The Java Version Almanac
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New APIs in Java 19

Comparing Java 19 (19-ea+34-2229-open) with Java 16 (16.0.2+7-tem).

Element Modification
java.base
    java.io
      CharArrayReader
        • added
        Console
          FileInputStream
            • added
            • added
            InputStreamReader
              • added
              InvalidClassException
                InvalidObjectException
                  ObjectInputFilter.Config
                    ObjectInputStream.GetField
                      • + throws ClassNotFoundException
                      • + final
                      ObjectStreamException
                        PrintStream
                          WriteAbortedException
                            • + deprecated
                            ObjectInputFilter
                              java.lang.constant
                                • + sealed
                                • + sealed
                                • + sealed
                                • + sealed
                                • + sealed
                                java.lang.invoke
                                  • + sealed
                                  • + sealed
                                  • + final
                                  MethodHandles
                                    • + sealed
                                    java.lang.ref
                                      ReferenceQueue
                                        • - throws IllegalArgumentException
                                        • + sealed
                                        java.lang.reflect
                                          AccessibleObject
                                            • + deprecated
                                            • + sealed
                                            Method
                                              • - throws IllegalArgumentException
                                              java.lang.runtime
                                                java.lang
                                                  Character.UnicodeBlock
                                                    Class
                                                      • - preview
                                                      • - preview
                                                      Double
                                                        Enum
                                                          • + deprecated
                                                          • + forRemoval
                                                          Float
                                                            Integer
                                                              Long
                                                                Math
                                                                  Object
                                                                    • + forRemoval
                                                                    Process
                                                                      Runtime
                                                                        • + deprecated
                                                                        • + deprecated
                                                                        • + deprecated
                                                                        • + deprecated
                                                                        • + forRemoval
                                                                        • + deprecated
                                                                        • + forRemoval
                                                                        • + forRemoval
                                                                        StrictMath
                                                                          System
                                                                            • + deprecated
                                                                            • + forRemoval
                                                                            • + deprecated
                                                                            • + forRemoval
                                                                            • + deprecated
                                                                            • + forRemoval
                                                                            ThreadGroup
                                                                              • + deprecated
                                                                              • + forRemoval
                                                                              Thread
                                                                                • + deprecated
                                                                                • + forRemoval
                                                                                • + deprecated
                                                                                • + forRemoval
                                                                                Character.UnicodeScript
                                                                                  java.math
                                                                                    BigDecimal
                                                                                      BigInteger
                                                                                        java.net.spi
                                                                                          java.net
                                                                                            DatagramSocket
                                                                                              • + deprecated
                                                                                              • + sealed
                                                                                              ServerSocket
                                                                                                • + deprecated
                                                                                                SocketException
                                                                                                  Socket
                                                                                                    • + deprecated
                                                                                                    URLDecoder
                                                                                                      URLDecoder()
                                                                                                      java.nio.channels
                                                                                                        FileChannel
                                                                                                          java.nio.charset
                                                                                                            Charset
                                                                                                              java.nio
                                                                                                                • + sealed
                                                                                                                • + sealed
                                                                                                                • + sealed
                                                                                                                • + sealed
                                                                                                                • + sealed
                                                                                                                • + sealed
                                                                                                                • + sealed
                                                                                                                • + sealed
                                                                                                                • + sealed
                                                                                                                java.security.spec
                                                                                                                  PSSParameterSpec
                                                                                                                    • + deprecated
                                                                                                                    • + deprecated
                                                                                                                    java.security
                                                                                                                      • + deprecated
                                                                                                                      • + forRemoval
                                                                                                                      • + deprecated
                                                                                                                      • + forRemoval
                                                                                                                      • + deprecated
                                                                                                                      • + forRemoval
                                                                                                                      KeyStoreSpi
                                                                                                                        KeyStore
                                                                                                                          • + deprecated
                                                                                                                          • + forRemoval
                                                                                                                          • + deprecated
                                                                                                                          • + forRemoval
                                                                                                                          • + deprecated
                                                                                                                          • + forRemoval
                                                                                                                          • + deprecated
                                                                                                                          • + forRemoval
                                                                                                                          java.text
                                                                                                                            DecimalFormatSymbols
                                                                                                                              java.time.chrono
                                                                                                                                IsoChronology
                                                                                                                                  JapaneseChronology
                                                                                                                                    MinguoChronology
                                                                                                                                      ThaiBuddhistChronology
                                                                                                                                        Chronology
                                                                                                                                          java.time.format
                                                                                                                                            DateTimeFormatterBuilder
                                                                                                                                              DateTimeFormatter
                                                                                                                                                java.time
                                                                                                                                                  • + implements InstantSource
                                                                                                                                                  Duration
                                                                                                                                                    • + sealed
                                                                                                                                                    ZoneOffset
                                                                                                                                                      java.util.concurrent
                                                                                                                                                        CompletableFuture
                                                                                                                                                          • + final
                                                                                                                                                          Executors
                                                                                                                                                            • + deprecated
                                                                                                                                                            • + forRemoval
                                                                                                                                                            • + deprecated
                                                                                                                                                            • + forRemoval
                                                                                                                                                            • + deprecated
                                                                                                                                                            • + forRemoval
                                                                                                                                                            ForkJoinPool
                                                                                                                                                              • added
                                                                                                                                                              • added
                                                                                                                                                              • added
                                                                                                                                                              ForkJoinTask
                                                                                                                                                                ForkJoinWorkerThread
                                                                                                                                                                  FutureTask
                                                                                                                                                                    • + final
                                                                                                                                                                    nextGaussian()
                                                                                                                                                                    ThreadPoolExecutor
                                                                                                                                                                      • + forRemoval
                                                                                                                                                                      • + implements AutoCloseable
                                                                                                                                                                      Future
                                                                                                                                                                        java.util.spi
                                                                                                                                                                          ToolProvider
                                                                                                                                                                            java.util
                                                                                                                                                                              • + sealed
                                                                                                                                                                              HashMap
                                                                                                                                                                                HashSet
