What Is Maven Compiler Source

The default Java compiler version used by Maven is Java 1.5 . Why that is still the default Java compiler version is a good question, since Java 5 was released in 2004.

What compiler does Maven use?

The default Java compiler version used by Maven is Java 1.5 . Why that is still the default Java compiler version is a good question, since Java 5 was released in 2004.

Is Maven compiler plugin necessary?

It works fine for small and non-serious projects. However, the best practice is to define these plugins in a company-wise POM and so that when you upgrade maven, you would not end up using a different version of plugin. The Compiler Plugin has two goals.