Hey David, Thank you for the updates. Everything looking good on our end:
Hibernate ORM: Version 6.6 and 7.0 tested against JDK 23.0.2 / 24.0.0+36 / 25 (EA 17). No problems to report.
Hibernate Validator: Version 9.0 tested against JDK 23.0.2 / 24.0.0+36 / 25 (EA 17). No problems to report.
Hibernate Search: Version 8.0 tested against JDK 23.0.2 / 24.0.0+36 / 25 (EA 17). No problems to report.
Hibernate Reactive: Version 2.4 tested against JDK 23.0.2 / 24.0.0+36 / 25 (EA 17). No problems to report.
Have a nice weekend, Christian Hibernate team Am 07.04.2025 um 18:31 schrieb David Delabassee via hibernate-dev:
Greetings and welcome to the latest OpenJDK Quality Outreach update! JDK 24 was officially released (General Availability) on March 18th during JavaOne. You can rewatch the Java 24 launch and the J1 keynote here [1]. Be sure to also check out the Quality Outreach section here [2]. JavaOne was amazing, and if you couldn't attend, make sure to watch the JavaOne 2025 playlist [3] regularly as sessions are gradually being added. With the release of JDK 24, the focus now moves to JDK 25 testing. On that note, be sure to check out the heads-up below, with more to follow. And as always, if you experience any issues with your project running on a JDK 25 early-access builds, please don't hesitate to reach out. [1] https://www.youtube.com/watch?v=mk_2MIWxLI0&t=12s [2] https://www.youtube.com/live/GwR7Gvi80Xo?si=gxdqAhVbnNV0JZGt&t=2795 [3] https://www.youtube.com/playlist?list=PLX8CzqL3ArzVV1xRJkRbcM2tOgVwytJAi # Heads-up - JDK 25: New Null Checks in Inner Class Constructors The Java Language Specification prescribes that various use sites of inner class constructors should include null checks of the immediately enclosing instance and from then on assumes that the reference is non-null. However, it does not mandate such checks of the incoming instance at the declaration site of these constructors and so core reflection, method handles, and direct bytecode invocation can pass null as enclosing instance, which can lead to NullPointerExceptions down the road. Since a null enclosing instance is outside of the JLS and the future evolution of inner classes may lead to unexpected NPEs, Java 25 will start ensuring that references to the immediately enclosing instance are always non-null. Starting with JDK 25, when javac is targeting release 25 or higher, it will emit null checks for the enclosing instances in inner class constructors. This behavioral change will lead to new NPEs in code that uses core reflection, method handles, or direct bytecode invocation to pass null as enclosing instance. Such code is rare and usually found in libraries or frameworks (as opposed to in applications). It should be changed to no longer pass a null reference. In case these additional checks lead to issues, their emission can be prevented with a flag: `-XDnullCheckOuterThis=(true|false)`. This should be seen as a temporary workaround and no guarantees are made for how long this flag will be available. For more details, check JDK-8351274 [4]. [4] https://bugs.openjdk.org/browse/JDK-8351274 # JDK 25 The JDK 25 early-access builds 17 are available [5] and are provided under the GNU General Public License v2, with the Classpath Exception. The Release Notes are available here [6]. The following JEPs have been targeted to JDK 25, so far: - JEP 502: Stable Values (Preview) - JEP 503: Remove the 32-bit x86 Port ## Changes in recent JDK 25 builds that may be of interest: - JDK-8353118: Deprecate the use of `java.locale.useOldISOCodes` system property - JDK-8351435: Change the default Console implementation back to the built-in one in `java.base` module - JDK-8350459: MontgomeryIntegerPolynomialP256 multiply intrinsic with AVX2 on x86_64 - JDK-8349583: Add mechanism to disable signature schemes based on their TLS scope - JDK-8338675: javac shouldn't silently change .jar files on the classpath - JDK-8319447: Improve performance of delayed task handling - JDK-8341775: Duplicate manifest files are removed by jarsigner after signing - JDK-8303770: Remove Baltimore