diff --git a/website/content/en/releases/13.1R/hardware.adoc b/website/content/en/releases/13.1R/hardware.adoc
--- a/website/content/en/releases/13.1R/hardware.adoc
+++ b/website/content/en/releases/13.1R/hardware.adoc
@@ -36,6 +36,8 @@
 
 As of this writing, the following processors are supported:
 
+* AMD Epyc
+* AMD Ryzen
 * AMD Athlon(TM)64 ("Clawhammer").
 * AMD Opteron(TM) ("Sledgehammer").
 * AMD Sempron(TM).