# Version

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In this chapter you will find the different CPA versions listed and the main changes and improvements of each version.

CPA Version 4.3.1 (PSS Nr.: 1400093)

*Gas Flow Recommendation

-option to enable the viscous correction factor.

*Configuration Tool improvements:

-Array compare: add a copy to clipboard option

-open diagnostic file in compare window

-improve diagnostic file handling

*Chart

-use the TaskTick of the Controller as timestamp for the data point

*Bugfixes

-Chart: System.outOfMemory Exception fixed.

-Trace Log: shows always all data entries from buffer (even if no data changed).

-Configuration Tool: during read/write system area in interface eeprom is now ignored.

-Adaptive Learn Data window: read proper length of learnbank_type.

CPA Version 4.3.0 (only Windows Executable Version)

*Configuration Tool

-Read from Device

-Write to Device

-Compare

*new Version for Diagnostic File: add Config and Class Column

*adapted Homepage

*Bugfixes

-TraceLog: buffer not cleared when starting a new log.

CPA Version 4.2.2 (only BETA and only Windows Executable Version)

*Terminal: new command: Create a Diagnostic File.

*Chart Analyzer:

-Drag and Drop functionality added.

-Command to reload content.

-Remove OK/Cancel Button in Settings Window.

-No more autoscale option for time axis.

-Settings Window not blocking other windows anymore.

*Sequencer:

-Stop on error setting added.

-Start / Stop / Clear Tracelog from Sequencer

*Trace Log: Time-Precision is now 1ms (previous 10ms)

*Pressure Sensor Window: Extend the Layout

*Bugfixes:

-Boolean Arrays cannot be changed in Parameter Window, if Autosave option is used.

CPA Version 4.2.1 (PSS Nr.: 1137027)

*Online Help (Download link: Downloads)

*Improve CPA IC2(USB) Manual rider (Contents shows only main chapters, Keyword search over whole help)

*About Window (Including Check for Update functionality for CPA IC2(USB) Manual)

*Gate Adjustment Window (653, guided instruction to center the valve plate)

*Improve long term recording of Trace Log (Save Trace Log data automatically by disconnection)

*Bugfixes:

- Remote Desktop connection issue

CPA Version 4.2.0 (only Windows Executable Version)

*Multivalve (Update, Operating)

*Chart Analyzer improvements (Overlay, Zoom and Cursor Function, with No Limit scan rate no successive equal values, Save data automatically by disconnection)

*Parameters Features (Highlight non-volatile parameters, Export Parameters to Excel includes also parameter description, Autosave option also for Parameters window)

*New Parameter values functions (shows single parameter description when the parameter is selected with the cursor, Copy Function of right parameter window)

*Update Tool (Support Sequencer Files)

*Simplified Adaptive Learn Window

*Extend CPA IC2(USB) Manual with the extended CPA functionalities as well as with a valve firmware chapter (also available in offline mode)

*Bugfixes:

-Forbid update in Remote Locked

-Now it is sufficient if a newer version than .NET Framework 3.5 is installed

CPA Version 4.1.0 (PSS Nr.: 963229)

*Pressure Control Window

*Pressure Sensor Window

*Adaptive Learn Window

*Chart Analyzer: separate description for plot axis

*Sequencer & Terminal: Add Commands and Value format option

*General: Permit open multiple Menus

*General: Parameter Window without Value-Refresh

*CPA 4 Manual with Help&Manual

*CPA loadable with .zip format

*Bugfixes:

-CPA crash because of out of memory error

-Chart Analyzer: Record Function activated -> Analyze shows not the whole chart

-Chart Analyzer: Deselect Auto scale Axis Settings -> Max value not correct

-Sequencer: No Limit Lines (old: 1000)

-Update Tool: Problem if attribute is read only

-Update Tool: Header needs also 1 Tab space beetween words if not an internal error occurs

-General: Problem with low screen size without high resolution

CPA Version 4.0.8 (PSS Nr.: 897311)

*New Update Tool

*Trace Log Tool

*Interface Firmware down-loadable

*Learn data Analyzer Tool

*Many minor improvements

*Bugfix:

-chart display issue