There are changes and new characters to Unicode Standard with versions
java11 supports Unicode version 10 of standard protocol.
Unicode 10 version supports 8318 characters, 4 scripts, and 56 emoji characters.
Some symbols include Bitcoin Symbol.
Java API and methods added support for Unicode 10 version .
As per JEP 327: Unicode 10
It supports the following classes in the java11 version
- java.lang.Character
- java.lang.String
- java.text.Bidi
- java.text.BreakIterator
- java.text.Normalizer
- java.awt.font.NumericShaper
Here is an example
package java11;
public class UnicodeTest {
public static void main(String[] args) {
// Bitcoin Sign unicode introduced in unicode 10 version
String bitcoin="₿";
// Bitcoin Sign unicode in unicode 10 version
String bitcoinUnicode="\\U+20BF";
System.out.println(bitcoin);
System.out.println(bitcoinUnicode);
}