I am working on struts 2.1.6 application, and now I want to upgrade the application to latest version of struts2 (say 2.3.4 or the best release). Did any one made the similar change anytime? if so can you please let me know what should I care about ( am little worried about dependencies). And I want to know the best struts2 standard release.
The best way is to place the new version's jar files and check what breaks because of it. also you can check the release of the version where you can find the latest features and can figure out the changes.