The province confirmed 28 new deals ahead of next season.
The Aussie openside has been superb for Andy Friend’s side since his move from the Rebels.
Scrum coach Greg Feek also bows out after years of service to Irish rugby.
The young centre-half was named on the bench for the first team on three occasions.
As the principal of a primary school, John Tuohy feels he cannot give the time and effort required to run the team at this moment.
The 45-year-old has been in charge since 2012.
The 35-year-old plays for Munster for the final time at Kingspan Stadium this evening.
The 21-year-old St Pat’s defender has joined Championship club Huddersfield Town after impressing during two trial spells.
The Borussia Dortmund star, who put four past Real Madrid last night, has reportedly agreed a deal to move elsewhere.
The province have confirmed that they will appoint a new head coach when their current one steps down at the end of this season.