The Bombay Stock Exchange (BSE) on July 09, 2026, notified regarding the Mandatory Upgrade to BOLT Pro TWS Version 13.20.
Trading members are informed that BOLT Pro TWS version 13.20 will be released and made live from July 13, 2026, and it will be a mandatory upgrade across all segments including Equity, Equity Derivatives, Currency Derivatives, Commodity Derivatives, and EGR. The update includes technical enhancements, particularly changes aligned with improvements in Trading System APIs in the Equity segment as per earlier exchange circulars.
The new version will be available for download from July 10, 2026 (7:00 PM onwards) and can be tested during the mock trading session on 11th July 2026. Users can upgrade via the auto-download interface or download it from the Exchange website by following the prescribed steps.
[Notice No. 20260709-10]
