diff --git a/README.fast b/README.fast
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+
+-- in order of preference
+
+- client: support KRB5_PADATA_ENCRYPTED_CHALLENGE in lib/krb5/init_creds_pw.c
+- client: don't support ENC-TS in FAST
+
+- client: plugin support for fast plugins
+- kdc: plugin support for fast plugins
+
+- client: tgs-req fast support
+- kdc: tgs-req fast support