JDK 21

URI: https://gptkb.org/entity/JDK_21

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:Java_Virtual_Machine
gptkbp:contains	gptkb:Java_SE_21 gptkb:Java_Compiler_21 gptkb:Java_Runtime_Environment_21 gptkb:Java_Virtual_Machine_21
gptkbp:features	gptkb:Virtual_Threads Deprecation of finalization Foreign Function & Memory API Pattern Matching for switch Record Patterns Scoped Values Sequenced Collections String Templates Unnamed Classes and Instance Main Methods
gptkbp:hasVersion	gptkb:Java_Virtual_Machine
gptkbp:license	gptkb:GNU_General_Public_License,_version_2,_with_the_Classpath_Exception
gptkbp:longTermSupport	true
gptkbp:platform	gptkb:Windows gptkb:macOS gptkb:Linux
gptkbp:predecessor	gptkb:JDK_20
gptkbp:releaseDate	2023-09-19
gptkbp:releaseYear	gptkb:Oracle_Corporation
gptkbp:successor	gptkb:JDK_22
gptkbp:supportedBy	2029
gptkbp:website	https://jdk.java.net/21/
gptkbp:bfsParent	gptkb:JDK_20 gptkb:javac gptkb:Generational_ZGC_(Preview) gptkb:JEP_439:_Generational_ZGC_(Preview) gptkb:JEP_443:_Unnamed_Patterns_and_Variables_(Preview) gptkb:JEP_446:_Scoped_Values_(Preview) gptkb:JEP_448:_Vector_API_(Sixth_Incubator) gptkb:JEP_451:_Prepare_to_Disallow_the_Dynamic_Loading_of_Agents gptkb:JEP_453:_Structured_Concurrency_(Preview) gptkb:foreign_function_and_memory_API_(incubator)
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	JDK 21