We had a bad commit that had a hard requirement on a package. Because of that hard requirement, if your composer install failed (such as being rate limited by github for some users), you are now stuck on that commit and your install will no longer self update. Ideally, this only affected a small percentage of installs.
Running `./scripts/composer_wrapper.php install --no-dev` will unstuck your install.
This issue is resolved and will not affect monthly release users even if their composer install fails the first time.