diff --git a/history/LATEST.json b/history/LATEST.json
index 1d3ca9322..ef6ff13da 100644
--- a/history/LATEST.json
+++ b/history/LATEST.json
@@ -1,5 +1,5 @@
 {
-    "versionNum": 20,
-    "commit": "2cb2451334a1d36ebecc23e5b4208caa1f00a399",
-    "date": "2021-02-26T07:52:49.672Z"
+    "versionNum": 21,
+    "commit": "ecc05ec10d4f345aac7b778cef81907894aaeac4",
+    "date": "2021-02-26T07:54:14.630Z"
 }
\ No newline at end of file
diff --git a/history/versions/21.json b/history/versions/21.json
new file mode 100644
index 000000000..ab2bc843c
--- /dev/null
+++ b/history/versions/21.json
@@ -0,0 +1,15 @@
+{
+    "versionEnd": {
+        "versionNum": 21,
+        "commit": "ecc05ec10d4f345aac7b778cef81907894aaeac4",
+        "date": "2021-02-26T07:54:14.630Z"
+    },
+    "versionStart": {
+        "versionNum": 20,
+        "commit": "2cb2451334a1d36ebecc23e5b4208caa1f00a399",
+        "date": "2021-02-26T07:52:49.672Z"
+    },
+    "changes": [
+        "blockchains/smartchain/allowlist.json"
+    ]
+}
\ No newline at end of file