Overview
- Blizzard released update 5.0.16 to the Public Test Realm on Monday, June 1, 2026, describing the changes as intended to keep matches competitive on one-to-three bases longer and to increase strategic variety across all three races.
- The economy was reworked with starting workers cut from 12 to 8 and resource yields changed, including large mineral patches reduced from 1,800 to 1,600, small patches increased from 900 to 1,200, and total gas per base raised from 4,500 to 5,000.
- Protoss production was overhauled by moving Warpgate research to the Gateway, adding a 50/50 cost to transform to Warpgate, speeding Gateway unit production by 35%, shortening warp-in times, and changing unit cooldowns.
- Players, streamers and pro analysts are actively testing on the PTR and report they must relearn build orders and timings, and Blizzard says it will monitor feedback and tune or roll back elements before any live deployment.
- This is the most sweeping balance update since official StarCraft II content development slowed around 2020, a change that could reshape pro metas and how players approach expansion and unit timing if it is pushed to the live game.