WildFly 14 released
WildFly 14 has been released and is now Java EE 8 certified. From now on, WildyFly only provides EE8 APIs by default in all its run modes. The Java EE 8 preview option and Java EE 7 mode have been dropped. Since Java EE 8 is backwards compatible, Java EE 7 and older applications will still run in t