Displayed Product Version
We currently display an svn branch and revision in the "system information" page. Since the switch to git, we display a dummy revision. Here's a proposal for a more enhanced display of product version information.
Commit Identifier: 7eac8946559b6e5db05084f1dfb8d8aca11d9e98 Build Date: Mon May 24 20:50:21 PDT 2010 Build Number: hudson-1.5.x-master-591
Generic template
Commit Identifier: GIT_SHA1_CHECKSUM Build Date: PRETTY_DATE Build ID: HUDSON_BUILD_TAG