Related Clues:

• Let the cat out of the bag
• See 27-Down
• Cognizant
• Said
• Fully up-to-date
• Not out of it
• Snitched
• Came clean
• Clued in
• Posted, so to speak
• Recounted
• Tuned in to
• Well-apprised
• Was a rat
• Didn't keep secret