What are Custom Content Blocks on Substack?

Advanced layout features for Substack homepages

Content blocks on Substack aren’t as customizable as WordPress blocks

Custom Content Blocks are blocks of content you can add to your Substack publication’s homepage.

Warning: if you’re a WordPress nerd and thought this would give you unlimited customization options you’ll be disappointed. Custom content blocks cannot be used to display free text, images or html. They only support…