Here's the full injunction (h/t @chrisgeidner.bsky.social).
Federal agents must show some kind of alphanumeric ID in two places, and must wear body cameras. It applies for now to the Northern District of Illinois only.
storage.courtlistener.com/recap/gov.us...

Judge Ellis’s ruling is a necessary response to the Trump admin’s repeated violations of her previous temporary restraining order. To be clear: the admin's tactics in the Chicago area are from the authoritarian playbook—a deliberate, nationwide campaign to suppress dissent and neutralize opposition.

Good thing to remember!