Java SE 9.0.21

GPTKB entity

Statements (61)
Predicate Object
gptkbp:instanceOf gptkb:Java_Platform
gptkbp:compatibleWith Linux
Windows
macOS
gptkbp:developer gptkb:Oracle_Corporation
gptkbp:features gptkb:JShell
Improved Javadoc
Modular_system
Stream_API_enhancements
gptkbp:finaleDate 2018-03-31
gptkbp:hasContent https://www.oracle.com/java/technologies/javase/javase9-archive-downloads.html
gptkbp:hasVersion 9.0.21
https://www.w3.org/2000/01/rdf-schema#label Java SE 9.0.21
gptkbp:license gptkb:Oracle_Binary_Code_License_Agreement
gptkbp:notableFeature gptkb:Java_Platform_Module_System
Improved performance
Enhanced security features
Improved debugging tools
New command-line options
Improved modularity
New language features
Stack-Walking API
Improved documentation
Updated libraries
Multi-release JAR files
Enhanced @Deprecated annotation
Private methods in interfaces
Improved performance metrics
Improved internationalization support
New security features
Enhanced error handling
Improved garbage collection
New tools for developers
Enhanced performance tuning
New community features
Enhanced support for cloud applications
Improved JavaFX performance
Improved compatibility with older versions
Improved reflection capabilities
New HTTP/2 client
New concurrency features
New deployment features
New logging features
New profiling tools
New serialization features
New testing frameworks
Reactive Streams API
Support for Unicode 9.0
Improved_IDE_support
New_APIs_for_JDK
New_Date_and_Time_API_features
New_JavaFX_features
gptkbp:platforms Cross-platform
gptkbp:predecessor gptkb:Java_SE_8
gptkbp:released https://www.oracle.com/java/technologies/javase/9.0.21-relnotes.html
gptkbp:releaseDate 2017-09-21
gptkbp:services Java_API
gptkbp:successor gptkb:Java_SE_11
gptkb:Java_SE_10
gptkbp:type gptkb:Java_Runtime_Environment_(JRE)
Software Development Kit (SDK)