Strike Through Not Working
It works in the composer but when you publish in posts and comments it does not appear.
This text is an example.
Noted
Had a minute to dig into this further. It's stripping the "del" tags. So I dug further and found that the issue is that it's not included in FeedsHelper.php. So I decided to add it myself and it works once you edit and resave the post or comment.
I know it's only temporary until the next update, but hopefully the next update has it.