Exploring Java 25 Updates: Composite Identifiers and Performance Insights | Spring AIO Podcast Episode 28

Опубликовано: 29 июля, 2025

We are excited to present the twenty-eighth episode of the Spring АйО podcast, featuring three expert speakers from the community:

Ilya Sazonov

Pavel Kislov

Mikhail Polivaha

The experts engaged in discussions about: the support for composite identifiers in Spring Data JDBC and R2DBC 4.0, updates related to Structured Concurrency in Java, and JEP 519 – the introduction of compact object headers!

We also provide links to the podcast on various platforms:

Here are the timestamps for the key topics:

00:02:40 — Support for composite identifiers coming to Spring Data JDBC and R2DBC 4.0

00:16:05 — Structured Concurrency in Java: Finally gaining traction

00:42:00 — JEP 519: Compact object headers — now officially recognized!

For those interested in the audio version, check the comments on the Telegram post.

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We look forward to seeing everyone—join us!