Multiple outlets report that the Boston Celtics are approaching the 2026 NBA offseason with roster decisions still to be determined. According to Yahoo Sports’ coverage, the team is actively monitoring free agency developments as it considers potential moves to “bolster” its roster. One Yahoo Sports piece frames the offseason in terms of “latest rumors” and indicates that various reports are circulating about players the Celtics may pursue, while another Yahoo Sports tracker emphasizes that Boston still has significant work to do before finalizing its offseason plan. The tracker format signals that signings, trades, and other team-related updates are being monitored as they occur, reflecting an evolving situation rather than a finalized set of deals. Across the available sources provided here, there is no single confirmed transaction detailed, but the reporting agrees on the broad point that Boston’s offseason remains in progress and that the team has unanswered questions regarding how it will adjust its roster in free agency and possibly through related personnel moves.