HTRC Services v3.1 has been released for HTRC Uncamp 2015 on March 26, 2015.  This release has a small set of new features and was mainly aimed at bug fixes. 

Changes to the main production service include:

Changes to the Sandbox service include:

See our release notes on 3.0 for more details on changes for the 3.0 release.

We welcome community scholars to try the 3.1 release and provide your feedback. Please send email to with your comments.