draconisplusplus/subprojects/curl-8.10.1/docs/cmdline-opts/tls13-ciphers.md

c	SPDX-License-Identifier	Long	Arg	help	Protocols	Category	Added	Multi	See-also	Example
Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.	curl	tls13-ciphers	<list>	TLS 1.3 cipher suites to use	TLS	tls	7.61.0	single	ciphers proxy-tls13-ciphers curves	--tls13-ciphers TLS_AES_128_GCM_SHA256 $URL

--tls13-ciphers

Specifies which cipher suites to use in the connection if it negotiates TLS 1.3. The list of ciphers suites must specify valid ciphers. Read up on TLS 1.3 cipher suite details on this URL:

https://curl.se/docs/ssl-ciphers.html

This option is used when curl is built to use OpenSSL 1.1.1 or later, Schannel, wolfSSL, or mbedTLS 3.6.0 or later.

Before curl 8.10.0 with mbedTLS or wolfSSL, TLS 1.3 cipher suites where set by using the --ciphers option.