https://product.beehiiv.com/p/introducing-custom-html-blocks-richtext-welcome-emails-additional-headers-support-center
Introducing: custom HTML blocks, rich-text welcome emails, additional headers, and support center
Apr 14, 2025 - Product updates // November 16, 2021
custom htmlrich textwelcome emailssupport centerintroducing
https://ghost.org/changelog/welcome-emails/
Welcome emails
Feb 11, 2026 - Automatically email new free and paid members when they sign up
welcome emails
https://ghost.org/changelog/improved-editor-for-welcome-emails/
Improved editor for welcome emails
Mar 6, 2026 - Use the full power of the Ghost editor when welcoming your new members
welcome emailsimprovededitor