framework
Spring Boot: security advisories, deprecations and releases
Java framework for building Spring applications with minimal setup.
- Items, 90 days
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Deprecations 1
- MEDIUM ACT BY 31 DEC 2026 endoflife.date · 2 Oct 2026
Spring Boot 4.0 reaches end of life on 2026-12-31
Spring Boot 4.0 reaches end of life on 2026-12-31, as listed by endoflife.date.
Releases 4
- INFO Spring Blog · 23 Oct 2026
Spring Boot 4.2.0-RC1 available now
Spring Boot 4.2.0-RC1 is released with 113 changes, a new Buildpacks builder, properties-migrator error handling, and faster jar startup.
- INFO Spring Blog · 23 Oct 2026
Spring Boot 4.1.2 available now
Spring Boot 4.1.2 is released, containing 126 bug fixes, documentation updates, and dependency upgrades.
- INFO Spring Blog · 23 Oct 2026
Spring Boot 4.0.9 available now
Spring Boot 4.0.9 released with 99 bug fixes, documentation improvements, and dependency upgrades.
- MEDIUM Spring Blog · 3 Oct 2026
Spring Boot 4.2.0 M2 Released
Milestone release adds SSL bundle support for LDAP, OpenTelemetry semantic conventions, and common OTLP configuration options.
News and tools 4
- INFO Spring Blog · 20 Oct 2026
Using .env files with Spring Boot
SivaLabs video covering how to load and manage environment variables via .env files in Spring Boot.
- HIGH Spring Blog · 20 Oct 2026
Server-side request forgery protection in Spring Boot 4.1
Video tutorial on new SSRF protections available in Spring Boot 4.1.
- INFO Spring Blog · 6 Oct 2026
This Week in Spring - October 6th, 2026
Weekly roundup of Spring community posts, podcasts, videos, and tools covering Spring AI, Spring Boot, and Spring Security.
- INFO Spring Blog · 3 Oct 2026
Upgrading to Spring Boot 4
Conference talk covering internal work and practical steps for Spring Boot 4 upgrades.
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