Don has crossed for 85 tries since making his NRL debut with Gold Coast against Parramatta successful Round Six, 2013.
The 33-year-old has played 152 games crossed 9 seasons with the Titans.
While Don has agelong been a tremendous servant for the Titans, helium hasn't managed to beryllium a accordant first-grade starter this season, with Corey Thompson and Greg Marzhew the preferred wingers.
Gold Coast manager Justin Holbrook paid tribute to the interaction Don had had astatine the Titans.
"I would similar to privation the Don household of Anthony, Sam and Frankie each the champion for beingness aft footy," Holbrook said.
"Donny has invested a batch of clip and hard enactment into this nine and helium deserves the accolade of being the Titans' apical try-scorer.
"His professionalism and the precocious standards helium sets for himself person been reflected successful the fig of first-grade games that he's achieved implicit the past 9 years."