Did you know we have an integration with TestTrack? Probably not. It's a legacy plugin – a really old one – from Targetprocess 2 that connects to the TestTrack bug tracking tool and periodically synchronizes defects from TestTrack with bugs in Targetprocess. Even the research we did in 2008 indicated that it was the least used plugin of all, but now its usage is even lower since it's only available for On-Premises installations (we removed it from On-Demand accounts about 6 years ago).
We haven't added much functionality to the plugin over the last decade, but we still had to keep it as part of the code base (which we're working on reducing), maintain automatic tests, and so on.
It's very possible that this will not affect anyone reading this post, but it's still a formal part of the software and needs a special announcement. So yes, starting with Targetprocess v.3.11.4, integration with TestTrack will no longer exist.
This the part where I'm supposed to say something nice, maybe even dramatic about this feature... but I can't really think of anything. Sorry. Anyway, our code will be a little bit lighter and developers will be a little bit happier, so that's good news, even if it's minor.