Stub package includes:

adapterJars/ffdc.jar - WebSphere Application Server v6.1.0.0
adapterJars/ffdcSupport.jar - WebSphere Application Server v6.1.0.0
adapterJars/icu4j_3_4_1.jar - WebSphere Application Server v6.1.0.0
java/* - J2RE 1.5.0 IBM Windows 32 build pwi32dev-20060511 (SR2)
lib/j2ee.jar - WebSphere Application Server v6.1 Feature Pack for EJB 3.0 - f0745.02
plugins/com.ibm.ws.ejbportable_6.1.0.jar - WebSphere Application Server v6.1.0.3
plugins/com.ibm.ws.jpa_6.1.0.jar - WebSphere Application Server v6.1 Feature Pack for EJB 3.0 - f0745.02
runtimes/com.ibm.ws.admin.client_6.1.0.jar - WebSphere Application Server v6.1.0.13 + PK56164
runtimes/com.ibm.ws.webservices.thinclient_6.1.0.jar - WebSphere Application Server v6.1.0.13 + PK56164
runtimes/websphere_apis.jar - WebSphere Application Server v6.1.0.13 + PK56164
extraJars/583338.jar - WebSphere Application Server v6.1.0.23