Ever needed help with a JUnit test or extension? Core JUnit team members now offer commercial support with OpenElements. ✅ 4–8 support hours per month ✅ Guaranteed response times ✅ Quarterly expert webinar ✅ Monthly newsletter Unused hours go back into JUnit. open-elements.com/support-care...

Support & Care - Open Elements

Support & Care is a program for the sustainable further development, stabilization and support of open source software (OSS).

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New blog post: Reflecting on STF support and looking ahead Thanks to the @sovereign.tech fund, I was able to work full-time on JUnit for about 16 months in 2024 & 2025. It’s time to both reflect and look ahead at what’s next for me and for JUnit. 👉 marcphilipp.de/blog/2026/08...

Reflecting on STF support and looking ahead • Marc Philipp

Thanks to the Sovereign Tech Fund (STF), I was able to work full-time on JUnit for about 16 months in 2024 and 2025. It’s time to reflect and assess whether…

marcphilipp.de

#JUnit 6.1.2 is released! 🐞 Bug fixes and enhancements since 6.1.1 docs.junit.org/6.1.2/releas...

The junit-framework repository now has an official mirror on Codeberg and is open for contributions! 👉 codeberg.org/junit-team/j... To support Codeberg's mission of providing a free and open source collaboration platform, JUnit has joined Codeberg e.V. as a member.

junit-framework

Mirror of the GitHub repository at https://github.com/junit-team/junit-framework/ (PRs welcome on Codeberg!)

codeberg.org

#JUnit 6.1.1 is released! 🐞 Bug fixes and enhancements since 6.1.0 docs.junit.org/6.1.1/releas...

#JUnit 6.1.0 is released! 🕑 Built-in extensions for locale, time zone, and system properties 🚮 Configurable TempDir deletion strategy 🏃‍➡️ New org.junit.start module for compact source files ⚙️ Execution mode config for dynamic tests 🏊 New parallel test executor impl. docs.junit.org/6.1.0/releas...

#JUnit 5.14.4 is released! 🐞 Bug fixes and enhancements since 5.14.3 docs.junit.org/5.14.4/relea...

#JUnit 6.1.0-RC1 is ready for testing! ✨ Built-in extensions for default locale, time zone, and system properties 🚮 Configurable TempDir deletion strategy 🧹 Experimental memory cleanup mode docs.junit.org/6.1.0-RC1/re...

#JUnit 6.0.3 is released! 🐞 Bug fixes and enhancements since 6.0.2 docs.junit.org/6.0.3/releas...

#JUnit 5.14.3 is released! 🐞 Bug fixes and enhancements since 5.14.2 docs.junit.org/5.14.3/relea...

Meet the #JUnit team in Cologne, Germany, in April at #JCON! @marcphilipp.de will give a talk about the road to JUnit 6 and Christian and Rien will be attending as well. Please use the following link to support JUnit (10% of the proceeds will go back to the project): pretix.eu/impuls/europ...

Voucher redemption :: JCON EUROPE 2026

pretix.eu

✨️ New blog post: "STF Milestone 10: Documentation improvements" Modernizing @junit.org's documentation by adopting @antora.org and hosting on statichost.eu 👉️ marcphilipp.de/blog/2026/01... Thanks to the @sovereign.tech fund for their support!

STF Milestone 10: Documentation improvements • Marc Philipp

Personal website

marcphilipp.de

✨ New blog post: "STF Milestone 8: Improved parallel test execution" Parallel execution support for the Vintage engine, resource lock improvements, and a new #JUnit Platform implementation of parallel execution 👉 marcphilipp.de/blog/2026/01... Thanks to the @sovereign.tech Fund for their support!

STF Milestone 8: Improved parallel test execution • Marc Philipp

Personal website

marcphilipp.de

#JUnit 6.0.2 is released! 🐞 Bug fixes and enhancements since 6.0.1 docs.junit.org/6.0.2/releas...

#JUnit 5.14.2 is released! 🐞 Bug fixes and enhancements since 5.14.0 docs.junit.org/5.14.2/relea...

✨ New blog post: "STF Milestone 7: Safe cancellation" Introducing a safe way to cancel #JUnit test execution early, e.g. after the first test failed, but still execute all cleanup logic. 👉 marcphilipp.de/blog/2025/12... Thanks to the @sovereign.tech Fund for their support!

