master
8375623: Excessive disk space usage of jpackage and jlink tests in debug builds after JDK-8373246
8346239: Improve memory efficiency of JimageDiffGenerator
8311302: Implement JEP 493: Linking Run-Time Images without JMODs
8260555: Change the default TIMEOUT_FACTOR from 4 to 1
8347334: JimageDiffGenerator code clean-ups
8389219: Implement JEP 401: Value Objects (Preview) 8389220: Implement JEP 539: Strict Field Initialization in the JVM (Preview)
8353185: Introduce the concept of upgradeable files in context of JEP 493