Migrate assets to Gutenberg or get Classic Editor plugin installed

[bluesabre]

With the update to WordPress 5.x on the production server, we are now essentially forced to use Gutenberg as the Classic Editor plugin isn't available.

This has some unfortunate side-effects we need to either deal with or get the Classic Editor plugin installed and roll back to that for now.

Things that are broken with Gutenberg:
– Can't attach posts to releases on the post edit page

Things that would be convenient to have with Gutenberg:
– Upgrade shortcodes (mirrors, downloads, documentation) into blocks
– Download page automation (#1782876), which partly intertwines with migrating shortcodes to blocks

Launchpad Details: #LP1825478 Pasi Lallinaho - 2019-04-19 07:43:41 +0000