1 c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 2 SPDX-License-Identifier: curl 3 Long: tlsv1.3 4 Help: Use TLSv1.3 or greater 5 Protocols: TLS 6 Added: 7.52.0 7 Category: tls 8 Example: --tlsv1.3 $URL 9 See-also: tlsv1.2 tls-max 10 Multi: mutex 11 --- 12 Forces curl to use TLS version 1.3 or later when connecting to a remote TLS 13 server. 14 15 If the connection is done without TLS, this option has no effect. This 16 includes QUIC-using (HTTP/3) transfers. 17 18 Note that TLS 1.3 is not supported by all TLS backends. 19