.
| Key | Issue Type | Summary | Resolution | Release Note | 
|---|---|---|---|---|
| EIP-655 | Bug | I/O Task hangs if ECAT with AutoRestart is part of the device tree and no cable is connected. | Fixed | |
| EIP-617 | Bug | Adapter: Multicast Adresses are not generated right | Fixed | |
| EIP-616 | Bug | Exception if EthernetIP Scanner is used on WinCE ARM | Fixed | [[GENERAL]] Accident caused by EIP-560 and EIP-561. | 
| EIP-615 | Bug | EtherNet/IP Adapter setting option turned not editable after "Generate code" | Fixed | |
| EIP-614 | Bug | EthernetIP: Exception when adding EIP Target device (EDS installed) below Industrial Ethernet Manager | Fixed | |
| EIP-613 | Bug | Adapter: Default settings from TCP/IP interface object are wrong | Fixed | |
| EIP-611 | Improvement | Editor: Delete numeration of connection name | Fixed | |
| EIP-610 | Bug | Adapter: Problems with Data Segments > 128 Bytes | Fixed | |
| EIP-609 | Improvement | Adapt CT19.1 improvements | Fixed | |
| EIP-608 | Improvement | Ethernet/IP Adapter: Support DHCP | Fixed | |
| EIP-607 | Bug | Adapter: Assembly stays active if a wrong connection is configured | Fixed | |
| EIP-605 | Bug | Ethernet/IP Adapter: Connections with config assembly but no config segment do not work. | Fixed | [[GENERAL]] Caused by EIP-460 [[COMPATIBILITY_INFORMATION]] "Rack Connection" was deleted in "EtherNet/IP Adapter" device description, due to errors of the conformance test procedure. | 
| EIP-604 | Bug | Edit Data Type in the Assemblies may create System.ArgumentOutOfRangeException | Fixed | [[GENERAL]] Caused by EIP-428. | 
| EIP-601 | Improvement | Possiblity to get the IO poiner from a module | Fixed | |
| EIP-576 | Bug | Scanner: Connection timeouts on recovering from reboot | Cannot Reproduce | [[GENERAL]] Fixed with 4.4.1.0 | 
| EIP-571 | Improvement | Remove retain variables. | Fixed | [[GENERAL]] Compiler define CIP_RETAINS_SUPPORTED is obsolete. Data is stored in a file now. | 
| EIP-570 | Improvement | QoS: Set DSCP value on originator side and on UDP requests | Fixed | |
| EIP-568 | Improvement | Implement QoS Object for Originator | Duplicate | [[GENERAL]] is duplicated by EIP-570 | 
| EIP-566 | Improvement | TCP/IP Object: Identify Configuration Control Values | Fixed | |
| EIP-560 | Bug | Scanner: Exceptions when using acyclic services in service task. | Fixed | |
| EIP-559 | Bug | EIP Scanner doesn't receive data after stop/start Scanner Application with active I/O while in stop on big endian systems | Fixed | |
| EIP-553 | Bug | EtherNet/IP Scanner: I/O channels of other fieldbus stacks may not work anymore if the Ethernet/IP Scanner is the last device in device tree. | Fixed | [[GENERAL]] Caused by EIP-440. | 
| EIP-552 | Bug | Scannerextension: SysSockBind error with Update IO while in stop | Fixed | |
| EIP-551 | Bug | Scanner: Exception on reset warm and reconfigure | Fixed | [[General]] Caused by EIP-95 | 
| EIP-548 | Bug | Logger is flooded with message SysEthernetGetPortConfigAndStatus .... | Fixed | |
| EIP-523 | Improvement | Ethernet/IP Scanner configurator: Allow overloading RPI warning behaviour | Won't Fix | [[GENERAL]] Customer can implement an own compile check, ==> Won't Fix | 
| EIP-492 | Bug | Scanner: Detect TCP timeout if no acyclic services are running. | Fixed | |
| EIP-380 | Bug | Ethernet/IP Scanner: Improve Diag Strings for each State | Fixed | |
| EIP-292 | Bug | IoDrvEtherNetIPAdapter: Encapsulation Logger messages are wrong. | Fixed | |
| EIP-163 | Improvement | EtherNet/IP Adapter: Update CIP-Objects to new Interface | Fixed | |
| EIP-138 | Improvement | Ethernet/IP adapter: Support config assemblies. | Fixed |