekly roundup of Java ecosystem news covering Spring AI 2.0 GA release with its new composable tool-calling architecture for agentic systems, Spring Boot 4.1... canonical: https://daily.dev/posts/java-weekly-issue-651-7x5pkychj twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Java Weekly, Issue 651 | daily.dev og:description: Weekly roundup of Java ecosystem news covering Spring AI 2.0 GA release with its new composable tool-calling architecture for agentic systems, Spring Boot 4.1... og:url: https://daily.dev/posts/java-weekly-issue-651-7x5pkychj og:image: https://api.daily.dev/og/posts/7X5pKYCHj.png og:image:alt: Java Weekly, Issue 651 og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Java Weekly, Issue 651 **[Baeldung](https://daily.dev/sources/baeldung)** · 2 min read · 0 upvotes · 0 comments ## Summary Weekly roundup of Java ecosystem news covering Spring AI 2.0 GA release with its new composable tool-calling architecture for agentic systems, Spring Boot 4.1 with gRPC auto-configuration and SSRF mitigation, Hibernate 8.0.0.Beta1, and releases for Quarkus, Micronaut, Helidon, and Grails. Also includes articles on Java microservice performance benchmarks vs Go, a Java framework comparison (Spring vs Quarkus vs Jooby vs Vert.x), numeric precision (double vs BigDecimal), ZGC weak reference processing, and agentic AI system design. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Java Weekly, Issue 642](https://daily.dev/posts/java-weekly-issue-642-4s9ng1xjl) · Baeldung · 1 upvotes · 0 comments - [Java Weekly, Issue 652](https://daily.dev/posts/java-weekly-issue-652-a4fea6ht1) · Baeldung · 1 upvotes · 0 comments - [Java Weekly, Issue 616](https://daily.dev/posts/java-weekly-issue-616-46jn8jclv) · Baeldung · 6 upvotes · 0 comments - [Java Weekly, Issue 632](https://daily.dev/posts/java-weekly-issue-632-sqogw6ugs) · Baeldung · 0 upvotes · 0 comments --- Tags: [#java](https://daily.dev/tags/java), [#spring-boot](https://daily.dev/tags/spring-boot), [#quarkus](https://daily.dev/tags/quarkus), [#spring-ai](https://daily.dev/tags/spring-ai) [View this post on daily.dev](https://daily.dev/posts/java-weekly-issue-651-7x5pkychj) ```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","@type":"TechArticle","headline":"Java Weekly, Issue 651","url":"https://daily.dev/posts/java-weekly-issue-651-7x5pkychj","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/java-weekly-issue-651-7x5pkychj"},"datePublished":"2026-06-19T15:08:15.891Z","dateModified":"2026-06-19T15:10:07.143Z","description":"Weekly roundup of Java ecosystem news covering Spring AI 2.0 GA release with its new composable tool-calling architecture for agentic systems, Spring Boot 4.1...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/8efe26182c792188868c54c03a260d33?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/8efe26182c792188868c54c03a260d33?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Baeldung","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Baeldung","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/52cccfb454d946c4b7dfa5e816f9e576","url":"https://daily.dev/sources/baeldung"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/java-weekly-issue-651-7x5pkychj","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"java,spring-boot,quarkus,spring-ai","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Baeldung","item":"https://daily.dev/sources/baeldung"},{"@type":"ListItem","position":3,"name":"Java Weekly, Issue 651"}]} ```