User blog comment:DaNASCAT/Technical Update: January 13, 2016/@comment-35.11.22.134-20160118080348

"An issue that caused some personal JS Dev Wiki imports to fail was fixed earlier today."

- not sure i would call that fixing or notifying anyone as to how to fix their global.js imports since by default due to redirect suppression still broken...

To fix: append "MediaWiki:" in front of any scripts from the Dev wiki.