Jackson Version 2.21 was released on January 18, 2026. No release candidates were released prior to final 2.21.0. This wiki page gives a list of links to all changes (with brief descriptions) that are ...

At Spring One in Las Vegas a couple of months ago, I learned about Testcontainers and the expanded support for using them in Spring Boot 3, and I thought they were great! I love testing! So I could ...

Although Jackson JSON Processor is fast out-of-the-box, with default settings and common usage patterns, there are ways to make it process things even faster. This presentation looks at couple of ...