Dan Vega on Mythryl: “Spring Boot 4.2.0-RC1 is out: faster startup in executable jars, a…”

Spring Boot 4.2.0-RC1 is out: faster startup in executable jars, a properties migrator that can fail startup on warnings, and a new Ubuntu 26.04 buildpacks builder. Test it before GA. https://spring.io/blog/2026/10/23/spring-boot-4-2-0-RC1-available-now/

27/10/26, 10:10 pm4 reposts7 likes

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