Documentation issue status

Version	Changes
2.6.x	Overview: Export the TwinCAT 3 configuration as a Functional Mock-up Unit (FMU) and integrate it into Simulink^® using the FMU import feature; see the overview “Example 2a: SiL Simulation of system components”. A more detailed description of the typical workflow and integration paths in TwinCAT 3 Engineering.
	System requirements on the engineering PC and the runtime PC have been updated; see Installation.
	Initial setup of the software updated.
	NEW: TwinCAT Library in Simulink^® > TwinCAT Event Block
	Additions to Overview table of all configuration parameters
	Additions to Available placeholders
	Application of modules in TwinCAT: Manual analysis of exceptions (without source code): Starting with TwinCAT 3.1.4024.22 (XAR), it is possible to access the TwinCAT Task Dump, depending on the exception settings. Fine-grained live debugging in C++ source code updated
	Examples updated
	Addition of Third-party components
2.5.x	Examples: “Try out created TwinCAT objects yourself”: New ZIP file for Build 4026
2.5.x	Revised system requirements Additions to the section “Build for different platforms”
2.4.1	Examples: “Try out created TwinCAT objects yourself”: ZIP file for Build 4026 added
2.4.x	NEW: Pack’N Go function, see Build on a system without MATLAB® (Build Agent)
	TwinCAT File Writer: new parameter “Close opened file on Pause”
	General information: TwinCAT OS (x64): platform to be selected for execution with the TwinCAT Usermode Runtime The same TwinCAT major build is required on both the runtime and engineering systems, see System requirements.
2.3.x	To set up driver signing using the Software Protection UI, see Setting up driver signing.
2.2.x	TwinCAT 3.1 Build 4026 Brief information on installation Updating the system requirements
	NEW: Set up default settings and set MATLAB® path Updates in the “Setting up driver signing” section
	Convert Simulink^® model into TwinCAT object: New sample (see end of chapter) to deepen your knowledge
	Revised/extended table of configuration parameters
	NEW: Build for different platforms
	NEW: Automatic updating of objects in a TwinCAT project
	Revisions in section Online Change of TcCOM
	NEW: Instruction Set Extensions
	Revised/extended table of available placeholders
	NEW: Post deploy callback function, see Working with Callbacks.
	New code samples for referencing a static module instance or dynamic instantiation and referencing from the PLC, see Applying the TcCOM Wrapper FB.
	New: The Simulink® Coder^™ can translate a Simulink^® string into the data type std::string, for details see FAQ/Using Simulink® Strings.
	FAQ/troubleshooting on the topic “DataExchange modules cannot be loaded”.