Bitget will revise leverage limits, position tiers and maintenance margin rates for the ZILUSDT, WUSDT, LUNAUSDT, LAUSDT, INUSDT, ICXUSDT, BANUSDT and 1MBABYDOGEUSDT perpetual futures pairs at 12:00 UTC on Aug. 19, 2026. Existing positions opened before the update will be affected. New positions will use the revised tiers immediately, while positions already open will move to the new standards at 12:00 UTC on Aug. 22, 2026. Traders are urged to add margin or reduce positions to avoid liquidation, as maintenance margin requirements may change and the displayed maintenance margin rate may exceed 100% while position data is recalculated under the new standards. Trading bots whose positions or leverage exceed the revised parameters may be terminated, and Bitget recommends adjusting or stopping them in advance. The notice provides detailed before-and-after leverage and maintenance-margin schedules for each contract and directs users to the Position tiers page for further information.