🇺🇸United States @jonathanlgrrl

Added additional troubleshooting for the automatic book navigation field found in the Book content type (2nd paragraph under the header, "Book navigation and menus". Sometimes, this field can be disabled when upgrading and can be re-positioned within the content type's display.

I recently was able to upgrade from groups 3.2.2 to 3.3.3.
These are the steps I took:

• First, I made sure I was on the latest version of Drupal Core. This can be done in composer with composer update.
• Once this is done, groups should not have updated if it is on the latest unsupported version (at least, mine did not).
• Then, run the update the composer.json file to have the correct flexible_permissions and groups versions.
• Finally, you can run the code and clear the cache.

composer require 'drupal/group:^3.3' -W

It should work on 3.3.3 since 3.3.0 had some weird bugs.

The proposed resolution works, but you can also modify based on menu_breadcrumb's merge request that uses Drupal Core's CacheableMetadata.