Released: Jun 6, 2023

Updates in R6.13

Features

• 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.

Fixes

• Networking: Added workaround for systems where System.​Net.​Sockets.​Socket.​RemoteEndPoint does not work properly.
• Networking: Fixed formatting of IPv6 addresses for HTTP CONNECT proxies.
• TLS Core: Disabled workaround for DHE padding bug in old versions of Microsoft Schannel.
• TLS Core: Fixed server-side TLS curve selection on end-of-life platforms.
• Cryptography: Fixed lifecycle of AsymmetricKeyAlgorithm based on RSA CSP.