Spring One 2021
If you did not attend Spring One, here’s a little recap for you (from my perspective).
Keynote Announcements:
- Spring Framework 6.0 and Spring Boot 3.0
- Java 17 baseline
- JakartaEE 9
- Spring Native
- Spring Observability
- The State of Spring 2021 survey results are available
Spring Framework 5.x
- Java 8 baseline, Java 17 support is coming
- Java EE 7 baseline, Java EE 8 focus
- see more details
Spring Boot 2.x
- Java 8 baseline, Java 17 support is coming (2.6, November 2021)
- see more details
Spring Framework 6.0
- Java 17 and Jakarta EE 9 baseline (details)
- Rationale: Java 17 and Jakarta EE 9 baseline for Spring Framework 6
- Tomcat 10, Jetty 11, Hibernate 6
- more details
Spring Native and AOT
- GraalVM native image support
- Spring Boot starter
- Build plugins
- more details
Spring Observability
- Unified, Recorder API (in Spring Core)
- Instrument Once, decide what data you want later
- Support for Micrometer, Zipkin and Brave, OpenTelemetry
- more details
Roadmap
- Spring Framework 6.0 M1: Q4 2021
- Spring Framework 6.0 RC1: Q3 2022
- Spring Framework 6.0 GA: Q4 2022
- more details
Jürgen Höller’s Keynote on Spring One 2021
RSocket Keynote
Observability Keynote
Closing notes
Please do not SSH to production! :)