I'd like to know which version of Java EE specification is provided by my Websphere application server (traditional, not Liberty). Unfortunately I don't know where to find such information. WAS version is
WebSphere Platform 8.5.5.11 [BASE 8.5.5.11 cf111649.01] [IBMJAVA8 8.0.3.20 cf111647.02]
Accordingly with IBM doc it should be version 6.
The complete list is here: https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/rovr_specs.html
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>6.0</version>
<scope>provided</scope>
</dependency>