Fiji Rugby Union has "mutually agreed" to part ways with Australian head coach Mick Byrne effective immediately, just 18 months out from the Rugby World Cup.
Byrne had worked with the national side since 2024 after several seasons as inaugural head coach of the Fijian Drua in Super Rugby Pacific.
The decision comes just three months out from the Nations Championship that will see Fiji take on Wales, England and Scotland in July.
According to a release from FRU, both parties concluded it was in the best interests of Fiji Rugby to part ways, with FRU CEO Koli Sewabu noting the program is looking to move in a new direction.
"Mick has been fully committed to his role and remains dedicated to the players and staff," said Fiji Rugby CEO, Koli Sewabu.
"Out of respect for the team and to ensure the program can continue to the new direction that Fiji Rugby has set for the future, Mick and Fiji Rugby has agreed to part ways so FRU can move forward."
Under Byrne's tutelage Fiji had enjoyed wins over Scotland, Wales and Japan.
In a statement Byrne said: "It has been an honour to work with the Flying Fijians players and staff. And before that the Drua players and staff.
"I have been overwhelmed by the support of 'the world's best' Fiji fans during my 5-year involvement- their warmth and welcome have meant a great deal to me. I remain fully committed to the game and wish Fiji Rugby every success moving forward."
In an announcement on Wednesday afternoon, Sewabu named former Fiji player, Fijiana Drua coach and current Fiji women's coach Senirusi Seruvakula as Byrne's replacement.