XChat 2.6.3a

XChat 是一款受歡迎的 IRC（Internet Relay Chat）用戶端。它提供分頁文件介面或樹狀介面的選擇，支援多個伺服器，且高度可設定。

XChat 是一款功能完整的 IRC 用戶端，包含大多數其他 IRC 用戶端中常見的所有基本功能，包括 CTCP、DCC 檔案傳輸和聊天。

它支援多種語言的插件系統（包括 C、C++、Perl、Python、Tcl、Ruby、Lua、CLISP、D 和 DMDScript）。透過編寫插件，可以擴展和自訂 XChat 的功能。

- Fixed opening a irc:// URL while "Skip serverlist on startup" is off.
- Fixed the tree layout "flashing" (redrawing slowly) after you
switched to tabs and back to tree.
- You can now mark and copy timestamps if you hold down SHIFT.
- Fixed a conflict with a program called UEStudio, which could lead to
crashes when UEStudio installed a buggy spelling library.
- Added Unicode filename support for drag&drop to dialog windows and
the userlist.
- Improved the Socks5 error reporting, instead of just printing the
infamous "Proxy traversal failed".