v2.25

2.25 (2019-10-06)

• [*.*] Clarified a few error messages
• [5.*] Fixed bug in historic data introduced in previous release (2.24)
• [9.1] Improved detection and report of port conflicts with other programs

v2.24

2.24 (2019-10-04)

• [*.*] Improved processing speed and streaming data throughput rate
• [5.5] Added TradeAggressor, DayOfMonth fields to historic ticks data (IQFeed 6.1)
• [8.*] Fixed duplicate lookup entries following an IQML reconnect
• [9.4] Enabled sending multiple IQFeed custom commands using a single IQML command

v2.23

2.23 (2019-09-18)

• [*.*] Improved collection of parallelized data when some results return an error or empty data
• [4.3] Added UseParallel parameter functionality to IntervalBars query (Pro license)
• [5.*] Fixed the implementation of MaxItems=-1, due to an IQFeed API behavior change

v2.22

2.22 (2019-07-17)

• [*.*] Fixed bug that caused "Duplicate field name" error for some queries/Matlab releases
• [4.2] Added Underlying_Contract field for continuous future contracts
• [4.6] Fixed bug in change % fields and reordered fields in 'top' scanner queries

v2.21

2.21 (2019-07-14)

• [4.6] Enabled fetching current market summary/scanner (Pro license, IQFeed 6.1)
• [4.6] Added predefined 'Top' scanners for AMEX/NYSE/NASDAQ (Pro license)
• [5.6] In summary query, Date parameter default value is "now" (previously: yesterday)

v2.20

2.20 (2019-07-10)

• [5.6] Added ReportEmptyFields parameter to control summary query results
• [5.6] Added scanner functionality (summary query with Filter parameter; Pro license)
• [9.1] Improved IQConnect startup on Linux/Mac via wine

v2.19

2.19 (2019-07-07)

• [*.*] Fixed compatibility problem with old Matlab releases (R2008a-R2012b)
• [*.*] Added functionSignatures.json file for easier IQML usage in Matlab's Live Editor
• [*.*] Added online User Guide (https://undocumentedmatlab.com/files/IQML/IQML_User_Guide)
• [4.*] Improved performance of single-symbol queries
• [4.*] Improved query responsivity in case of IQFeed error
• [4.1] Added support for IQFeed client 6.1: new quotes data fields
• [4.2] Added support for IQFeed client 6.1: new fundamental data fields
• [5.*] Added support for IQFeed client 6.1: new historic data fields, partial latest bar
• [5.4] Added the LabelAtBeginning parameter for historic interval data queries (IQFeed 6.0 or newer)
• [5.6] Added 'summary' action to fetch historic end-of-day market data summary (Pro license, IQFeed 6.1 or newer)
• [8.2] Default value for IncludeBinary parameter in chain query is now false (previously: true)
• [9.1] Added the Protocol parameter to connect to IQFeed via legacy API protocols

v2.18

2.18 (2019-05-14)

• [9.1] Added alert when a non-IQFeed process is using one of IQFeed's ports
• [9.5] Added the new Registry action and related functionality

v2.17

2.17 (2019-05-07)

• [*.*] Display explanatory message upon an IQFeed account authorization error
• [*.*] Clarified warning message in case of partial results returned due to timeout
• [4.4] Added Level 2 support for equities (in addition to futures), other improvements (Pro license)
• [5.*] Fixed parallelization when only one of BeginDateTime/EndDateTime is specified but not the other
• [9.1] Improved behavior for users with multiple IQFeed accounts using Username/Password params
  Improved startup speed in case of multiple connects/disconnects during the day

v2.16

2.16 (2019-04-17)

• [5.2] Enabled specifying BeginDate for historical weekly/monthly data requests