TeamCity 5.0 builds and defects
The good folks at JetBrains have added a great feature to TeamCity 5.0 EAP (codenamed Darjeeling), connecting builds and defects. If your commit has the defect number attached then TeamCity will go ahead and connect the two so you can look at what defects were fixed in what build. I'd love it all the more if TeamCity could then update the defect status to say FAR (Fixed Awaiting Release). VSTS issue tracker integration would also be nice to see, this product is not yet beta so anything could happen. All JetBrains need now is a configuration management and deployment solution.