diff --git a/packages/babel-compat-data/data/plugins.json b/packages/babel-compat-data/data/plugins.json
index 3498fcee64..ca46ed4311 100644
--- a/packages/babel-compat-data/data/plugins.json
+++ b/packages/babel-compat-data/data/plugins.json
@@ -21,6 +21,7 @@
     "samsung": "11",
     "electron": "6"
   },
+  "proposal-logical-assignment-operators": {},
   "proposal-nullish-coalescing-operator": {
     "chrome": "80",
     "opera": "67",
diff --git a/packages/babel-compat-data/scripts/data/plugin-features.js b/packages/babel-compat-data/scripts/data/plugin-features.js
index db087012d6..2e6c23a0e8 100644
--- a/packages/babel-compat-data/scripts/data/plugin-features.js
+++ b/packages/babel-compat-data/scripts/data/plugin-features.js
@@ -124,6 +124,7 @@ const es2020 = {
 
 const es2021 = {
   "proposal-numeric-separator": "numeric separator",
+  "proposal-logical-assignment-operators": "Logical Assignment",
 };
 
 const shippedProposal = {
diff --git a/packages/babel-preset-env/package.json b/packages/babel-preset-env/package.json
index d8b68bfbea..2b94f636c8 100644
--- a/packages/babel-preset-env/package.json
+++ b/packages/babel-preset-env/package.json
@@ -24,6 +24,7 @@
     "@babel/plugin-proposal-dynamic-import": "^7.10.4",
     "@babel/plugin-proposal-export-namespace-from": "^7.10.4",
     "@babel/plugin-proposal-json-strings": "^7.10.4",
+    "@babel/plugin-proposal-logical-assignment-operators": "^7.10.4",
     "@babel/plugin-proposal-nullish-coalescing-operator": "^7.10.4",
     "@babel/plugin-proposal-numeric-separator": "^7.10.4",
     "@babel/plugin-proposal-object-rest-spread": "^7.10.4",
@@ -36,6 +37,7 @@
     "@babel/plugin-syntax-dynamic-import": "^7.8.0",
     "@babel/plugin-syntax-export-namespace-from": "^7.8.3",
     "@babel/plugin-syntax-json-strings": "^7.8.0",
+    "@babel/plugin-syntax-logical-assignment-operators": "^7.10.4",
     "@babel/plugin-syntax-nullish-coalescing-operator": "^7.8.0",
     "@babel/plugin-syntax-numeric-separator": "^7.10.4",
     "@babel/plugin-syntax-object-rest-spread": "^7.8.0",
diff --git a/packages/babel-preset-env/src/available-plugins.js b/packages/babel-preset-env/src/available-plugins.js
index 9fd8e49100..99a09ac1ee 100644
--- a/packages/babel-preset-env/src/available-plugins.js
+++ b/packages/babel-preset-env/src/available-plugins.js
@@ -6,6 +6,7 @@ import syntaxClassProperties from "@babel/plugin-syntax-class-properties";
 import syntaxDynamicImport from "@babel/plugin-syntax-dynamic-import";
 import syntaxExportNamespaceFrom from "@babel/plugin-syntax-export-namespace-from";
 import syntaxJsonStrings from "@babel/plugin-syntax-json-strings";
+import syntaxLogicalAssignmentOperators from "@babel/plugin-syntax-logical-assignment-operators";
 import syntaxNullishCoalescingOperator from "@babel/plugin-syntax-nullish-coalescing-operator";
 import syntaxNumericSeparator from "@babel/plugin-syntax-numeric-separator";
 import syntaxObjectRestSpread from "@babel/plugin-syntax-object-rest-spread";
@@ -17,6 +18,7 @@ import proposalClassProperties from "@babel/plugin-proposal-class-properties";
 import proposalDynamicImport from "@babel/plugin-proposal-dynamic-import";
 import proposalExportNamespaceFrom from "@babel/plugin-proposal-export-namespace-from";
 import proposalJsonStrings from "@babel/plugin-proposal-json-strings";
+import proposalLogicalAssignmentOperators from "@babel/plugin-proposal-logical-assignment-operators";
 import proposalNullishCoalescingOperator from "@babel/plugin-proposal-nullish-coalescing-operator";
 import proposalNumericSeparator from "@babel/plugin-proposal-numeric-separator";
 import proposalObjectRestSpread from "@babel/plugin-proposal-object-rest-spread";
@@ -76,6 +78,7 @@ export default {
   "proposal-dynamic-import": proposalDynamicImport,
   "proposal-export-namespace-from": proposalExportNamespaceFrom,
   "proposal-json-strings": proposalJsonStrings,
+  "proposal-logical-assignment-operators": proposalLogicalAssignmentOperators,
   "proposal-nullish-coalescing-operator": proposalNullishCoalescingOperator,
   "proposal-numeric-separator": proposalNumericSeparator,
   "proposal-object-rest-spread": proposalObjectRestSpread,
@@ -88,6 +91,7 @@ export default {
   "syntax-dynamic-import": syntaxDynamicImport,
   "syntax-export-namespace-from": syntaxExportNamespaceFrom,
   "syntax-json-strings": syntaxJsonStrings,
+  "syntax-logical-assignment-operators": syntaxLogicalAssignmentOperators,
   "syntax-nullish-coalescing-operator": syntaxNullishCoalescingOperator,
   "syntax-numeric-separator": syntaxNumericSeparator,
   "syntax-object-rest-spread": syntaxObjectRestSpread,
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/_esmodules-no-bugfixes/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/_esmodules-no-bugfixes/stdout.txt
index 73b2cef875..55f1575fea 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/_esmodules-no-bugfixes/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/_esmodules-no-bugfixes/stdout.txt
@@ -17,6 +17,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "opera":"48", "safari":"10.1", "samsung":"8.2" }
+  proposal-logical-assignment-operators { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-nullish-coalescing-operator { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-optional-chaining { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-json-strings { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "opera":"48", "safari":"10.1", "samsung":"8.2" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/_esmodules/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/_esmodules/stdout.txt
index 1e1fa10807..6f41b1655a 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/_esmodules/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/_esmodules/stdout.txt
