PITTSBURGH — The 2021 Dollar Bank Three Rivers Arts Festival will take place June 4-13 in Pittsburgh, as a hybrid of enhanced virtual events and in-person, limited-capacity attractions. “We are thrilled to be bringing back components of in-person gathering to the festival this year while building upon what we learned about virtual festival elements in 2020,” Sarah Aziz, director of the festival, said in a press release. “As we work through these exciting plans to return to in-person events, we are committed first and foremost to the health and safety of our guests, staff, volunteers and artists. We hope our temporary adjustments to the festival format in 2021 will satisfy our fans’ deep desire to return to the Cultural District while also ensuring that we keep everyone as safe as possible,” Aziz said.