+=item B<-keylogfile path>
+
+Appends TLS secrets to the specified keylog file such that external programs
+(like Wireshark) can decrypt TLS connections.
+
+=item B<-max_early_data arg>
+
+Change the default maximum early data bytes that are specified for new sessions
+and any incoming early data (when used in conjunction with the B<-early_data>
+flag). The default value is approximately 16k. The argument must be an integer
+greater than or equal to 0.
+
+=item B<-early_data>
+
+Accept early data where possible.
+