diff --git a/packages/babel-compat-data/data/plugins.json b/packages/babel-compat-data/data/plugins.json
index 06ce685acc0e..26f711b3f5ac 100644
--- a/packages/babel-compat-data/data/plugins.json
+++ b/packages/babel-compat-data/data/plugins.json
@@ -15,11 +15,11 @@
     "opera": "61",
     "edge": "79",
     "node": "12",
-    "electron": "6.1"
+    "samsung": "11",
+    "electron": "6"
   },
   "proposal-private-methods": {
-    "chrome": "84",
-    "opera": "71"
+    "chrome": "84"
   },
   "proposal-nullish-coalescing-operator": {
     "chrome": "80",
diff --git a/packages/babel-compat-data/scripts/data/plugin-features.js b/packages/babel-compat-data/scripts/data/plugin-features.js
index b780251b085a..0eb5192f10a4 100644
--- a/packages/babel-compat-data/scripts/data/plugin-features.js
+++ b/packages/babel-compat-data/scripts/data/plugin-features.js
@@ -125,7 +125,12 @@ const es2020 = {
 const shippedProposal = {
   "proposal-numeric-separator": "numeric separator",
   "proposal-class-properties": {
-    features: ["static class fields", "instance class fields"],
+    features: [
+      "static class fields",
+      "instance class fields, public instance class fields",
+      "instance class fields, private instance class fields basic support",
+      "instance class fields, computed instance class fields",
+    ],
   },
   "proposal-private-methods": "private class methods",
 };