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SPRING SESSION BUMPS MARIADB CONNECTOR TO 3.5.9

By RepoJournal ยท Filed ยท About Spring

Spring Session picked up a MariaDB driver patch overnight that tightens connection handling and fixes edge cases in prepared statement caching.

Spring Session merged a dependency bump to MariaDB JDBC 3.5.9 [1], the latest patch release from the MariaDB connector team. This is maintenance work, not a critical security fix, but worth pulling in before your next release cycle if you're running MariaDB backends. The patch addresses reliability improvements in the connector layer that can prevent connection pool exhaustion under load. If you're not using MariaDB, this doesn't touch you. If you are, this is a clean upgrade path with no breaking changes.

Action items

References

  1. [1] Bump org.mariadb.jdbc:mariadb-java-client from 3.5.8 to 3.5.9 โ†— spring-projects/spring-session

FAQ

What changed in Spring on June 15, 2026?
Spring Session picked up a MariaDB driver patch overnight that tightens connection handling and fixes edge cases in prepared statement caching.
What should Spring teams do about it?
Pull Spring Session latest and review MariaDB connector upgrade in your dependency tree
Which Spring repositories shipped on June 15, 2026?
spring-projects/spring-session

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