@@ -17,6 +17,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "opera":"48", "safari":"10.1", "samsung":"8.2" }
+  proposal-logical-assignment-operators { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-nullish-coalescing-operator { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-optional-chaining { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-json-strings { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "opera":"48", "safari":"10.1", "samsung":"8.2" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-chrome-40/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-chrome-40/stdout.txt
index 6a97618ff2..e8f6552456 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-chrome-40/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-chrome-40/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"40" }
+  proposal-logical-assignment-operators { "chrome":"40" }
   proposal-nullish-coalescing-operator { "chrome":"40" }
   proposal-optional-chaining { "chrome":"40" }
   proposal-json-strings { "chrome":"40" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-chrome-70/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-chrome-70/stdout.txt
index ea4b45d0fa..e05c238fd2 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-chrome-70/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-chrome-70/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"70" }
+  proposal-logical-assignment-operators { "chrome":"70" }
   proposal-nullish-coalescing-operator { "chrome":"70" }
   proposal-optional-chaining { "chrome":"70" }
   syntax-json-strings { "chrome":"70" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-14/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-14/stdout.txt
index 322568b2a7..61993d6697 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-14/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-14/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "edge":"14" }
+  proposal-logical-assignment-operators { "edge":"14" }
   proposal-nullish-coalescing-operator { "edge":"14" }
   proposal-optional-chaining { "edge":"14" }
   proposal-json-strings { "edge":"14" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-15/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-15/stdout.txt
index cde9782c69..9f6eca76d9 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-15/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-15/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "edge":"15" }
+  proposal-logical-assignment-operators { "edge":"15" }
   proposal-nullish-coalescing-operator { "edge":"15" }
   proposal-optional-chaining { "edge":"15" }
   proposal-json-strings { "edge":"15" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-17-no-bugfixes/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-17-no-bugfixes/stdout.txt
index e20d9c2324..6a1702d4e5 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-17-no-bugfixes/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-17-no-bugfixes/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "edge":"17" }
+  proposal-logical-assignment-operators { "edge":"17" }
   proposal-nullish-coalescing-operator { "edge":"17" }
   proposal-optional-chaining { "edge":"17" }
   proposal-json-strings { "edge":"17" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-17/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-17/stdout.txt
index bd2e0d0126..6938b18f98 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-17/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-17/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "edge":"17" }
+  proposal-logical-assignment-operators { "edge":"17" }
   proposal-nullish-coalescing-operator { "edge":"17" }
   proposal-optional-chaining { "edge":"17" }
   proposal-json-strings { "edge":"17" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-18/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-18/stdout.txt
index 8fa6540973..dc34004f08 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-18/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-edge-18/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "edge":"18" }
+  proposal-logical-assignment-operators { "edge":"18" }
   proposal-nullish-coalescing-operator { "edge":"18" }
   proposal-optional-chaining { "edge":"18" }
   proposal-json-strings { "edge":"18" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-14-no-bugfixes/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-14-no-bugfixes/stdout.txt
index 9bf7b1fcaf..9ab2f94fa3 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-14-no-bugfixes/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-14-no-bugfixes/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "edge":"14" }
+  proposal-logical-assignment-operators { "edge":"14" }
   proposal-nullish-coalescing-operator { "edge":"14" }
   proposal-optional-chaining { "edge":"14" }
   proposal-json-strings { "edge":"14" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-14/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-14/stdout.txt
index 322568b2a7..61993d6697 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-14/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-14/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "edge":"14" }
+  proposal-logical-assignment-operators { "edge":"14" }
   proposal-nullish-coalescing-operator { "edge":"14" }
   proposal-optional-chaining { "edge":"14" }
   proposal-json-strings { "edge":"14" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-15/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-15/stdout.txt
index cde9782c69..9f6eca76d9 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-15/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/edge-function-name-edge-15/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "edge":"15" }
