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Release Notes: CODESYS Communication 4.8.0.0

Key Issue Type Summary Resolution Note
COMM-1456 Improvement

Update to UA.Net nuget references to latest version (1.5.378.134)

Fixed [[GENERAL]]
The UA-.NETStandard stack has been updated to version 1.5.378.134
COMM-1455 Bug

OPC UA PADIM model: Can not be used as information model

Cannot Reproduce [[GENERAL]]
Was a bug within the used .net OPC UA stack. Was fixed during the update to the latest version of the .net OPC UA stack.
COMM-1406 Bug

IecSymbolPublishing: Alarms of type REP should not be detected as incompatible to OPC UA clients

Fixed
COMM-1403 Bug

Datasource, Onlinechange: Online change for change of comm settings possible without activating

Fixed [[COMPATIBILITY_INFORMATION]]
Accidentally some modifications in the communication settings of datasources where possible without active Datasource Online Change functionality in the programming system, e.g. by having a supporting device description. These changes will now also trigger a download when the Datasource Online Change functionality in the programming system is inactive.
The license check was always executed at runtime.
COMM-1395 Bug

IECSymbolPublishing: Endless recursion when using variable of recursive alias type.

Fixed
COMM-1390 Bug

Nodeset Export: Exception in export

Fixed
COMM-1389 Bug

Datasources: Compile errors in 3.5 SP22 after copy/paste/delete/paste

Fixed
COMM-1388 Bug

SymbolConfig: Symbolconfig LM is different between Compile- and PreCompile-Context

Won't Fix [[GENERAL]]
The customer plugin in this project configures the symbolconfiguration with wrong data. The customer must take care to pass ALIAS values resolved and not as a userdef type. And must pass VAR_INOUT variables as normal variables with type REFERENCE TO. If this does not happen the code generated by the symbol configuration does not match the code generated by the compiler and will lead to the wrong behaviour described in the issue.
COMM-1377 Improvement

Placholder is resolved incorrectly for CmpOPCUAStack Implementation

Fixed
COMM-1376 Bug

Compiler: Internal error while object is providing language model information

Fixed
COMM-1375 Bug

Download hangs in simulation mode when "Use access rights defined in the user management" is active

Won't Fix [[GENERAL]] Is a bug within the simulation runtime itself. Will be fixed with CDS-97242
COMM-1372 Bug

Datasource OPC UA: stack overflow detected after update COMM version to 4.7.0.0

Fixed
COMM-1371 Bug

PERSISTENT variables and PERSISTENT RETAIN variables cannot be published in IEC Symbol Set Configuration

Won't Fix [[GENERAL]]
This issue will not be fixed, as there is special instructions are generated when VAR PERSISTENT RETAIN or VAR PERSISTENT is accessed via IEC-Code. This behavior cannot be done within the corresponding libraries. Therefor this feature will not be implemented.
COMM-1370 Bug

IECSymbolPublishing: Array of FB not supported

Fixed [[GENERAL]]
Array of FB is not supported, as there is no proper equivalent in the UA world.
Proper warnings are now generated, if this is used.
COMM-1363 Bug

OPC UA Client, Datasource: Browse does not work with CA-certificates

Fixed
COMM-1351 Improvement

Datasource, Onlinechange: Support on SL-runtimes

Fixed [[GENERAL]]
For devices that support the PLC Setting "enable online configuration change", this setting can also be used now for activating onlinechange functionality of Datasources. The according license on the PLC is always necessary when executing online changes on Datasources no matter how the functionality was enabled.
COMM-1347 Bug

OPC UA information model editor: F1 Onlinehelp link to editor articles does not work

Cannot Reproduce
COMM-1335 Improvement

Datasources: Prepare for ElementCollections within BASLIB 5

Fixed
COMM-1332 Bug

Symbol Set: Alarm Group editor: Export creates different ConditionID than shown in UaExpert

Fixed
COMM-1057 Improvement

OPC UA Datasource: Implement IOPCUAClientConnectionCallback2 to use improved certificate validation

Fixed
COMM-987 Improvement

Information model: Add warnings for unsupported datatypes types and VAR_IN_OUT

Fixed
COMM-704 Bug

Comm, UA Server, IEC Symbol Set Editor: Comment not updated for existing Symbol

Fixed