mIRC 7.83 – Internet Relay Chat

mIRC is a full featured Internet Relay Chat client for Windows. You can use it to communicate, share, play or work with others on IRC networks around the world, either in multi-user group conferences or in one-to-one private discussions.

Serving the Internet community  for over a decade, mIRC has evolved into a powerful, reliable and fun piece of technology.

It has a clean, practical interface that is highly configurable and supports many features. Such as buddy lists, file transfers, multi-server connections, IPv6, SSL encryption, proxy support, UTF-8 display, UPnP. Also it has customizable sounds, spoken messages, tray notifications, message logging, and more.

mIRC also has a powerful scripting language. You can use it both to automate mIRC and to create applications that perform a wide range of functions from network communications to playing games.

This application has been in development for over two decades and is constantly being improved and updated with new technologies.

Release Notes

What’s New in version 7.83 (November 12, 2025):

• Fixed NickServ bug that prevented /nickserv from logging on when connecting.
• Fixed IPv6 parser bug that affected /dcc commands and other features.
• Fixed listbox text not being displayed correctly with different DPI settings.
• Added support for key derivation functions pbkdf2 and argon2 as identifiers.
• Added /drawdll command that allows a custom DLL to draw to a picture @window’s bitmap.
• Added $encode()/$decode() ‘y’ switch that Punycode-encodes/decodes text.
• Added support for internationalized domain names when resolving addresses.
• Updated CA root certificates cacert.pem file.

What’s New in version 7.82 (October 25, 2025):

• Added $tip() support for permanent tray tips.
• Added support for specifying a username for SASL Logins.
• Added SASL disconnect on error server option.
• Fixed percent encoding/decoding memory bug that would have caused intermittent crashes.
• Fixed touchpad speed/sensitivity when scrolling in different types of windows.
• Fixed handling of swapped mouse buttons in different contexts.
• Fixed $urlget() crash bug when credentials are passed in URL.
• Fixed features that were using the wrong default GUI font under Windows 10/11.
• Fixed various Aero theme bugs relating to Windows display scale and text size options.
• Updated all code and libraries in preparation for future 64bit / ARM64 versions.
• Updated libraries to LibZip v1.11.4, LunaSVG v3.5.0, and TagLib v2.1.1.
• Updated from the OpenSSL v3.0.x branch to v3.5.4.
• Updated SSL code to remove use of 30+ deprecated OpenSSL APIs.
• Updated CA root certificates cacert.pem file.

What’s New in version 7.81 (April 9, 2025):

• Added Follow Windows Dark Mode option to Display dialog.
• Fixed server-specific settings not being loaded on startup.
• Updated OpenSSL library to v3.0.16.
• Changed Treebar non-focus selected item to use more visible color in dark mode.
• Added custom dialog scroll properties pos N and page N.
• Changed nickname auto-color feature to use improved contrast ratios.
• Fixed DirectShow crash bug relating to sound initialization on startup.
• Fixed Aero theme bug when Windows 11 transparency effects are enabled.
• Fixed Alt+X not working to toggle the maximized state for desktop @windows.
• Updated CA root certificates cacert.pem file.

Homepage – https://www.mirc.com

Supported Operating Systems: Windows XP, Vista, 7, 8, 8.1, 10, 11.

Size: 4.21 MB

DOWNLOAD mIRC Trial

Register mIRC