INSPIRE is now out of beta-testing and in full production. SPIRES will soon be shut off and all your searches will need to run through www.inspirehep.net.
Thanks to the feedback from the community and the hard work of the INSPIRE team, we have removed most of the bugs and INSPIRE is now in great working shape for you to use to help your research.
We continue to develop features for INSPIRE and look forward to more of your feedback to help guide us toward the most useful features to build. You can let us know what you need next at feedback@inspirehep.net.