Support for TLS sockets in Tcl.
1.7.1709 Apr 2019 18:25
TLS v1.3 support, fixed blocking I/O issues, and a few other smaller fixes.
1.7.1607 Feb 2018 19:18
Fixed several issues including an issue where blocking mode was not preserved across channel import, which was a regression.
1.7.913 Dec 2016 22:41
Many improvements to the I/O layer and build system. The OpenSSL Tcl I/O layer can now be optionally by-passed completely with --enable-ssl-fastpath.