Chelsea have confirmed that four players will depart the club at the end of this month, when their current contracts expire on 30 June.
The Premier League west London club disclosed this in a statement on their website on Sunday.
The four players included Lucas Bergstrom, Dylan Williams, Eddie Beach and Luke Campbell.
Bergstrom had joined Chelsea from Turun Palloseura in his home country Finland during the 2018/2019 campaign.
Beach had the Blues from Southampton in 2022, while Williams left Chelsea for Burton Albion last month.
Meanwhile, Chelsea are expected to make more signings this summer transfer window after securing a ticket for Champions League next season.