diff --git a/api/TextDecoder.json b/api/TextDecoder.json
index e6eb75ef4a490b..163c6eb9e4c794 100644
--- a/api/TextDecoder.json
+++ b/api/TextDecoder.json
@@ -39,6 +39,16 @@
           "ie": {
             "version_added": false
           },
+          "nodejs": [
+            {
+              "version_added": "11.0.0"
+            },
+            {
+              "version_added": "8.3.0",
+              "partial_implementation": true,
+              "notes": "Exported from the <code>util</code> module but not globally available."
+            }
+          ],
           "opera": {
             "version_added": "25"
           },
@@ -89,6 +99,9 @@
             "ie": {
               "version_added": false
             },
+            "nodejs": {
+              "version_added": null
+            },
             "opera": {
               "version_added": "25"
             },
@@ -155,6 +168,15 @@
             "ie": {
               "version_added": false
             },
+            "nodejs": [
+              {
+                "version_added": "11.0.0"
+              },
+              {
+                "version_added": "8.3.0",
+                "notes": "Exported from the <code>util</code> module but not globally available."
+              }
+            ],
             "opera": {
               "version_added": "25"
             },
@@ -220,6 +242,9 @@
             "ie": {
               "version_added": false
             },
+            "nodejs": {
+              "version_added": "8.3.0"
+            },
             "opera": {
               "version_added": "25"
             },
@@ -285,6 +310,9 @@
             "ie": {
               "version_added": false
             },
+            "nodejs": {
+              "version_added": "8.3.0"
+            },
             "opera": {
               "version_added": "25"
             },
@@ -336,6 +364,9 @@
             "ie": {
               "version_added": null
             },
+            "nodejs": {
+              "version_added": "8.3.0"
+            },
             "opera": {
               "version_added": null
             },
@@ -387,6 +418,9 @@
             "ie": {
               "version_added": null
             },
+            "nodejs": {
+              "version_added": "8.3.0"
+            },
             "opera": {
               "version_added": null
             },
diff --git a/api/TextEncoder.json b/api/TextEncoder.json
index e2cffd20d18ae0..da469112a2a0d2 100644
--- a/api/TextEncoder.json
+++ b/api/TextEncoder.json
@@ -37,6 +37,16 @@
           "ie": {
             "version_added": false
           },
+          "nodejs": [
+            {
+              "version_added": "11.0.0"
+            },
+            {
+              "version_added": "8.3.0",
+              "partial_implementation": true,
+              "notes": "Exported from the <code>util</code> module but not globally available."
+            }
+          ],
           "opera": {
             "version_added": "25"
           },
@@ -87,6 +97,9 @@
             "ie": {
               "version_added": false
             },
+            "nodejs": {
+              "version_added": null
+            },
             "opera": {
               "version_added": "25"
             },
@@ -181,6 +194,15 @@
             "ie": {
               "version_added": false
             },
+            "nodejs": [
+              {
+                "version_added": "11.0.0"
+              },
+              {
+                "version_added": "8.3.0",
+                "notes": "Exported from the <code>util</code> module but not globally available."
+              }
+            ],
             "opera": {
               "version_added": "25"
             },
@@ -244,6 +266,9 @@
             "ie": {
               "version_added": false
             },
+            "nodejs": {
+              "version_added": "8.3.0"
+            },
             "opera": {
               "version_added": "25"
             },
@@ -307,6 +332,9 @@
             "ie": {
               "version_added": false
             },
+            "nodejs": {
+              "version_added": "8.3.0"
+            },
             "opera": {
               "version_added": "25"
             },
diff --git a/browsers/nodejs.json b/browsers/nodejs.json
index 9a2c5691c82013..238e1a680b1691 100644
--- a/browsers/nodejs.json
+++ b/browsers/nodejs.json
@@ -96,6 +96,10 @@
         "10.9.0": {
           "release_date": "2018-08-16",
           "release_notes": "https://nodejs.org/en/blog/release/v10.9.0/"
+        },
+        "11.0.0": {
+          "release_date": "2018-10-23",
+          "release_notes": "https://nodejs.org/en/blog/release/v11.0.0/"
         }
       }
     }