New APIs in Java 13

Comparing Java 13 (13.0.2+8-adpt) with Java 12 (12.0.2+10-adpt).

Element	Modification
java.base
java.lang
Character.UnicodeBlock
EGYPTIAN_HIEROGLYPH_FORMAT_CONTROLS	added
ELYMAIC	added
NANDINAGARI	added
NYIAKENG_PUACHUE_HMONG	added
OTTOMAN_SIYAQ_NUMBERS	added
SMALL_KANA_EXTENSION	added
SYMBOLS_AND_PICTOGRAPHS_EXTENDED_A	added
TAMIL_SUPPLEMENT	added
WANCHO	added
Runtime
traceInstructions(boolean)	removed
traceMethodCalls(boolean)	removed
String
formatted(Object...)	added
stripIndent()	added
translateEscapes()	added
Character.UnicodeScript
ELYMAIC	added
NANDINAGARI	added
NYIAKENG_PUACHUE_HMONG	added
WANCHO	added
java.nio.file
FileSystems
newFileSystem(Path)	added
newFileSystem(Path, Map)	added
newFileSystem(Path, Map, ClassLoader)	added
java.nio
Buffer
slice(int, int)	added
ByteBuffer
get(int, byte[])	added
get(int, byte[], int, int)	added
put(int, byte[])	added
put(int, byte[], int, int)	added
slice(int, int)	added
CharBuffer
get(int, char[])	added
get(int, char[], int, int)	added
put(int, char[])	added
put(int, char[], int, int)	added
slice(int, int)	added
DoubleBuffer
get(int, double[])	added
get(int, double[], int, int)	added
put(int, double[])	added
put(int, double[], int, int)	added
slice(int, int)	added
FloatBuffer
get(int, float[])	added
get(int, float[], int, int)	added
put(int, float[])	added
put(int, float[], int, int)	added
slice(int, int)	added
IntBuffer
get(int, int[])	added
get(int, int[], int, int)	added
put(int, int[])	added
put(int, int[], int, int)	added
slice(int, int)	added
LongBuffer
get(int, long[])	added
get(int, long[], int, int)	added
put(int, long[])	added
put(int, long[], int, int)	added
slice(int, int)	added
MappedByteBuffer
force(int, int)	added
ShortBuffer
get(int, short[])	added
get(int, short[], int, int)	added
put(int, short[])	added
put(int, short[], int, int)	added
slice(int, int)	added
java.time.chrono
JapaneseEra
REIWA	added
javax.net.ssl
HandshakeCompletedEvent
getPeerCertificateChain()	+ forRemoval
SSLSession
getPeerCertificateChain()	+ forRemoval
javax.security.cert
CertificateEncodingException	+ forRemoval
CertificateException	+ forRemoval
CertificateExpiredException	+ forRemoval
CertificateNotYetValidException	+ forRemoval
CertificateParsingException	+ forRemoval
Certificate	+ forRemoval
X509Certificate	+ forRemoval
java.compiler
javax.annotation.processing
ProcessingEnvironment
isPreviewEnabled()	added
javax.lang.model.element
ExecutableElement
asType()	added
ModuleElement
asType()	added
PackageElement
asType()	added
TypeElement
asType()	added
TypeParameterElement
asType()	added
VariableElement
asType()	added
javax.lang.model
SourceVersion
RELEASE_13	added
javax.tools
StandardJavaFileManager
getJavaFileObjectsFromPaths(Collection)	added
getJavaFileObjectsFromPaths(Iterable)	+ deprecated
java.desktop
java.awt.peer
RobotPeer
dispose()	removed
java.security.jgss
javax.security.auth.kerberos
KerberosPrincipal
KRB_NT_ENTERPRISE	added
java.xml.crypto
javax.xml.crypto.dsig.keyinfo
KeyValue
EC_TYPE	added
javax.xml.crypto.dsig
CanonicalizationMethod
INCLUSIVE_11	added
INCLUSIVE_11_WITH_COMMENTS	added
java.xml
javax.xml.parsers
DocumentBuilderFactory
newDefaultNSInstance()	added
newNSInstance()	added
newNSInstance(String, ClassLoader)	added
SAXParserFactory
newDefaultNSInstance()	added
newNSInstance()	added
newNSInstance(String, ClassLoader)	added

Data Source

This report is based on simple comparison of all public and protected APIs of the java.* and javax.* packages of JDK builds 13.0.2+8-adpt and 12.0.2+10-adpt. 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.