diff --git a/README b/README
index 5922d94..e51ea2a 100644
--- a/README
+++ b/README
@@ -16,6 +16,13 @@ sanity checks and incorrect endianess handling have been fixed,
 simplified, and sped up.
 
 
+Included in this package
+========================
+- ipset 4.5
+- ipset 5.4.1
+- xt_ACCOUNT 1.16, libxt_ACCOUNT 1.3
+
+
 Inclusion into a kernel tree
 ============================
 
diff --git a/extensions/ipset-4/VERSION.txt b/extensions/ipset-4/VERSION.txt
new file mode 100644
index 0000000..4caecc7
--- /dev/null
+++ b/extensions/ipset-4/VERSION.txt
@@ -0,0 +1 @@
+4.5
diff --git a/extensions/ipset-5/VERSION.txt b/extensions/ipset-5/VERSION.txt
new file mode 100644
index 0000000..ecb326e
--- /dev/null
+++ b/extensions/ipset-5/VERSION.txt
@@ -0,0 +1 @@
+5.4.1-genl