STF Milestone 7: Safe cancellation • Marc Philipp

Personal website

marcphilipp.de

As an early Christmas present (if you're celebrating), also to ourselves, we have overhauled our User Guide, Release Notes, and Javadoc. Check it out on docs.junit.org! Thanks to the @sovereign.tech agency for making it possible and to the @antora.org project for the excellent tool!

JUnit is undoubtedly one of the most important projects in the #Java ecosystem. And it's 100% free and open! Let me be frank: If we can't get THIS project to the point where a single maintainer can focus on it, then what does that say about our commitment to Free & Open Source Software? 1/3 ⏩

Support JUnit

JUnit is maintained by a team of passionate volunteers. This is your chance to give back and support the project!

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#JUnit 6.1.0-M1 is ready for testing! ✨ New org.junit.start module for usage in compact source files ⚙ Execution mode configuration support for dynamic tests and containers 🏊 New parallel test executor implementation without ForkJoinPool docs.junit.org/6.1.0-M1/rel...

We're happy to present our new logo! 🎉 Have you upgraded to JUnit 6.0, yet? Because we're now ready for 7.0 (just kidding)... 😉

#JUnit 6.0.1 is released! #️⃣ Introduce commentCharacter for Csv{File}Source 🔇 Allow disabling JUnit Vintage engine discovery issues 🐞 Bug fixes and enhancements since 6.0.0 docs.junit.org/6.0.1/releas...

#JUnit 5.14.1 is released! 🐞 Bug fixes and enhancements since 5.14.0 docs.junit.org/5.14.1/relea...

📢 Jimfs JUnit Jupiter 1.0.0 is also released! ✨ Java 17 baseline ⬆️ Upgrade to JUnit 6 📖 Brand new user guide 🧑‍💻 Any feedback is welcome! github.com/scordio/jimf...

Release v1.0.0 · scordio/jimfs-junit-jupiter

💥 Breaking Changes Jimfs JUnit Jupiter now requires Java 17, in line with JUnit 6 requirements. ⚡ Improvements Add user guide #41 🔨 Dependency Upgrades Upgrade to JUnit 6 #29

github.com

JUnit Team@junit.org · 10mo ago

#JUnit 6.0.0 is released! ✨ Java 17 and Kotlin 2.2 baseline 🌄 JSpecify nullability annotations 🛫 Integrated JFR support 🚟 Kotlin suspend function support 🛑 Support for cancelling test execution ⏭️ New `--fail-fast` mode for ConsoleLauncher 🧹 Removal of deprecated APIs docs.junit.org/6.0.0/releas...

#JUnit 6.0.0 is released! ✨ Java 17 and Kotlin 2.2 baseline 🌄 JSpecify nullability annotations 🛫 Integrated JFR support 🚟 Kotlin suspend function support 🛑 Support for cancelling test execution ⏭️ New `--fail-fast` mode for ConsoleLauncher 🧹 Removal of deprecated APIs docs.junit.org/6.0.0/releas...

#JUnit 5.14.0 is released! 🐞 Bug fixes and enhancements since 5.13.x ✈ Deprecations along with new APIs to ease migration to JUnit 6 docs.junit.org/5.14.0/relea...

#JUnit 5.14.0-RC1 is ready for testing! 🐞 Bug fixes and enhancements since 5.13.x ✈ Deprecations along with new APIs to ease migration to the upcoming 6.0 release docs.junit.org/5.14.0-RC1/r...

A big thank you to our new BRONZE SPONSOR, LambdaTest! #supportJUnit

Please give #JUnit 6.0 RC3 a try and provide us feedback if you run into any issues! This is really, truly, hopefully the last RC before 6.0 GA. 😇

JUnit Team@junit.org · 11mo ago

#JUnit 6.0.0-RC3 is ready for testing! 📰 Everything in 6.0.0-M1, M2, RC1, and RC2 ⚠ Replacements for problematic APIs along with deprecations 🐞 Minor enhancements and bug fixes since 6.0.0-RC2 docs.junit.org/6.0.0-RC3/re...

#JUnit 6.0.0-RC3 is ready for testing! 📰 Everything in 6.0.0-M1, M2, RC1, and RC2 ⚠ Replacements for problematic APIs along with deprecations 🐞 Minor enhancements and bug fixes since 6.0.0-RC2 docs.junit.org/6.0.0-RC3/re...

#JUnit 6.0.0-RC2 is ready for testing! 📰 Everything in 6.0.0-M1, 6.0.0-M2, and 6.0.0-RC1 🐞 Minor enhancements and bug fixes since 6.0.0-RC1 junit.org/junit5/docs/...