Connecticut College officially ushered in a new era with a weeklong celebration culminating in the April 26 inauguration of Andrea E. Chapdelaine as its 12th president. The community marked the occasion with Earth Day and Arbor Day festivities, a mobile petting zoo, “ChapSwap,” where President Chapdelaine and a student switched roles for a day, and the InDOGuration of Koda, President Chapdelaine’s Bernedoodle, as the first dog of Connecticut College.