Related Clues:

• Info is yet to come
• "We don't know yet," on skeds
• [We'll let you know]: Abbr.
• Undecided, on a TV schedule
• Needed: Abbr.
• Info to come later
• TV-schedule abbr.
• Not elective: Abbr.
• Not yet sched.
• Schedule placeholder
• Abbr. for an unknown 42-Down
• Pending, on a sched.
• Uncertain scheduling letters
• Info pending
• Not yet nailed down, for short