This is a general announcement and marketing communication. Products and services referred to here may not be available in your region. Fellow Binancians, To enhance system performance and improve user experience, Binance will perform a maintenance upgrade for the Portfolio Margin Account USDⓈ-M conditional order service at 2026-04-28, the maintenance is expected to last for 8 hours. Key Highlights: The maintenance is related to Portfolio Margin Account USDⓈ-M conditional orders only, COIN-M conditional orders will not be affected.All pre-placed Portfolio Margin Account USDⓈ-M conditional orders will continue to trigger normally during the maintenance period.During the maintenance period, triggered conditional orders may, in rare cases, be delayed, temporarily unavailable for query, or experience inconsistencies in the [Order History] page.Users are required to upgrade their Binance App to version v3.12 or later as soon as possible. After the maintenance is completed, older versions of the App will no longer support Binance Portfolio Margin USDⓈ-M conditional order’s order placement, and any such orders will be rejected. Existing Binance Portfolio Margin USDⓈ-M conditional order API endpoints will be retired after the maintenance and replaced with new endpoints. API users are advised to migrate promptly to avoid trading interruptions. For details, please refer to the API Change Log. Notes: More information about Binance Portfolio Margin Account conditional order endpoints can be found in the API Change Log, as well as the full API documentation on Binance Futures.Users are advised to review and manage their conditional orders prior to the maintenance and closely monitor their orders during the maintenance window. If users experience missing triggered conditional orders in Order History, please contact Binance Customer Support for assistance.There may be discrepancies between this original content in English and any translated versions. Please refer to the original English version for the most accurate information, in case any discrepancies arise Thank you for your support! Binance Team 2026-04-14