Contents: What's New

Approximately 35% of UpToDate topics are updated every four months. Our editors select a small number of the most important updates and share them with you via What's new. These selections are changed with each major release of UpToDate, in March, July and November. See these updates by clicking on the specialty you are interested in below. You may also type "What's new" into the search screen after you have logged in to UpToDate.