0.14.0

Improvements:

• Remote forwarding
  • Support TCP/IP remote forward. (#352)
  • Add high level remote forward API. (#353)
  • Support remote forwarding from/to unix sockets. (#358)
• Add workaround for connecting with Apache MINA SSHD. (#357)
• EndPoint: use square brackets for IPv6 in ToString. (#348)
• Make SshConnectionInfo.HostName lower case. (#355)
• Support setting the trace data length. (#361)

Bugfixes:

• Fix global known hosts path. (#349)
• SftpClient: allow SSH_FXP_VERSION extension data to be non-UTF8. (#362)
  tmds
• Ignore SSH_MSG_IGNORE. (#367)

API breaking changes (require renames):

• [breaking] Rename DirectForward to LocalForward. (#359)
• [breaking] {Local,Remote,Socks}Forward: rename EndPoint property to ListenEndPoint. (#360)

0.13.0

• Support client certificate authentication. (#337)
• Skip signature algorithms the server won't accept for publickey auth. (#338)
• Add SftpDirectory class that represents a remote working directory. (#344)
• SshAgentCredential: fix SSH_AUTH_SOCK envvar not being used. (#340)

0.12.0

• Accept ssh uris as destination string. (#320)
  breaking: SshClient and SshClientSettings no longer accept an empty string for the destination constructor argument.
• RemoteProcess: change ReadToEndAsStringAsync nullability. (#323)
• Support server auth with OpenSSH certificate keys. (#325)

0.11.0

• Support for additional key exchange algorithms:
  • Add support for curve25519-sha256 key exchange method (#306)
  • Add support for sntrup761x25519-sha512 key exchange method* (#309)
  • Add support for mlkem768x25519-sha256 key exchange method* (#311)
• Support SSH connection proxying (proxy jumps). (#313)
• SSH-Agent: support SSH_AUTH_SOCK envvar on Windows (#312)

*: these are post-quantum cryptography algorithms supported by OpenSSH (and other SSH servers).

0.10.0

Main features:

• Support dynamic forwarding (SOCKS protocol). (#278)
• Support auth using SSH Agent keys (#281), including Windows support (#291)

Breaking changes:

• The local port-forward API changed. StartForwardTcpAsync/StartForwardUnixAsync are replaced by StartForwardAsync, and return a DirectForward.

Various changes:

• Continue trying other Credentials when PrivateKeyCredential fails to load. (#276)
• LocalForward: when binding IPv6Any set Socket to DualMode. (#277)
• PrivateKeyCredential: support avoiding prompts for keys that server won't accept. (#301)

0.9.1

• PrivateKeyCredential: fix issue when loading some RSA keys. (#273)
• Fix log messages that refer to the PrivateKeyCredential identifier as a public key. (#274)

0.9.0

SshClient:

• [Breaking] Drop support for RSA PKCS#1 PEM keys in favor of the OpenSSH format. (#272)
• Implement OpenSSH strict kex extension for mitigating Terrapin attack. (#263).
  note: this is for additional security. Previous versions of the library are not vulnerable.
• Support auth using 'none'. (#268)
• Include id_ed25519, id_ecdsa in default identity files (#269)
• ExecuteOptions: fix constructor visibility (#252)
• RemoteProcess: Write EOF when StandardInputStream gets Closed/Disposed. (#262)
• Add LocalForward API. (#258)
  • Add SshClient.StartForwardUnixAsync. (#259)
  • LocalForward: support serving from unix socket. (#260)
• SshClient: Disconnected API. (#270)

SftpClient:

• Support downloading file to a Stream (#266)
• Support uploading file from Stream. (#271)

0.8.0

• SftpFileSystemEnumerator: don't throw when nested directory is no longer found during recursion. (#246)
• Support server Ed25519 host keys. (#247)
• Implement server keep alive. (#248)

0.7.0

• Settings: make List/Dictionary properties mutable. (#232)
• RemoteProcess: add ExitSignal. (#233)
• Support multi method authentication. (#234)
• Add TcpKeepAlive option and enable it by default. (#235)
• SftpFileEntry.Path: don't append a directory separator when directory is '/'. (#236)
• Add UploadEntriesOptions.ShouldRecurse. (#237)
• Add SftpClient.CopyFileAsync. (#240)

0.6.0

• Add support for ed25519 private keys (#212)
• Support chacha20-poly1305@openssh.com (#215)
• SftpClient: fix DownloadFileAsync not throwing when remote file was not found. (#221)
• Support using private keys that are not stored in files. (#223)
  example: Add Azure Key example and fix ECDSA OID check (#226)
• PrivateKeyCredential: support loading key from char array. (#224)
• Support decoding private keys that use the chacha20-poly1305@openssh.com cipher. (#225)
• Support configuring the client in code using ssh_config options. (#227)
• Rename SshConfigOptions to SshConfigSettings. (#228)
• Don't use ssh config for the default SshClient/SftpClient(string destination) ctor. (#229)