What’s new in Spring Boot 3 / Spring Framework 6
What’s new in Spring Framework 6
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Baseline on Java 17
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Baseline on JakartaEE 9 with support for JakartaEE10
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Observability improvements (Micrometer)
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Declarative HTTP Clients
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RFC-7807 (Problem Details) support
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Basic AOT Support - Spring Native / GraalVM
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Improved code for use with Virtual Threads (JDK19+)
What’s new in Spring Boot 3
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Baseline on Java 17
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Baseline on JakartaEE 9 with support for JakartaEE10
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Observability improvements
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Extended AOT Support - Spring Native / GraalVM
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Upgraded libraries (and removed support for others)
Prerequisits
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Java 17 to run Gradle with the needed plugins
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IDE of choice
The steps for the script are here.