We’ve just released edtFTPnet/PRO 9.5.0. This .NET SFTP and FTPS library now includes AES Galois Counter Mode (GCM) cipher suites for TLS 1.2. A number of older ciphers that are no longer recommended for use have been deprecated and can no longer be enabled. This includes all RC2 and RC4 ciphers.
The new ciphers are:
GCM is known for its security, as well as efficiency and performance. The new release is available now from the product home page.