compat-table · zloirock · Oct 4, 2019 · Oct 3, 2019 · Oct 3, 2019 · Oct 3, 2019
diff --git a/environments.json b/environments.json
@@ -2775,7 +2775,7 @@
   "node12_5": {
     "full": "Node.js",
     "family": "Node.js",
-    "short": "Node 12.5+",
+    "short": "Node 12.5-12.8",
     "platformtype": "engine",
     "note_id": "harmony-flag",
     "equals": "chrome75",
@@ -2790,6 +2790,42 @@
       "non-standard"
     ]
   },
+  "node12_9": {
+    "full": "Node.js",
+    "family": "Node.js",
+    "short": "Node 12.9-12.10",
+    "platformtype": "engine",
+    "note_id": "harmony-flag",
+    "equals": "chrome76",
+    "release": "2019-08-20",
+    "obsolete": false,
+    "test_suites": [
+      "es5",
+      "es6",
+      "es2016plus",
+      "esnext",
+      "esintl",
+      "non-standard"
+    ]
+  },
+  "node12_11": {
+    "full": "Node.js",
+    "family": "Node.js",
+    "short": "Node 12.11+",
+    "platformtype": "engine",
+    "note_id": "harmony-flag",
+    "equals": "chrome77",
+    "release": "2019-09-25",
+    "obsolete": false,
+    "test_suites": [
+      "es5",
+      "es6",
+      "es2016plus",
+      "esnext",
+      "esintl",
+      "non-standard"
+    ]
+  },
   "duktape1_0": {
     "full": "Duktape 1.0",
     "family": "Duktape",

diff --git a/es2016plus/index.html b/es2016plus/index.html
diff --git a/es5/index.html b/es5/index.html
diff --git a/es6/index.html b/es6/index.html
diff --git a/esintl/index.html b/esintl/index.html
diff --git a/esnext/index.html b/esnext/index.html
diff --git a/non-standard/index.html b/non-standard/index.html