+  proposal-logical-assignment-operators { "edge":"15" }
   proposal-nullish-coalescing-operator { "edge":"15" }
   proposal-optional-chaining { "edge":"15" }
   proposal-json-strings { "edge":"15" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-10-no-bugfixes/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-10-no-bugfixes/stdout.txt
index 3a9f7db02e..720eb9ca60 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-10-no-bugfixes/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-10-no-bugfixes/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "safari":"10" }
+  proposal-logical-assignment-operators { "safari":"10" }
   proposal-nullish-coalescing-operator { "safari":"10" }
   proposal-optional-chaining { "safari":"10" }
   proposal-json-strings { "safari":"10" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-10/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-10/stdout.txt
index 08271f0994..39fdf1a279 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-10/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-10/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "safari":"10" }
+  proposal-logical-assignment-operators { "safari":"10" }
   proposal-nullish-coalescing-operator { "safari":"10" }
   proposal-optional-chaining { "safari":"10" }
   proposal-json-strings { "safari":"10" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-11/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-11/stdout.txt
index 5e5e377d29..5c62c644a4 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-11/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-11/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "safari":"11" }
+  proposal-logical-assignment-operators { "safari":"11" }
   proposal-nullish-coalescing-operator { "safari":"11" }
   proposal-optional-chaining { "safari":"11" }
   proposal-json-strings { "safari":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-9/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-9/stdout.txt
index 9c31230a72..d83019ad88 100644
--- a/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-9/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/bugfixes/safari-block-scoping-safari-9/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "safari":"9" }
+  proposal-logical-assignment-operators { "safari":"9" }
   proposal-nullish-coalescing-operator { "safari":"9" }
   proposal-optional-chaining { "safari":"9" }
   proposal-json-strings { "safari":"9" }
diff --git a/packages/babel-preset-env/test/fixtures/corejs2/usage-browserslist-config-ignore/stdout.txt b/packages/babel-preset-env/test/fixtures/corejs2/usage-browserslist-config-ignore/stdout.txt
index 761605fea6..410ffbe544 100644
--- a/packages/babel-preset-env/test/fixtures/corejs2/usage-browserslist-config-ignore/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/corejs2/usage-browserslist-config-ignore/stdout.txt
@@ -17,6 +17,7 @@ Using modules transform: false
 
 Using plugins:
   proposal-numeric-separator { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "opera":"48", "safari":"10.1", "samsung":"8.2" }
+  proposal-logical-assignment-operators { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-nullish-coalescing-operator { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-optional-chaining { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-json-strings { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "opera":"48", "safari":"10.1", "samsung":"8.2" }
diff --git a/packages/babel-preset-env/test/fixtures/corejs3/usage-browserslist-config-ignore/stdout.txt b/packages/babel-preset-env/test/fixtures/corejs3/usage-browserslist-config-ignore/stdout.txt
index 6253b95e57..8a05983c15 100644
--- a/packages/babel-preset-env/test/fixtures/corejs3/usage-browserslist-config-ignore/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/corejs3/usage-browserslist-config-ignore/stdout.txt
@@ -17,6 +17,7 @@ Using modules transform: false
 
 Using plugins:
   proposal-numeric-separator { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "opera":"48", "safari":"10.1", "samsung":"8.2" }
+  proposal-logical-assignment-operators { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-nullish-coalescing-operator { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-optional-chaining { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "node":"13.2", "opera":"48", "safari":"10.1", "samsung":"8.2" }
   proposal-json-strings { "android":"61", "chrome":"61", "edge":"16", "firefox":"60", "ios":"10.3", "opera":"48", "safari":"10.1", "samsung":"8.2" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/browserslist-env/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/browserslist-env/stdout.txt
index 3a343d2aa3..898343c6bd 100644
--- a/packages/babel-preset-env/test/fixtures/debug/browserslist-env/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/browserslist-env/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "ie":"11" }
+  proposal-logical-assignment-operators { "ie":"11" }
   proposal-nullish-coalescing-operator { "ie":"11" }
   proposal-optional-chaining { "ie":"11" }
   proposal-json-strings { "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/browserslists-android-3/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/browserslists-android-3/stdout.txt
index 5b51a1545c..e4d3f42c15 100644
--- a/packages/babel-preset-env/test/fixtures/debug/browserslists-android-3/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/browserslists-android-3/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "android":"3" }
+  proposal-logical-assignment-operators { "android":"3" }
   proposal-nullish-coalescing-operator { "android":"3" }
   proposal-optional-chaining { "android":"3" }
   proposal-json-strings { "android":"3" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/browserslists-defaults-not-ie/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/browserslists-defaults-not-ie/stdout.txt
