Topic: API New version of TLS

Hi.
I have used TLS 1.1 before and now they have change it to TLS 1.3. I cant find what changes it is in the program or if it is new dll files.

I get: Errorconnecting with SSL.
error:1409442E:SSL routines:SSL3_READ_BYTES:tlsv 1 alert protokol version.

Please help me