What happened: A rolling NBA offseason tracker compiles the signings, trades and draft selections reshaping rosters across the league this summer. It consolidates transaction-by-transaction movement for all 30 teams into a single running reference ahead of the 2026-27 season.

Why it matters: The offseason sets the competitive baseline for the coming year, and a centralized tracker matters because roster turnover this summer will determine contention tiers, cap flexibility and rotation depth before training camps open. Front-office activity now shapes which teams project up and which reset heading into 2026-27.

What to watch: Watch for additional trades, free-agent signings and pick movement to land as the tracker updates through the summer. Roster picture will sharpen as camps approach.