**[Josh Brackett](https://jira.spring.io/secure/ViewProfile.jspa?name=jbrackett)** opened **[SPR-11279](https://jira.spring.io/browse/SPR-11279?redirect=false)** and commented MappingJackson2MessageConverter doesn't allow access to its internal ObjectMapper. It would be easier to customize json serialization/deserialization if one could do so. --- **Affects:** 4.0 GA