1. Solo Projects: The members of the Dixie Chicks have been pursuing their own solo careers. Emily Robison released her debut solo album, "All I Ever Needed," in 2020. Martie Maguire also embarked on a solo career, releasing an EP titled "Deadhorse" in 2018 and working on other music projects.
2. Reunification Speculation: In 2020, there were some rumors and speculations about a potential Dixie Chicks reunion, mainly driven by the group's social media activity and cryptic hints from the members. However, no official announcement or confirmation has been made regarding a reunion.
3. Podcast: In 2020, the Dixie Chicks launched a podcast called "Dixie Chicks: Shut Up and Sing." The podcast discussed various topics, including their music, careers, and social issues, and featured conversations with guests such as Michelle Obama and Taylor Swift.
4. Advocacy and Activism: The Dixie Chicks have been actively involved in social and political activism. In 2021, they performed at a rally in support of Stacey Abrams, who was running for governor of Georgia. They have also been vocal about their support for LGBTQ+ rights, women's empowerment, and gun control.
5. Individual Appearances: The members of the Dixie Chicks have made occasional appearances at various events, often performing together or individually. For instance, Natalie Maines, the lead vocalist, has participated in several virtual performances and collaborations with other artists.
It's worth noting that information beyond my knowledge cutoff in September 2021 may not be reflected in this response. To stay up to date on the latest news and activities of the Dixie Chicks, you can follow their official social media accounts or reliable music news sources.