index cc20149ca4..2a930d44c6 100644
--- a/packages/babel-preset-env/test/fixtures/debug/browserslists-defaults-not-ie/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/browserslists-defaults-not-ie/stdout.txt
@@ -16,6 +16,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "edge":"18", "firefox":"68", "ios":"12.2", "samsung":"10.1" }
+  proposal-logical-assignment-operators { "android":"80", "chrome":"79", "edge":"18", "firefox":"68", "ios":"12.2", "opera":"67", "safari":"13", "samsung":"10.1" }
   proposal-nullish-coalescing-operator { "chrome":"79", "edge":"18", "firefox":"68", "ios":"12.2", "safari":"13", "samsung":"10.1" }
   proposal-optional-chaining { "chrome":"79", "edge":"18", "firefox":"68", "ios":"12.2", "safari":"13", "samsung":"10.1" }
   proposal-json-strings { "edge":"18" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/browserslists-defaults/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/browserslists-defaults/stdout.txt
index 93a537f4fd..08356daf80 100644
--- a/packages/babel-preset-env/test/fixtures/debug/browserslists-defaults/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/browserslists-defaults/stdout.txt
@@ -17,6 +17,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "edge":"18", "firefox":"68", "ie":"11", "ios":"12.2", "samsung":"10.1" }
+  proposal-logical-assignment-operators { "android":"80", "chrome":"79", "edge":"18", "firefox":"68", "ie":"11", "ios":"12.2", "opera":"67", "safari":"13", "samsung":"10.1" }
   proposal-nullish-coalescing-operator { "chrome":"79", "edge":"18", "firefox":"68", "ie":"11", "ios":"12.2", "safari":"13", "samsung":"10.1" }
   proposal-optional-chaining { "chrome":"79", "edge":"18", "firefox":"68", "ie":"11", "ios":"12.2", "safari":"13", "samsung":"10.1" }
   proposal-json-strings { "edge":"18", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/browserslists-last-2-versions-not-ie/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/browserslists-last-2-versions-not-ie/stdout.txt
index 601145f4ca..3158a6e7d4 100644
--- a/packages/babel-preset-env/test/fixtures/debug/browserslists-last-2-versions-not-ie/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/browserslists-last-2-versions-not-ie/stdout.txt
@@ -16,6 +16,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "samsung":"10.1" }
+  proposal-logical-assignment-operators { "android":"80", "chrome":"80", "edge":"80", "firefox":"75", "ios":"13.3", "opera":"67", "safari":"13", "samsung":"10.1" }
   proposal-nullish-coalescing-operator { "ios":"13.3", "safari":"13", "samsung":"10.1" }
   proposal-optional-chaining { "ios":"13.3", "safari":"13", "samsung":"10.1" }
   syntax-json-strings { "android":"80", "chrome":"80", "edge":"80", "firefox":"75", "ios":"13.3", "opera":"67", "safari":"13", "samsung":"10.1" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/corejs-without-usebuiltins/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/corejs-without-usebuiltins/stdout.txt
index 609eb299e8..4e9aa05982 100644
--- a/packages/babel-preset-env/test/fixtures/debug/corejs-without-usebuiltins/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/corejs-without-usebuiltins/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-android/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-android/stdout.txt
index 59b7dc0b99..b78d7f4368 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-android/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-android/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "android":"4" }
+  proposal-logical-assignment-operators { "android":"4" }
   proposal-nullish-coalescing-operator { "android":"4" }
   proposal-optional-chaining { "android":"4" }
   proposal-json-strings { "android":"4" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-electron/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-electron/stdout.txt
index 3859bffe8a..168d8138f3 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-electron/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-electron/stdout.txt
@@ -16,6 +16,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "electron":"0.36" }
+  proposal-logical-assignment-operators { "electron":"0.36" }
   proposal-nullish-coalescing-operator { "electron":"0.36" }
   proposal-optional-chaining { "electron":"0.36" }
   proposal-json-strings { "electron":"0.36" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-force-all-transforms/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-force-all-transforms/stdout.txt
index c7a6c72426..bb08ed18e0 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-force-all-transforms/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-force-all-transforms/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: false
 
 Using plugins:
   proposal-numeric-separator { "chrome":"55" }
+  proposal-logical-assignment-operators { "chrome":"55" }
   proposal-nullish-coalescing-operator { "chrome":"55" }
   proposal-optional-chaining { "chrome":"55" }
   proposal-json-strings { "chrome":"55" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-no-import/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-no-import/stdout.txt
index 396016476b..699d773fb7 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-no-import/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-no-import/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "node":"6" }
+  proposal-logical-assignment-operators { "node":"6" }
   proposal-nullish-coalescing-operator { "node":"6" }
   proposal-optional-chaining { "node":"6" }
   proposal-json-strings { "node":"6" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-proposals-chrome-71/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-proposals-chrome-71/stdout.txt
