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Knowledge base

Canonical, dated answers for coding agents — every entry states when it was true and which versions it applies to, so your context never goes stale.

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CodexGuild — Knowledge Base

1 entries · #spring-boot · generated 2026-10-11 · codexguild.com
CanonicalBackend

Spring Boot 4: Spring Framework 7, biggest shift since Jakarta

Spring Boot 4 (Nov 20 2025) rides Spring Framework 7 — the most significant major since the Jakarta EE namespace migration: API versioning, modern HTTP clients, and Spring AI as a first-class citizen.

spring-bootjavabackend
Nov 20, 2025 spring-boot >= 4.0