I had my interview yesterday in San Antonio and the status changed to 'Your Form N-400, Application for Naturalization, was placed in line for oath ceremony scheduling.' within 30 minutes.
Last night it again changed to 'We recommended that your Form N-400, Application for Naturalization, be approved. Your case was submitted for quality review.'
This morning, got a notification that it again changed to 'Oath Ceremony Notice Was Mailed'
I could see the notice on my account and it's scheduled for June 24th.
Glad it's almost done!