index 0aea2bc0f9..0a2d950c84 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-proposals-chrome-71/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-proposals-chrome-71/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-proposals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-proposals/stdout.txt
index c1907591d0..4651043098 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-proposals/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-proposals/stdout.txt
@@ -7,6 +7,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-shippedProposals-chrome-71/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-shippedProposals-chrome-71/stdout.txt
index 61915c8c91..524049e7df 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-shippedProposals-chrome-71/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-shippedProposals-chrome-71/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "chrome":"71" }
   proposal-private-methods { "chrome":"71" }
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-shippedProposals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-shippedProposals/stdout.txt
index d19b53a442..07b009bc1c 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-shippedProposals/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-shippedProposals/stdout.txt
@@ -9,6 +9,7 @@ Using plugins:
   proposal-class-properties {}
   proposal-private-methods {}
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-specific-targets/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-specific-targets/stdout.txt
index fd74931069..e51e7f0cab 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-specific-targets/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-specific-targets/stdout.txt
@@ -14,6 +14,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
+  proposal-logical-assignment-operators { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
   proposal-nullish-coalescing-operator { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
   proposal-optional-chaining { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
   proposal-json-strings { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-decimals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-decimals/stdout.txt
index 6442a791d3..4d643c64df 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-decimals/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-decimals/stdout.txt
@@ -20,6 +20,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
+  proposal-logical-assignment-operators { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
   proposal-nullish-coalescing-operator { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
   proposal-optional-chaining { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
   proposal-json-strings { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-strings/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-strings/stdout.txt
index 254c7336f9..4cb2da3e38 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-strings/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-strings/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"54", "ie":"10", "node":"6.10" }
+  proposal-logical-assignment-operators { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-nullish-coalescing-operator { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-optional-chaining { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-json-strings { "chrome":"54", "ie":"10", "node":"6.10" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2/stdout.txt
index 0138f46863..e00fe8b076 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"54", "ie":"10", "node":"6" }
+  proposal-logical-assignment-operators { "chrome":"54", "ie":"10", "node":"6" }
   proposal-nullish-coalescing-operator { "chrome":"54", "ie":"10", "node":"6" }
   proposal-optional-chaining { "chrome":"54", "ie":"10", "node":"6" }
   proposal-json-strings { "chrome":"54", "ie":"10", "node":"6" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-all-chrome-71/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-all-chrome-71/stdout.txt
index 2090a2ea26..9426e1b931 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-all-chrome-71/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-all-chrome-71/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "chrome":"71" }
   proposal-private-methods { "chrome":"71" }
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-all/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-all/stdout.txt
index 7ec0c50b7e..fcd4ef0665 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-all/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-all/stdout.txt
@@ -9,6 +9,7 @@ Using plugins:
   proposal-class-properties {}
   proposal-private-methods {}
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-android/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-android/stdout.txt
index f1a66958da..5238af8b0a 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-android/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-android/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "android":"4" }
+  proposal-logical-assignment-operators { "android":"4" }
   proposal-nullish-coalescing-operator { "android":"4" }
   proposal-optional-chaining { "android":"4" }
   proposal-json-strings { "android":"4" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-babel-polyfill/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-babel-polyfill/stdout.txt
index 5270d08464..0efbbce4ca 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-babel-polyfill/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-babel-polyfill/stdout.txt
@@ -9,6 +9,7 @@ Using plugins:
   proposal-class-properties {}
   proposal-private-methods {}
