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# IBKR TWS API

* The "Market Data: Delayed" section has been removed.
* The "Market Data: Historical" section has been removed.
* The "Market Data: Live" section has been removed.
* All TWS API market data content has been consolidated within the new "Market Data" section.
* [Historical Date Format](/tws-api/doc/tws-settings/historical-date-format) has been migrated to the *TWS Settings* section.