arcgis js api 2.8 convert to arcgis js api 3.7

Discussion created by alvaro.gonzalez on Oct 7, 2013
Hello, I am new to Arcgis first and because I know very little about the subject, and I'm working with maps but with the library Argis 2.8 and have asked me to upgrade to the latest version 3.7 and eh seen the change are quite wanted to know if anyone know where I can find that there have been changes which new features are new labels on the DOJO library. thank you very much, I hope your answers!