The publish-subscribe paradigm has become the mainstream communication model for large-scale Internet of Things (IoT) systems. However, existing end-to-end encryption solutions based on Conditional ...

In today’s cloud-native world, security is no longer an afterthought — it is a design principle. As organizations modernize their digital ecosystems with microservices, APIs, and Single Page ...

In modern applications, dealing with semi-structured or flexible data formats has become increasingly common. PostgreSQL offers robust support for JSON and JSONB columns, allowing developers to store, ...

Classes, methods and properties that were deprecated in Spring Boot 1.3 have been removed in this release. Please ensure that you aren’t calling deprecated methods before upgrading. Log4j 1 support ...

If you are using Flyway to manage the schema of one of the above databases, add a dependency on the appropriate new module. H2 2.1 Spring Boot 2.7 has upgraded to H2 2.1.120. H2 2.x is backwards ...