I’ve successfully reproduced the issue. The test EventRepositoryTest.shouldFindAdditionalInfo() fails when using a Java Record with JsonBinaryType in a JPQL projection query. Fails when using a Java Record with JsonBinaryType in a JPQL projection query. This problem did not exist in Spring Boot 3.5 — the same code with Java Records worked correctly before the migration to Spring Boot 4.0.1.
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