While it has been seven years since TLS 1.6 was officially tagged and bagged development on this binding to the OpenSSL library did not actually stop, even without releases getting announced since then.
Today we are at TLS 1.6.4.
See
Accepted SF TLS patches #12 and #13 implementing support for SNI, and TLS 1.1 + 1.2
Accepted patch for bug #53.
Fixed memleak in 'status' method: free peer if loaded. [Bug 3041925].
Accept option -type, as some socket implementations recognize it (e.g. for inet6).
Added support for Windows starpack operation that unbundles any constituent libraries. [AS Bug 82888]
Fix for different openssl versions.
Happy Tcling.