Boston has a new mayor in Kim Janey, who became the city’s first female and first person of color to take the office Monday. Marty Walsh resigned Monday evening to become President Joe Biden’s labor secretary. The Boston City Council President Janey, who is Black, stepped into the role of acting mayor and is scheduled to have a ceremonial swearing in Wednesday. Walsh, the latest in a long line of largely Irish-American Boston mayors stretching back the better part of a century — with one notable Italian-American exception — said he welcomed the change. “History will be made tonight,” Walsh said earlier in the evening. “We’re an extremely diverse city from different backgrounds and different nationalities and different skin colors. I think it’s a good thing for our city. I think it’s a great thing for our city.” Janey took to Twitter to wish Walsh well following his confirmation by the U.S. Senate. “Congratulations on your confirmation, Secretary Walsh. You are a proud son of Dorchester who will bring our city with you,” she tweeted. “The working people of America will benefit greatly from your passion.” “Now, we look ahead to a new day — a new chapter — in Boston’s history,” Janey, a fellow Democrat, added. Walsh said for the past two months he’s had regular meetings and conversations with Janey. The two have also held extensive planning sessions, he said. “Together the council president and myself and our teams have worked diligently to ensure a smooth transition,” he said. By any typical political stopwatch, Janey’s rise has been lightning quick. She was first sworn in as a city councilor just three years ago. Although Janey, 55, is holding the office only on an interim basis, she’s widely seen as hailing a new chapter in Boston’s political history. Those actively seeking the office include three women of color — current city councilors Michelle Wu, Andrea Campbell and Annissa Essaibi George. John Barros, who is of Cape Verdean descent and state Rep. Jon Santiago are also running. Barros served as chief of economic development under Walsh. Janey has a long history of activism in Boston, with deep roots in Roxbury, the heart of the city’s Black community. He grandfather, Daniel Benjamin Janey, was a member of Twelfth Baptist Church where Dr. Martin Luther King Jr. worshipped while attending Boston University. Her father was one of only eight Black students to graduate from the city’s prestigious Boston Latin School in 1964. Subscribe to our YouTube channel: https://bit.ly/2TwO8Gm Bloomberg Quicktake brings you live global news and original shows spanning business, technology, politics and culture. Make sense of the stories changing your business and your world. To watch complete coverage on Bloomberg Quicktake 24/7, visit http://www.bloomberg.com/qt/live, or watch on Apple TV, Roku, Samsung Smart TV, Fire TV and Android TV on the Bloomberg app. Have a story to tell? Fill out this survey for a chance to have it featured on Bloomberg Quicktake: https://cor.us/surveys/27AF30 Connect with us on… YouTube: https://www.youtube.com/user/Bloomberg Breaking News on YouTube: https://www.youtube.com/c/BloombergQuickTakeNews Twitter: https://twitter.com/quicktake Facebook: https://www.facebook.com/quicktake Instagram: https://www.instagram.com/quicktake