Released: Apr 8, 2024

Atualizações na 7.0.8865

Recursos

• Mail: Added new LinkedResource(fileName, name, mediaType) constructor and SetContentFromFile method.
• TLS Core: Added the option to disable ClientHello padding.
• TLS Core: Added the option to enable legacy SCSV mode.
• Cryptography: Added support for loading private keys in new OpenSSH key format encrypted using AES/GCM or ChaCha20/Poly1305.

Correções

• Mail: Fixed filename assignment in LinkedResource constructor and SetContent/SetContentFromFile methods.
• POP3: Added a workaround for TM-POP...

Released: Feb 19, 2024

Atualizações na 7.0.8816

Recursos

• EWS: Added support for searching with AQS query string.
• SSH: Added new SshCipher.StrictKeyExchange and SshServerInfo.SupportsStrictKeyExchange properties.
• SSH: Added new SshPrivateKey.CreateFrom(PrivateKeyInfo) method.
• SSH: Added support for a combination of password and keyboard-interactive authentication.
• SSH: Improved SSH session and channel lifecycle logging.
• SSH: Now uses lower local SSH channel numbers for better log readability.
• Cryptography: Added low-level API for loading...

Released: Dec 20, 2023

Atualizações na 7.0.8755

Recursos

• Improved compatibility with Native AOT (ahead-of-time) deployment model in Microsoft .NET 8.
• SSH: Added support for PKCS #8 format to SshPublicKey constructor.
• SSH: Added support for strict key exchange extension (thwarts the so-called 'Terrapin attack').
• Common: Optimized memory usage of miscellaneous methods.

Released: Nov 15, 2023

Atualizações na 7.0.8720

Recursos

• Added a new set of binaries targeting Microsoft .NET 8.0.
• Mail: Added new MailMessage.CreateReply(...) overload with common ReplyAll behavior.
• EWS: Added EwsMessageInfo.IconType and EwsItemInfo.LastModifiedDate properties.
• SSH: Added SshParameters.ChannelCloseTimeout property.

Correções

• Cryptography: Fixed behavior of certificate issuer API when no CRLs have been specified.

Released: Sep 13, 2023

Atualizações na 7.0.8657

Correções

• MIME: Fixed ParsingHeader event which was called too late for Content-Type header.
• EWS: Added missing check for unsupported EwsItemFields.TextBody to GetMessageList/GetItemList methods.
• EWS: Fixed handling of EwsItemFields.Envelope to include the Message-ID.
• Networking: Fixed handling of IPv6 addresses in square brackets.
• SSH: Fixed behavior of Certificate flag in SshParameters.HostKeyAlgorithms.

Released: Jun 29, 2023

Atualizações na 7.0.8581

Recursos

• Mail: Added MailSettings.DoNotCloseStreamAfterLoad option.
• Mail: Relaxed MSG property stream length check.
• POP3: Improved behavior of Pop3.Disconnect on errors.
• IMAP: Added support for IMAP PARTIAL extension.
• IMAP: Enabled Special-Use extension (RFC 6154) by default.
• EWS: Added protocol announcement via ALPN extension in TLS 1.2 or higher.
• EWS: Added support for delayed sending to Ews.SendMessage method.
• EWS: Improved reporting of unexpected errors from the TCP layer.
• Networking: Added...

Released: Jun 28, 2023

Atualizações na R6.14

Correções

• All: Fixed problems in finalizer logic.
• SMTP: Fixed handling of domain names with special characters in Smtp.ClientDomain.
• SSH: Fixed missing end-of-lines in new OpenSSH key format.
• Cryptography: Fixed support for ECDSA private key formats with optional public key.

Released: Jun 6, 2023

Atualizações na R6.13

Recursos

• Networking: Added support for IPv6 addresses to SOCKS5 proxy (client-side).
• Cryptography: Improved support for SignatureHashAlgorithm.MD5SHA1 in Microsoft .NET 5 and higher in FIPS-only mode.
• Networking: You can now use 'Proxy-Connection' header instead of 'Connection' with HTTP CONNECT proxies.

Correções

• Networking: Added workaround for systems where System.​Net.​Sockets.​Socket.​RemoteEndPoint does not work properly.
• Networking: Fixed formatting of IPv6 addresses for HTTP CONNECT...

Released: Apr 18, 2023

Atualizações na R6.12

Correções

• SSH: Added workaround for an issue in 'srt SSH Server' that makes it reject RSA/SHA-2 public key authentication attempts.
• SSH: Fixed handling of SSH2 PUBLIC KEY quotation marks in SshPublicKey.
• SSH: Fixed handling of user name when performing single sign-on in .NET Core and .NET 5/6/7.
• TLS Core: Fixed client-side TLS cipher suite check and server-side TLS cipher selection.
• TLS Core: Fixed checking of selected elliptic curves.
• TLS Core: Fixed memory leak in server-side TLS session cache...

Released: Jan 31, 2023

Atualizações na R6.11

Recursos

• Common: Improved compatibility with Microsoft Windows 2000.

Correções

• MIME: Fixed possible NullReferenceException in a parser for wrong MIME parameter encodings.
• Networking: Comment is no longer ignored when loading SSH2 public key into SshPublicKey.
• SSH: Fixed occasional StackOverflowException in SSH tunnel code (thrown when a large batch of consecutive asynchronous IO operations completes synchronously).
• TLS Core: Fixed handling of missing close_notify message in TLS 1.2 or earlier...