Every time developer Massive Entertainment deploys either a patch or an expansion to The Division, it somehow breaks the game. Well, that's about to come to an end, as the developer has announced, that they'll soon be introducing a public test server to the PC version of the game, so that they can see the changes in action before applying them to the real servers.
This is just one of a selection of initiatives by the developer to improve the core experience of The Division. This initiative recently caused Massive to delay forthcoming expansions.