                                                                                                                                                                                  • + sealed
                                                                                                                                                                                  LinkedHashMap
                                                                                                                                                                                    LinkedHashSet
                                                                                                                                                                                      Locale
                                                                                                                                                                                        • + deprecated
                                                                                                                                                                                        • + deprecated
                                                                                                                                                                                        • + deprecated
                                                                                                                                                                                        Objects
                                                                                                                                                                                          • + implements RandomGenerator
                                                                                                                                                                                          • + implements RandomGenerator
                                                                                                                                                                                          • + implements RandomGenerator.SplittableGenerator
                                                                                                                                                                                          nextBoolean()
                                                                                                                                                                                          nextDouble()
                                                                                                                                                                                          nextDouble(double)
                                                                                                                                                                                          nextDouble(double, double)
                                                                                                                                                                                          nextInt(int)
                                                                                                                                                                                          nextInt(int, int)
                                                                                                                                                                                          nextLong(long)
                                                                                                                                                                                          nextLong(long, long)
                                                                                                                                                                                          WeakHashMap
                                                                                                                                                                                            Map.Entry
                                                                                                                                                                                              javax.crypto.spec
                                                                                                                                                                                                OAEPParameterSpec
                                                                                                                                                                                                  • + deprecated
                                                                                                                                                                                                  javax.net.ssl
                                                                                                                                                                                                    KeyManagerFactory
                                                                                                                                                                                                      • - final
                                                                                                                                                                                                      SSLHandshakeException
                                                                                                                                                                                                        SSLKeyException
                                                                                                                                                                                                          SSLParameters
                                                                                                                                                                                                            SSLPeerUnverifiedException
                                                                                                                                                                                                              SSLProtocolException
                                                                                                                                                                                                                TrustManagerFactory
                                                                                                                                                                                                                  • - final
                                                                                                                                                                                                                  SSLSessionContext
                                                                                                                                                                                                                    • - throws IllegalArgumentException
                                                                                                                                                                                                                    • - throws IllegalArgumentException
                                                                                                                                                                                                                    javax.security.auth
                                                                                                                                                                                                                      • + deprecated
                                                                                                                                                                                                                      • + forRemoval
                                                                                                                                                                                                                      Subject
                                                                                                                                                                                                                        • + deprecated
                                                                                                                                                                                                                        • + forRemoval
                                                                                                                                                                                                                        • + deprecated
                                                                                                                                                                                                                        • + forRemoval
                                                                                                                                                                                                                        • + deprecated
                                                                                                                                                                                                                        • + forRemoval
                                                                                                                                                                                                                        • + deprecated
                                                                                                                                                                                                                        • + forRemoval
                                                                                                                                                                                                                        • + deprecated
                                                                                                                                                                                                                        • + forRemoval
                                                                                                                                                                                                                        java.compiler
                                                                                                                                                                                                                          javax.annotation.processing
                                                                                                                                                                                                                            Messager
                                                                                                                                                                                                                              javax.lang.model.element
                                                                                                                                                                                                                                ElementKind
                                                                                                                                                                                                                                  Modifier
                                                                                                                                                                                                                                    • - preview
                                                                                                                                                                                                                                    • - preview
                                                                                                                                                                                                                                    ExecutableElement
                                                                                                                                                                                                                                      TypeElement
                                                                                                                                                                                                                                        • - preview
                                                                                                                                                                                                                                        javax.lang.model.util
                                                                                                                                                                                                                                          Elements
                                                                                                                                                                                                                                            javax.lang.model
                                                                                                                                                                                                                                              SourceVersion
                                                                                                                                                                                                                                                javax.tools
                                                                                                                                                                                                                                                  ForwardingJavaFileManager
                                                                                                                                                                                                                                                    DocumentationTool.Location
                                                                                                                                                                                                                                                      JavaFileManager
                                                                                                                                                                                                                                                        java.datatransfer
                                                                                                                                                                                                                                                          java.awt.datatransfer
                                                                                                                                                                                                                                                            DataFlavor
                                                                                                                                                                                                                                                              • + final
                                                                                                                                                                                                                                                              • + final
                                                                                                                                                                                                                                                              • + final
                                                                                                                                                                                                                                                              java.desktop
                                                                                                                                                                                                                                                                java.applet
                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                  java.awt.color
                                                                                                                                                                                                                                                                    • + final
                                                                                                                                                                                                                                                                    • + final
                                                                                                                                                                                                                                                                    • + sealed
                                                                                                                                                                                                                                                                    finalize()
