Ulster will play English Premiership finalists Wasps in a pre-season friendly at Kingspan Stadium on 17 August.
Departing scrum-half Ruan Pienaar turned down big-money offers from other clubs during his time at Ulster, it has been claimed.
South African back row Arno Botha's move to Ulster falls through following a medical assessment, the Belfast club says.
Ulster's Charles Piutau wins the Pro12's player of the season award with Leinster's Joey Carbery earning the young player honour.
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Neil Doak is ready for new roles at Campbell College and Queen's University after the disappointment of leaving Ulster.
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