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This week’s Java roundup for October 17th, 2022 features news from OpenJDK, JDK 19, JDK 20, JavaFX 20, Generational ZGC Build 20, Oracle Labs, Liberica JDK and Native Image Kit, Spring milestone, point and release candidates, EclipseLink 4.0, Quarkus 2.13.3, Micronaut 3.7.2, Hibernate Reactive 1.1.9, JHipster Lite 0.20, Apache Commons CVE, Groovy 4.0.6 and 2.5.29 and the return of JavaOne.
OpenJDK
JEP 432, Record Patterns (Second Preview), was promoted from its Draft 8294078 to Candidate status this past week. This JEP updates since JEP 405, Record Patterns (Preview), to include: added support for inference of type arguments of generic record patterns; added support for record patterns to appear in the header of an enhanced for statement; and remove support for named record patterns.
Similarly, JEP 433, Pattern Matching for switch (Fourth Preview), was promoted from its Draft 8294285 to Candidate status. This JEP updates since JEP 427, Pattern Matching for switch (Third Preview), to include: a simplified grammar for switch labels; and inference of type arguments for generic type patterns and record patterns is now supported in switch expressions and statements along with the other constructs that support patterns.
JDK 19
JDK 19.0.1, the first maintenance release of JDK 19, along with security updates for JDK 17.0.5, JDK 11.0.17 and JDK 8u351 were made available as part of Oracle’s Releases Critical Patch Update for October 2022.
JDK 20
Build 20 of the JDK 20 early-access builds was also made available this past week, featuring updates from Build 19 that include fixes to various issues. Further details on this build may be found in the release notes.
For JDK 20, developers are encouraged to report bugs via the Java Bug Database.
JavaFX 20
Build 4 of the JavaFX 20 early-access builds was made available to the Java community and was designed to work with the JDK 20 early-access builds. JavaFX application developers may build and test their…
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