MeowKitty Programming
Mar 20, 2026 · Backend Development
Spring 7 Deep Dive: Architecture Upgrade, New HTTP Client, and Migration Guide
The article examines Spring Framework 7’s architecture-level changes, including Jakarta EE 11 baseline, Kotlin 2.2 support, module refactoring, the new @HttpExchange client, built-in API versioning, startup and WebFlux performance gains, native image enhancements, and provides a step-by-step migration checklist for Java developers.
JavaMigrationPerformance
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