Migration

What made our Spring Boot 3.5 to 4.1 upgrade easier than the 2 to 3 one, including the AI-first knowledge base we built and shared across service teams.

A detailed analysis of the major changes in Spring Boot 4, including Jackson 3 migration, Java 17 baseline, and dependency updates.

Learn key insights from upgrading Spring Boot from 2.7 to 3.2. Discover practical tips, challenges faced, and best practices for a smooth transition

From Spring Batch 4 to 5 there were changes in the rows on BATCH_JOB_EXECUTION_PARAMS we show an approach that makes the migration easy and backward-compatible

After upgrading Spring Boot version to 3.3.1 we noticed that 90% of our distributed tracing in our observability tool were gone. In this post we tell the story

After upgrading Spring Boot from version 3.2.5 to 3.3.1 we started to have a serialization issue with the Optional class. Check how to fix it in this post

I have recently migrated our API gateway from Spring Cloud Starter Netflix Zuul to Spring Cloud Gateway Server MVC and here is a complete guide on how to do it

I have recently migrated several projects and libraries from Spring Boot 2.7.15 to Spring Boot 3.2.4 and I would like to share some insights into the changes

Spring Sleuth was removed in Spring Boot version 3 in favor of Micrometer and I recently migrated many services and want to share the learnings with you.

We recently replaced the deprecated @EnableResourceServer with Spring Security and in this post I will share what we did and the new code.