.IP "Debug"
This curl uses a libcurl built with Debug. This enables more error-tracking
and memory debugging etc. For curl-developers only!
+.IP "gsasl"
+The built-in SASL authentication includes extensions to support SCRAM because
+libcurl was built with libgsasl.
.IP "GSS-API"
GSS-API is supported.
.IP "HSTS"
This curl supports IDN - international domain names.
.IP "IPv6"
You can use IPv6 with this.
-.IP "krb4"
-Krb4 for FTP is supported.
+.IP "Kerberos"
+Kerberos V5 authentication is supported.
.IP "Largefile"
This curl supports transfers of large files, files larger than 2GB.
.IP "libz"
-Automatic decompression of compressed files over HTTP is supported.
+Automatic decompression (via gzip, deflate) of compressed files over HTTP is
+supported.
.IP "Metalink"
-This curl supports Metalink
+This curl supports Metalink.
.IP "MultiSSL"
This curl supports multiple TLS backends.
.IP "NTLM"
NTLM authentication is supported.
-.IP "NTLM"
-NTLM authentication is supported.
+.IP "NTLM_WB"
+NTLM delegation to winbind helper is supported.
.IP "PSL"
PSL is short for Public Suffix List and means that this curl has been built
with knowledge about "public suffixes".
SSPI is supported.
.IP "TLS-SRP"
SRP (Secure Remote Password) authentication is supported for TLS.
+.IP "TrackMemory"
+Debug memory tracking is supported.
+.IP "Unicode"
+Unicode support on Windows.
.IP "UnixSockets"
Unix sockets support is provided.
+.IP "zstd"
+Automatic decompression (via zstd) of compressed files over HTTP is supported.
.RE