                                                                                                                                                                                                                                                                    java.awt.desktop
                                                                                                                                                                                                                                                                      • + sealed
                                                                                                                                                                                                                                                                      • + sealed
                                                                                                                                                                                                                                                                      java.awt.dnd
                                                                                                                                                                                                                                                                        • + final
                                                                                                                                                                                                                                                                        java.awt.event
                                                                                                                                                                                                                                                                          • + sealed
                                                                                                                                                                                                                                                                          java.awt.geom
                                                                                                                                                                                                                                                                            CubicCurve2D.Double
                                                                                                                                                                                                                                                                              getBounds2D()
                                                                                                                                                                                                                                                                              CubicCurve2D.Float
                                                                                                                                                                                                                                                                                getBounds2D()
                                                                                                                                                                                                                                                                                CubicCurve2D
                                                                                                                                                                                                                                                                                  • + sealed
                                                                                                                                                                                                                                                                                  QuadCurve2D.Double
                                                                                                                                                                                                                                                                                    getBounds2D()
                                                                                                                                                                                                                                                                                    QuadCurve2D.Float
                                                                                                                                                                                                                                                                                      getBounds2D()
                                                                                                                                                                                                                                                                                      QuadCurve2D
                                                                                                                                                                                                                                                                                        java.awt.image
                                                                                                                                                                                                                                                                                          ColorModel
                                                                                                                                                                                                                                                                                            finalize()
                                                                                                                                                                                                                                                                                            IndexColorModel
                                                                                                                                                                                                                                                                                              finalize()
                                                                                                                                                                                                                                                                                              java.awt
                                                                                                                                                                                                                                                                                                Graphics
                                                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                                                  • + final
                                                                                                                                                                                                                                                                                                  • + sealed
                                                                                                                                                                                                                                                                                                  • + final
                                                                                                                                                                                                                                                                                                  PrintJob
                                                                                                                                                                                                                                                                                                    • + forRemoval
                                                                                                                                                                                                                                                                                                    • + final
                                                                                                                                                                                                                                                                                                    • + sealed
                                                                                                                                                                                                                                                                                                    java.beans
                                                                                                                                                                                                                                                                                                      Beans
                                                                                                                                                                                                                                                                                                        • + forRemoval
                                                                                                                                                                                                                                                                                                        • + forRemoval
                                                                                                                                                                                                                                                                                                        javax.imageio.spi
                                                                                                                                                                                                                                                                                                          ServiceRegistry
                                                                                                                                                                                                                                                                                                            • + forRemoval
                                                                                                                                                                                                                                                                                                            javax.imageio.stream
                                                                                                                                                                                                                                                                                                              FileCacheImageInputStream
                                                                                                                                                                                                                                                                                                                • + forRemoval
                                                                                                                                                                                                                                                                                                                FileImageInputStream
                                                                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                                                                  FileImageOutputStream
                                                                                                                                                                                                                                                                                                                    • + forRemoval
                                                                                                                                                                                                                                                                                                                    ImageInputStreamImpl
                                                                                                                                                                                                                                                                                                                      • + forRemoval
                                                                                                                                                                                                                                                                                                                      MemoryCacheImageInputStream
                                                                                                                                                                                                                                                                                                                        • + forRemoval
                                                                                                                                                                                                                                                                                                                        javax.sound.midi
                                                                                                                                                                                                                                                                                                                          • + final
                                                                                                                                                                                                                                                                                                                          javax.swing.filechooser
                                                                                                                                                                                                                                                                                                                            FileSystemView
                                                                                                                                                                                                                                                                                                                              javax.swing.plaf.basic
                                                                                                                                                                                                                                                                                                                                BasicDirectoryModel
                                                                                                                                                                                                                                                                                                                                  • + deprecated
                                                                                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                                                                                  • + deprecated
                                                                                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                                                                                  • + deprecated
                                                                                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                                                                                  • + deprecated
                                                                                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                                                                                  • + deprecated
                                                                                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                                                                                  • + deprecated
                                                                                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                                                                                  • + deprecated
                                                                                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                                                                                  • + deprecated
                                                                                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                                                                                  • + sealed
                                                                                                                                                                                                                                                                                                                                  BasicToolBarUI
