Ravi Shankar, my colleague in the test management team, published a list of features that we added in test case management tool in last 1 year or so. I find that list really useful, so sharing it with all of you here.
Here you go: -
VS 2012 (Microsoft Test Manager) - RTM:
· MTM Performance improvements
· Compatibility of Microsoft Test Manager with Visual Studio 2010
· Manual Testing Windows Store Apps
· Enhanced Action Logs for Windows Store Apps
· Manual Test Steps Can Include Multiple Lines
· Manual Tests Includes Rich Text
· Microsoft Test Manager Test Plan Results
· Cloning Test Suites into Other Plans for New Iterations
VS 2012 Update 1:
Populate test suites using hierarchical queries in MTM
Edit test cases during execution in MTM
VS 2012 Update 2:
Test Plan/Test Suite Cloning in MTM
Light-weight Browser based Test management & Execution
Customization of test result fields and marking test results as NA in MTM/Web
VS 2013 Preview
View step attachments inline during execution, Add attachments and Pause/Resume tests in Web
Inline editing for tests during execution in Web
Test Plan Creation, Test Suite Mgmt, Parameter editing from Web