root certificate expiring in May 2025 - JDK-8346948: Update CLDR to Version 47.0 - JDK-8348829: Remove ObjectMonitor perf counters - JDK-8164714: Constructor.newInstance creates instance of inner class with null outer class - JDK-8352716: (tz) Update Timezone Data to 2025b - JDK-8347946: Add API note that caller should validate/trust signers to the getCertificates and getCodeSigners methods of JarEntry and JarURLConnection - JDK-8345213: JVM Prefers /etc/timezone Over /etc/localtime on Debian 12 - JDK-8350646: Calendar.Builder.build() Throws ArrayIndexOutOfBoundsException - JDK-8347433: Deprecate XML interchange in java.management/javax/management/modelmbean/DescriptorSupport for removal - JDK-8328119: Support HKDF in SunPKCS11 (Preview) - JDK-8327378: XMLStreamReader throws EOFException instead of XMLStreamException - JDK-8024695: new File("").exists() returns false whereas it is the current working directory - JDK-8351224: Deprecate com.sun.tools.attach.AttachPermission for removal - JDK-8351310: Deprecate com.sun.jdi.JDIPermission for removal - JDK-8348561: Add aarch64 intrinsics for ML-DSA - JDK-8350464: The flags to set the native priority for the VMThread and Java threads need a broader range - JDK-8349860: Make Class.isArray(), Class.isInterface() and Class.isPrimitive() non-native - JDK-8351266: JFR: -XX:StartFlightRecording:report-on-exit - JDK-8350638: Make keyboard navigation more usable in API docs - JDK-8347335: ZGC: Use limitless mark stack memory - JDK-8348596: Update FreeType to 2.13.3 Note: A more exhaustive list of changes can be found here [7]. [5] https://jdk.java.net/25/ [6] https://jdk.java.net/25/release-notes [7] https://github.com/openjdk/jdk/compare/jdk-25+10...jdk-25+17 # JavaFX 25 Early-Access Builds These are early access builds of the JavaFX 25 Runtime built from openjdk/jfx [8]. These builds enable JavaFX application developers to build and test their applications with JavaFX 25 on JDK 25. Although these builds are designed to work with JDK 25-EA builds, they are also known to work with JDK 22 and later versions. The latest early access builds of JavaFX 25 Builds 11 (2025/4/4) are now available [9], under the GNU General Public License, version 2, with the Classpath Exception. JavaFX 25 API Javadocs [10] are available too. [8] https://github.com/openjdk/jfx [9] https://jdk.java.net/javafx25/ [10] https://download.java.net/java/early_access/javafx25/docs/api/overview-summary.html # Topics of Interest - The Arrival of Java 24 https://blogs.oracle.com/java/post/the-arrival-of-java-24 - Performance Improvements in JDK 24 https://inside.java/2025/03/19/performance-improvements-in-jdk24/ - Java 24 - Better Language, Better APIs, Better Runtime https://inside.java/2025/03/01/jfokus-better-jdk24/ - JDK 24 Release Notes Overview - Security Update https://inside.java/2025/04/05/java-24-security-notes/ - JDK 24 Release Notes Review for Developers https://inside.java/2025/03/13/newscast-87/ - JDK 24 Release Notes Overview for Operations https://inside.java/2025/03/29/java-24-for-ops/ - JDK 24 G1/Parallel/Serial GC Changes https://tschatzl.github.io/2025/04/01/jdk24-g1-serial-parallel-gc-changes.html - Scoped Values in Java 24 https://inside.java/2025/02/27/newscast-86/ - Stable Values in Java 25 https://inside.java/2025/03/27/newscast-88/ - New Write Barriers for G1 http://tschatzl.github.io/2025/02/21/new-write-barriers.html - SuperWord (Auto-Vectorization) - Scheduling https://eme64.github.io/blog/2023/05/16/SuperWord-Scheduling.html ~ That's it for this time. Feel free to reach out if you encounter any issues while testing your project(s) with the latest JDK early-access builds. --David _______________________________________________ hibernate-dev mailing list -- hibernate-dev@lists.jboss.org To unsubscribe send an email to hibernate-dev-le...@lists.jboss.org Privacy Statement: https://www.redhat.com/en/about/privacy-policy List Archives: https://lists.jboss.org/archives/list/hibernate-dev@lists.jboss.org/message/5NK2RTY2PJWGTZA5QAU24FD2JK7KPURY/
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