| Version | Change log |
| FTP Client Engine for C/C++ 4.0.0 Oct 10, 2023 | Log file displays filename passed to fceGetFile and fcePutFile, default write size buffer increased from 1024 to 4096, added "Not connected to server" error message, I/O buffer increased to 65536 bytes. |
| FTP Client Engine for C/C++ 3.4.1 Oct 28, 2015 | Added FCE_SET_DEBUG_LEVEL to fceSetInteger(), fixed problem with connecting w/o blocking, fixed problem with server name being corrupted in the FCE log file, automatically adjust sleep times for slow servers. |
