Upgrading to Spring Boot 4: Lessons From an AI-First 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.
Migration
Spring Boot 4 Migration Analysis
A detailed analysis of the major changes in Spring Boot 4, including Jackson 3 migration, Java 17 baseline, and dependency updates.
Backwards compatible migration for Spring Batch 5 params table
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
Migration from Netflix Zuul to Spring Cloud Gateway Server MVC
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
Migrating Spring Sleuth to Micrometer Observability in Spring Boot 3
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.