wmillows
-DTN Evangelist-
Posts: 116
Joined: Jul 14, 2004
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Posted: Sep 7, 2004 12:43 PM
Msg. 1 of 2
Hi,
I am currently using IQFeed 2.2.7.2 with .NET C# through TCP/IP sockets. I am thinking to upgrade to 2.3? I am not sure if it is worth the effort. Is this version stable than 2.2? In my one year with IQFeed, I have overcome numerous problems, bad real time field data, crashes, no history data avaiable around 9pm PST, sometimes there are history data for one symbol but not the other, minutes later, retry is able to get both data for both symbols. If I upgrading to 2.3, do I need to go through this again?
What prompts me to think about upgrading is since last friday, the s&p emini quote became delayed even though I subscribed to real time. The support rep tweaked my account info to get real time quote again. I am not sure why it requires changes since before last Friday, I am receiving real time quote.
PS: is there a 2.3 release note somewhere? I tried to find out what API changes from 2.2.
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skunk
-DTN Evangelist-
Posts: 249
Joined: May 7, 2004
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Posted: Sep 7, 2004 02:21 PM
Msg. 2 of 2
From email: IQFeed NOTICE: IQFeed 2.3 is now available. dated 13 May 2004
If you choose to upgrade to version 2.3, please note that there is a change in the TCP interface which will require modification to your existing code. Also be sure to notify your customers as to which IQFeed Client version your product is compatible with.
The changes that you'll find in version 2.3. are:
1)Support for single stock futures,equity options,future options and forex symbols. (New Functionality)
2)Faster response to history requests. (Improved functionality)
3)TCP Interface for history,news,symbol lookup and option chains has a new request protocol. (Bug Fix, Changed interface)
4)VWAP appears in the update message field number 59. (New Functionality)
5)Handling the random crashing of IQConnect.(Bug Fix)
6)Fixed crashing of IQFeedY. IQConnect status notification will not be sent any more. The system message of "S,SERVER CONNECTED" will have to be used for this purpose.( Bug Fix, Changed interface)
7)New sample apps for .Net and VB.(New Functionality).
8)New Application "IQWatchQuote". An Integrated app to demonstrate streaming level1,regionals and news.(New Functionality)
NOTE: The Microsoft .Net Framework 1.1 needs to be installed to be able to execute the .Net sample applications. The Java example needs the Java Run Time Environment (tested with JRE 1.4.2).
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