Sergiu Bus has signed for Romanian side FC Astra Giurgiu for an undisclosed fee.
Bus joined the Owls in February 2015 from Bulgarian outfit CSKA Sofia but struggled to feature for Wednesday.
The striker moved to Salernitana of Romania on loan in February 2016 through to June before returning to S6.
Bus managed only ten appearances for the Owls in total, scoring once.
Sheffield Wednesday would like to thank the 24-year-old for his services and wish him well for the future.