If using features from Java SE 12, 13 and now 14, how do I know if the end user JRE is capable of running it? Since Java 8 the official Java download page only have something called "Java Version 8"
https://www.java.com/en/download/
How does this match with the higher versions when downloading JDKs?
Answer: Version 8 must be taken literally. Oracle latest JRE cannot run Java 9+ kode! You have to download the JDK (yikes!) or user jlink to bundle JRE with you software