Tcl extension implementing TCP and Bluetooth channels based on I/O completion ports. The iocp_inet package is API-compatible with Tcl sockets while offering much higher performance.

Requires Tcl 8.6 or Tcl 9 and Windows 7 or later.

Binary downloads are at https://sourceforge.net/projects/magicsplat/files/iocp/. The single package supports all combinations of Tcl 8.6/9 and 32/64-bit Intel platforms.

Documentation at https://iocp.magicsplat.com.

• Support for Tcl 9
• Added -authenticate option to ::iocp::bt::socket

No functional or API changes.

• enable lazy loading of Bluetooth so TCP sockets can still be used on servers without Bluetooth libraries installed
• fixed crash in Bluetooth asynchronous connect
• fixed reversed sense of -nagle option to TCP sockets