Updated May 5th: We've followed this up with 3.0.23 to fix another regression impacting users who hadn't yet upgraded to 3.0.21.
This release fixes regressions in Markdown rendering, introduced by the security fix in 3.0.21.
The following Markdown features have been restored:
- Syntax-highlighting for code blocks
- Emoji short codes (such as
Any broken Markdown introduced on 3.0.21 will render correctly after upgrading.
See the release notes for more details.