Substack has officially launched its livestreaming feature for all publishers after a successful testing phase. This new capability allows creators to engage with audiences in real time and collaborate with other publishers. To host a live video, users need a minimum of 10 free subscribers. The feature is timely, especially with potential restrictions on TikTok in the U.S. After the livestream, users receive a recording to share with subscribers who missed the event. Substack continues to expand its offerings beyond newsletters, integrating more video capabilities.