I see some schedule adjustments on the TPE-ORD-TPE route but there is a discordance on the website (map route vs timetable)
For ORD-TPE, it seems to go Wed/Fri instead of Mon/Thu/Sat beginning in May. I didn't find any notice of that.
I have a flight on early Saturday morning (00:30) in September and I wish it will be HK :P