spring boot development team announced, SpringBoot2.2.1 been released, is now available from repo.spring.io obtain and Maven repository.
This release includes 110 times repair, improve and upgrade dependence
For SpringBoot upgrade from 2.2.0 to 2.2.1 SpringBoot user, if you rely @ConfigurationProperties scanning support, please note that, by default, this feature has been disabled. You need to select scan @ConfigurationProperties by adding explicit annotations @ConfigurationPropertiesScan