diff --git a/crypto/openssh/FREEBSD-upgrade b/crypto/openssh/FREEBSD-upgrade
--- a/crypto/openssh/FREEBSD-upgrade
+++ b/crypto/openssh/FREEBSD-upgrade
@@ -182,10 +182,8 @@
 
 11) Retired patches
 
-   We no longer have HPN patches (adaptive buffer size for increased
-   throughput on high-BxD links) or client-side VersionAddendum, but we
-   recognize and ignore the configuration options to avoid breaking
-   existing configurations.
+   We no longer have client-side VersionAddendum, but we recognize and ignore
+   the configuration options to avoid breaking existing configurations.
 
 12) PrintLastLog bugfix
 
diff --git a/crypto/openssh/readconf.c b/crypto/openssh/readconf.c
--- a/crypto/openssh/readconf.c
+++ b/crypto/openssh/readconf.c
@@ -323,13 +323,6 @@
 	{ "requiredrsasize", oRequiredRSASize },
 	{ "enableescapecommandline", oEnableEscapeCommandline },
 
-	/* HPN patch - retired in 60c59fad8806 */
-	{ "hpndisabled", oDeprecated },
-	{ "hpnbuffersize", oDeprecated },
-	{ "tcprcvbufpoll", oDeprecated },
-	{ "tcprcvbuf", oDeprecated },
-	{ "noneenabled", oUnsupported },
-	{ "noneswitch", oUnsupported },
 	/* Client VersionAddendum - retired in bffe60ead024 */
 	{ "versionaddendum", oDeprecated },
 
diff --git a/crypto/openssh/servconf.c b/crypto/openssh/servconf.c
--- a/crypto/openssh/servconf.c
+++ b/crypto/openssh/servconf.c
@@ -708,12 +708,6 @@
 	{ "useblacklist", sUseBlacklist, SSHCFG_GLOBAL },
 	{ "useblocklist", sUseBlacklist, SSHCFG_GLOBAL }, /* alias */
 
-	/* HPN patch - retired in 60c59fad8806 */
-	{ "noneenabled", sUnsupported, SSHCFG_ALL },
-	{ "hpndisabled", sDeprecated, SSHCFG_ALL },
-	{ "hpnbuffersize", sDeprecated, SSHCFG_ALL },
-	{ "tcprcvbufpoll", sDeprecated, SSHCFG_ALL },
-
 	{ NULL, sBadOption, 0 }
 };