Released: Jun 25, 2026

Atualizações na 8.0.9673

Recursos

• ML-KEM support in SSH - Rebex SSH library adds support for post-quantum ML-KEM key encapsulation algorithm. The following hybrid key exchange ciphers are supported: mlkem768nistp256-sha256, mlkem1024nistp384-sha384, mlkem768x25519-sha256. ML-KEM is supported out-of-box on up-to-date PQC-enabled Windows with .NET 3.5 or higher. On other platforms, a PQC plugin is needed.
• ML-DSA support in SSH - Rebex SSH library also adds support for post-quantum ML-DSA signature algorithm. This is...

Released: Jun 1, 2026

Atualizações na 7.0.9649

Recursos

• Cryptography: Added workaround for uncommon RSA keys with very long exponents.
• Cryptography: Now checks public key during any Diffie-Hellman key exchange.
• Cryptography: Improved compatibility with Windows CNG keys.
• Cryptography: Improved private key handling in CNG interop.
• Cryptography: Now uses constant-time-compares where appropriate.
• SSH: Improved compatibility of 'SSH2 PUBLIC KEY' file loader.
• SSH: Now clears raw SSH_MSG_USERAUTH_REQUEST contents as soon as encrypted.
• SSH: Now...

Released: Mar 5, 2026

Atualizações na 7.0.9561

Correções

• SFTP: Fixed detection of wrong SSH_FXP_DATA response order.
• SFTP: Fixed synchronization of access to list of transfers on instances of Sftp.
• SSH: Fixed receive buffer space adjustment logic (client side).

Released: Nov 12, 2025

Atualizações na 7.0.9448

Recursos

• Support for .NET 10 - This release adds a new set of binaries targeting .NET 10. It supports the following platforms:
  • Windows (x64, x86, ARM64).
  • Linux (x64, ARM32, ARM64).
  • Android (x64, ARM32, ARM64).
  • macOS (ARM64, x64).
  • iOS/iPadOS/tvOS (ARM64).
• Support for Visual Studio 2026
  • All Rebex libraries are now fully supported in Microsoft Visual Studio 2026.
• Common: Improved work with internal shared array pool.

Correções

• SSH: Fixed error type and message on invalid packet length in EtM cipher...

Released: Sep 16, 2025

Atualizações na 7.0.9391

Correções

• All: Various documentation improvements.

Released: Jun 30, 2025

Atualizações na 7.0.9313

Recursos

• SFTP: Added CurrentFileBytesTotal to TransferProgressChanged event arguments.
• Cryptography: Added IgnoreRedundantData option to SignedData and EnvelopedData classes.

Correções

• Networking: Prevented internal NullReferenceException when socket is closed and IO operation is in progress.
• TLS Core: Fixed obfuscated type names in debug logs.
• TLS Core: Fixed rare race condition between TLS 1.3 IO operations and shutdown/dispose logic.
• Cryptography: Fixed NullReferenceException instead of...

Released: Mar 18, 2025

Atualizações na 7.0.9209

Recursos

• SSH: Added support for PKCS #1 public RSA key format to SshPublicKey.
• SSH: Added workaround for problem with Socket.Poll in .NET 6 on Linux.

Correções

• SFTP: Fixed possible internal error in multi-file operations; an exception with TransferProblemType.​CannotRetrieveItemInfo is now raised instead.

Released: Jan 15, 2025

Atualizações na 7.0.9147

Recursos

• Common: Improved internal APM->TAP bridge for Socket methods on old platforms.

Released: Dec 18, 2024

Atualizações na 7.0.9119

Recursos

• TLS Core: Better exception handling when TLS 1.3 socket is disposed while negotiation is in progress.

Correções

• SSH: Fixed reported error message when SSH channel is closed while a channel request is pending.

Released: Nov 12, 2024

Atualizações na 7.0.9083

Recursos

Support for Microsoft .NET 9 - This release adds a new set of binaries targeting .NET 9. They support all .NET 9 platforms:

• Microsoft Windows (x64, x86, ARM64).
• Linux (x64, ARM32, ARM64).
• Android (x64, ARM32, ARM64).
• Apple macOS (ARM64, x64).
• Apple iOS/iPadOS/tvOS (ARM64).

Correções

• Cryptography: Added workaround for EnvelopedData with unpadded RSA EncryptedKey.
• Cryptography: Added workaround for parsing CMS ASN.1 with redundant zeros at the end.
• Cryptography: Fixed common name...