FYI if you're interested in learning more about Juneteenth, particularly if you’re outside the US, the National Museum of African American History & Culture is an excellent resource with a tonnes of info here:

Juneteenth

Juneteenth is a time to gather as a family, reflect on the past and look to the future. Discover ways to celebrate this African American cultural tradition of music, food and freedom.

this was the single best museum i've ever visited. it's an incredible achievement.

Thank you. That is invaluable.