diff --git a/WHENCE b/WHENCE
index 67ff1f31..975cdcd2 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3979,6 +3979,8 @@ File: amd-ucode/microcode_amd_fam16h.bin
 Version: 2014-10-28
 File: amd-ucode/microcode_amd_fam17h.bin
 Version: 2019-12-18
+File: amd-ucode/microcode_amd_fam19h.bin
+Version: 2021-10-25
 
 License: Redistributable. See LICENSE.amd-ucode for details
 
diff --git a/amd-ucode/microcode_amd_fam19h.bin b/amd-ucode/microcode_amd_fam19h.bin
new file mode 100644
index 00000000..4ad1a918
Binary files /dev/null and b/amd-ucode/microcode_amd_fam19h.bin differ
diff --git a/amd-ucode/microcode_amd_fam19h.bin.asc b/amd-ucode/microcode_amd_fam19h.bin.asc
new file mode 100644
index 00000000..8d1f6f08
--- /dev/null
+++ b/amd-ucode/microcode_amd_fam19h.bin.asc
@@ -0,0 +1,11 @@
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