dxFeed C and C# API 5.10.0 Release Notes

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dxFeed C API and dxFeed C# API version 5.10.0 with fixes and improvements are already available.

 

C API Changelog

  • Added the ability to subscribe to regional quotes. Now Quote subscription requests both composite and regional events. Please, use the `scope` field to filter events.
  • The list of supported order sources was updated: NTV,NFX,ESPD,XNFI,ICE,ISE,DEA,DEX,BYX,BZX,BATE,CHIX,CEUX,BXTR,IST,BI20,ABE,FAIR, GLBX,ERIS,XEUR,CFE,SMFE
  • Fixed an error erasure on repeated snapshot creation with the same parameters
    – Changed `dx_perform_common_actions` to use `resetError` flag
    – Added internal `dx_close_subscription` function to implement `resetError` flag usage

C# API Changelog

  • [Samples] Added the additional command line parameters to the `dxf_simple_order_book_sample` sample:
    • host:port – The address of dxfeed server (exmaple: demo.dxfeed.com:7300)
    • symbol – The instrument symbol: IBM, MSFT, AAPL, …
    • date – The date of time series event in the format YYYY-MM-DD
    • source – The source for order events (default: NTV): NTV,NFX,ESPD,XNFI,ICE,ISE,DEA,DEX,BYX,BZX,BATE,CHIX,CEUX,BXTR,IST,BI20,ABE,FAIR,GLBX,ERIS,XEUR,CFE,SMFE
    • -l <limit> – The number of displayed bids or asks in an order book (0 – unlimited [FOD], default: 10)
    • -T <token> – The authorization token
  • Added the ability to subscribe to regional quotes. Now Quote subscription requests both composite and regional events. Please, use the `Scope` field to filter events.
  • The list of supported order sources was updated: NTV,NFX,ESPD,XNFI,ICE,ISE,DEA,DEX,BYX,BZX,BATE,CHIX,CEUX,BXTR,IST,BI20,ABE,FAIR,GLBX,ERIS,XEUR,CFE,SMFE

 

Please refer to dxFeed Help Desk if you have any questions or concerns.