# Upgrading to Jackson 3 with Spring Boot 4 | Dimitri's tutorials Spring Boot 4 includes an upgrade to Jackson 3. In this blogpost I'll talk about some of the big changes in Jackson 3. [https://dimitri.codes/jsonmapper/](https://dimitri.codes/jsonmapper/)
Upgrading to Jackson 3 with Spring Boot 4 | Dimitri's tutorials
Spring Boot 4 includes an upgrade to Jackson 3. In this blogpost I'll talk about some of the big changes in Jackson 3.
https://dimitri.codes/jsonmapper/