[dependabot]

Bumps com.amazon.redshift:redshift-jdbc42 from 2.2.9 to 2.3.0.

Release notes

Sourced from com.amazon.redshift:redshift-jdbc42's releases.

v2.3.0

Release of driver version 2.3.0

Changelog

Sourced from com.amazon.redshift:redshift-jdbc42's changelog.

v2.3.0 (2026-10-12)

• Behavior change: Changed Redshift DataSource serialization from Java's default object format to a plain primitive format. If you have DataSource objects stored by an earlier driver version, see the README for migration steps. No changes are needed if you configure connections through JDBC URLs, setter methods, connection properties, or JNDI references.
• Behavior change: Changed the default value of sslmode from verify-ca to verify-full. In addition to validating the certificate chain, the driver now checks that the server certificate matches the host name it connected to. If sslmode is not set and the host name doesn't match, the driver logs a warning and still connects, so existing connections keep working while you migrate. If sslmode=verify-full is set explicitly, a mismatch still fails the connection. A future release will fail the connection on a mismatch in both cases.
• Improved the safety of customer configured class loading by validating Java class names and checking the expected type before class initialization.
• Corrected version reporting when the driver is repackaged inside another application or library, so it reports the actual release version instead of 2.0.0.0.

Commits

• 773fa16 Update README.md
• accb709 Update CHANGELOG.md
• 9603fdb Bump driver version to 2.3.0
• 3e68905 Changed Redshift DataSource serialization from Java's default object format t...
• a8510cf Changed the default value of sslmode from verify-ca to verify-full. In additi...
• 662e91e Corrected version reporting when the driver is repackaged inside another appl...
• bb0693a Improved the safety of customer-configured class loading by validating Java c...
• 3f7cf60 Update CHANGELOG.md
• See full diff in compare view

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