                                                                                                                                                                                                                                                                                                                                    • + deprecated
                                                                                                                                                                                                                                                                                                                                    • + forRemoval
                                                                                                                                                                                                                                                                                                                                    javax.swing.text.html
                                                                                                                                                                                                                                                                                                                                      • + final
                                                                                                                                                                                                                                                                                                                                      • + final
                                                                                                                                                                                                                                                                                                                                      • + final
                                                                                                                                                                                                                                                                                                                                      javax.swing.text
                                                                                                                                                                                                                                                                                                                                        • + final
                                                                                                                                                                                                                                                                                                                                        • + final
                                                                                                                                                                                                                                                                                                                                        • + final
                                                                                                                                                                                                                                                                                                                                        • + final
                                                                                                                                                                                                                                                                                                                                        • + sealed
                                                                                                                                                                                                                                                                                                                                        javax.swing
                                                                                                                                                                                                                                                                                                                                          • + sealed
                                                                                                                                                                                                                                                                                                                                          • + sealed
                                                                                                                                                                                                                                                                                                                                          • + final
                                                                                                                                                                                                                                                                                                                                          • + forRemoval
                                                                                                                                                                                                                                                                                                                                          • + implements AccessibleAction
                                                                                                                                                                                                                                                                                                                                          RepaintManager
                                                                                                                                                                                                                                                                                                                                            • + forRemoval
                                                                                                                                                                                                                                                                                                                                            • + final
                                                                                                                                                                                                                                                                                                                                            java.logging
                                                                                                                                                                                                                                                                                                                                              java.util.logging
                                                                                                                                                                                                                                                                                                                                                LogManager
                                                                                                                                                                                                                                                                                                                                                  • + deprecated
                                                                                                                                                                                                                                                                                                                                                  • + forRemoval
                                                                                                                                                                                                                                                                                                                                                  java.management
                                                                                                                                                                                                                                                                                                                                                    java.lang.management
                                                                                                                                                                                                                                                                                                                                                      MemoryMXBean
                                                                                                                                                                                                                                                                                                                                                        • + deprecated
                                                                                                                                                                                                                                                                                                                                                        java.naming
                                                                                                                                                                                                                                                                                                                                                          javax.naming
                                                                                                                                                                                                                                                                                                                                                            Context
                                                                                                                                                                                                                                                                                                                                                              • + forRemoval
                                                                                                                                                                                                                                                                                                                                                              java.net.http
                                                                                                                                                                                                                                                                                                                                                                java.net.http
                                                                                                                                                                                                                                                                                                                                                                  HttpClient.Builder
                                                                                                                                                                                                                                                                                                                                                                    HttpRequest.Builder
                                                                                                                                                                                                                                                                                                                                                                      java.rmi
                                                                                                                                                                                                                                                                                                                                                                        java.rmi.activation
                                                                                                                                                                                                                                                                                                                                                                        java.rmi
                                                                                                                                                                                                                                                                                                                                                                          • + forRemoval
                                                                                                                                                                                                                                                                                                                                                                          java.xml.crypto
                                                                                                                                                                                                                                                                                                                                                                            javax.xml.crypto.dsig.spec
                                                                                                                                                                                                                                                                                                                                                                              javax.xml.crypto.dsig
                                                                                                                                                                                                                                                                                                                                                                                SignatureMethod
                                                                                                                                                                                                                                                                                                                                                                                  java.xml
                                                                                                                                                                                                                                                                                                                                                                                    javax.xml.xpath
                                                                                                                                                                                                                                                                                                                                                                                      XPathFactory

                                                                                                                                                                                                                                                                                                                                                                                        This report is based on simple comparison of all public and protected APIs of the java.* and javax.* packages of JDK builds 19-ea+34-2229-open and 16.0.2+7-tem. It does not make statements about compatibility.

                                                                                                                                                                                                                                                                                                                                                                                        For the latest Java versions the corresponding CSRs (Compatibility & Specification Review) are linked for a quick reference to find out about the reasoning of the change.

                                                                                                                                                                                                                                                                                                                                                                                        More detailed API comparisons based on the japicmp tool can be found here.