Proxifier v3 for Windows Changelog

Version 3.42
  • DNS processing on UDP level [experimental]. It allows Proxifier to support applications like Chrome 69 that work with DNS servers directly and bypass the system resolver.
  • UI is optimized for HiDPI displays and arbitrary scale factors.
  • Improved compatibility with third party applications.
  • Log window optimizations.
  • Other minor optimizations and improvements.
Version 3.31
  • (Portable Edition only) Fixed some compatibility issues that may appear on the latest versions of Windows including Windows 10 Update 1607.
  • Proxifier files are signed with a stronger code sign certificate (SHA-256).
  • Redundancy proxy chains can check failed proxies in the background.
  • Correct processing of the scenario when a proxy with NTLM authentication connects to some hosts without authentication.
  • Minor code optimizations.
Version 3.29
  • When Proxifier is under heavy load, some connections may not follow Proxification Rules as expected.
  • A more robust implementation of NTLM authentication that can work even with non-compliant servers.
  • A workaround option to make Proxifier compatible with some FTP clients like FileZilla:
  • Minor performance improvements.
Version 3.28
  • Windows 10 (Technical Preview Build 10041) support.
  • Compatibility issues that may appear on some systems that run Windows 8.1.
  • DNS Inclusion List added to Name Resolution options.
  • A more robust implementation of NTLM authentication.
  • Unexpected crash that may occur on some system with unstable connection.
  • Proxy Checker works correctly with all authentication options.
  • Profile Auto Update feature can be configured for the entire machine through HKLM registry path.
  • ConnectNamedPipe error fixed.
  • Minor improvements of reliability and performance.
Version 3.21
  • Full support for Windows 8 desktop applications.
  • Windows 8 Metro (Windows Store) applications now work correctly when Proxifier Standard Edition is installed and running but they still completely bypass it.
  • Correct processing of IP4-mapped IPv6 addresses. Some applications like Java use such addresses even in IPv4 network environment.
  • SOCKS4 User ID has not been saved properly in profile in some scenarios.
  • Miscellaneous small improvements and adjustments.
Version 3.15
  • Failover (redundancy list) allows assigning any number of back up proxies. Timeout is configurable. Proxy failure is transparent for the client application if redundancy is enabled.
  • Automatic profile update from a remote web server. User's proxy login details get preserved.
  • Proxifier can use Authentication URL to be authorized on the proxy server. This option can work with specific proxy servers like Blue Coat.
  • Each proxy can be assigned a short name (label) that can be conveniently used in other parts of Proxifier.
  • Check for updates on start. Proxifier will display a message if there is a new version available.
  • New proxy chain type: load balancing. Now you can automatically distribute connections between several proxy servers.
  • User can enter login details interactively if login/password is blank in the profile.
  • Proxifier re-asks login/password interactively if authentication on proxy fails.
  • An option to force profile password encryption via the system registry.
  • Miscellaneous UI improvements and tweaks.
  • Traffic dumps for 64-bit applications.
  • GetSockName error 10022 fix.
  • Correct processing of "silent-load" command line parameter.
  • Improved logic for DNS over Proxy mode.
  • "Local authentication routines failed" error.
  • NTLM authentication on HTTPS proxy with "Transfer-Encoding: chunked" response.
  • Automatic routines like DNS mode detection do not conflict with manual UI settings.
  • Manual connection closure may cause UI freeze.
  • Proxy Checker works with login details that contain spaces.
  • Proxifier UI hyperlink double-click problem.
  • Check for spaces at proxy server address.
  • A proper rendering of a large list of profiles at menu.
  • Miscellaneous small fixes and adjustments.
Version 3.0

New major version release.