Mavenorg.
org.springframework.boot:spring-boot-starter
Core starter, including auto-configuration support, logging and YAML
frameworkjavaspringspring-boot
org.springframework.bootgithub.com/spring-projects/spring-bootspring.io/projects/spring-bootApache-2.0Spring81.8k · 44.2k forks · 1.6k contributors
Release cadenceSeveral a day
Last releaseOct 23, 2026
Open advisories0
Changelog quality100% curated
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Release history SecurityYou're on
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Upgrade guides
Breaking changes and a migration checklist for each major versionorg.springframework.boot:spring-boot-starter 3 → 43.5.16 → 4.1.2Oct 23, 2026 BreakingBreaking49Security1Platform5Deprecated11New208Changed1043Fixed506Other282org.springframework.boot:spring-boot-starter 2 → 32.7.18 → 3.5.16Jun 25, 2026 BreakingBreaking2Security2Deprecated3New21Changed2372Fixed1078Other855org.springframework.boot:spring-boot-starter 1 → 21.5.22.RELEASE → 2.7.18Nov 23, 2023 Unknown
VersionChannelDateChangesSecurity
4.2.0-RC1 RCOct 23, 2026New6Changed77Fixed25Other54.2.0-M2 BetaSep 24, 2026Breaking2Deprecated1New18Changed75Fixed29Other164.2.0-M1 BetaAug 20, 2026Breaking2Deprecated2New9Changed91Fixed13Other104.1.2 StableOct 23, 2026New1Changed55Fixed51Other194.1.1 StableAug 20, 2026Breaking1Changed57Fixed33Other214.1.0 StableJun 10, 2026Deprecated1New1Changed60Fixed32Other114.1.0-RC1 RCApr 23, 2026New12Changed57Fixed30Other144.1.0-M4 BetaMar 26, 2026New2Changed14Fixed10Other44.1.0-M3 BetaMar 20, 2026Deprecated3New33Changed55Fixed20Other164.1.0-M2 BetaFeb 19, 2026Deprecated1New12Changed50Fixed10Other74.1.0-M1 BetaJan 22, 2026Breaking3Platform1Deprecated1New15Changed59Fixed21Other114.0.9 youStableOct 23, 2026New1Changed42Fixed41Other154.0.8 StableAug 20, 2026Changed39Fixed23Other144.0.7 StableJun 10, 2026Security1Changed42Fixed23Other114.0.6 StableApr 23, 2026Changed30Fixed24Other114.0.5 StableMar 26, 2026Changed6Fixed9Other34.0.4 StableMar 19, 2026Deprecated1Changed33Fixed18Other154.0.3 StableFeb 19, 2026Deprecated1New1Changed29Fixed10Other64.0.2 StableJan 22, 2026Breaking1Changed28Fixed21Other114.0.1 StableDec 18, 2025Breaking2Changed34Fixed25Other30