For JBIDE 4.3.0.Alpha1: Please perform the following tasks:
1. Ensure your component features/plugins have been properly upversioned, eg., from 1.0.0 to 1.1.0 or 1.0.100.
Please also ensure that the version of your plugins in the 4.2.x branch is a SMALLER version, to prevent a user from accidentally updating from your Mars version to your Luna version. For example, org.jboss.tools.stacks.core cannot be version 1.1.1 in JBDS 8.0.2, and 1.1.0 in JBDS 9.
2. Close (do not resolve) this JIRA when done.