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-electron/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-electron/stdout.txt
index aa9a0a594c..f8d01520ab 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-electron/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-electron/stdout.txt
@@ -16,6 +16,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "electron":"0.36" }
+  proposal-logical-assignment-operators { "electron":"0.36" }
   proposal-nullish-coalescing-operator { "electron":"0.36" }
   proposal-optional-chaining { "electron":"0.36" }
   proposal-json-strings { "electron":"0.36" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-chrome-71/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-chrome-71/stdout.txt
index f07f8afad3..d759d177a9 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-chrome-71/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-chrome-71/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "chrome":"71" }
   proposal-private-methods { "chrome":"71" }
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-proposals-chrome-71/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-proposals-chrome-71/stdout.txt
index 6f75c4c0e6..5f3495cac1 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-proposals-chrome-71/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-proposals-chrome-71/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "chrome":"71" }
   proposal-private-methods { "chrome":"71" }
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-proposals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-proposals/stdout.txt
index cd478a2430..c7451e2bc0 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-proposals/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-proposals/stdout.txt
@@ -9,6 +9,7 @@ Using plugins:
   proposal-class-properties {}
   proposal-private-methods {}
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es/stdout.txt
index 2dc70fa390..eb3dcd27ec 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es/stdout.txt
@@ -9,6 +9,7 @@ Using plugins:
   proposal-class-properties {}
   proposal-private-methods {}
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-force-all-transforms/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-force-all-transforms/stdout.txt
index fd661fd589..de53cfae68 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-force-all-transforms/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-force-all-transforms/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: false
 
 Using plugins:
   proposal-numeric-separator { "chrome":"55" }
+  proposal-logical-assignment-operators { "chrome":"55" }
   proposal-nullish-coalescing-operator { "chrome":"55" }
   proposal-optional-chaining { "chrome":"55" }
   proposal-json-strings { "chrome":"55" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-no-import/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-no-import/stdout.txt
index 6f05bc0185..32cb328354 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-no-import/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-no-import/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "node":"6" }
+  proposal-logical-assignment-operators { "node":"6" }
   proposal-nullish-coalescing-operator { "node":"6" }
   proposal-optional-chaining { "node":"6" }
   proposal-json-strings { "node":"6" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals-chrome-71/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals-chrome-71/stdout.txt
index 22c04a0dbb..d2ec61e12a 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals-chrome-71/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals-chrome-71/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals/stdout.txt
index eac8e8d718..cea01d6556 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals/stdout.txt
@@ -7,6 +7,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-runtime-only-chrome-71/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-runtime-only-chrome-71/stdout.txt
index 37b28bfc20..cbe85abc61 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-runtime-only-chrome-71/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-runtime-only-chrome-71/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "chrome":"71" }
   proposal-private-methods { "chrome":"71" }
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-runtime-only/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-runtime-only/stdout.txt
index e96638c2f7..448fd02448 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-runtime-only/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-runtime-only/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "chrome":"71" }
   proposal-private-methods { "chrome":"71" }
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-entries-chrome-71/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-entries-chrome-71/stdout.txt
index e987f121aa..46603c5124 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-entries-chrome-71/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-entries-chrome-71/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "chrome":"71" }
   proposal-private-methods { "chrome":"71" }
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-entries/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-entries/stdout.txt
index 95581caf40..735ba6cfe6 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-entries/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-entries/stdout.txt
@@ -9,6 +9,7 @@ Using plugins:
   proposal-class-properties {}
   proposal-private-methods {}
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-targets/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-targets/stdout.txt
index b98cbd7fb9..a6775e4c17 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-targets/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-targets/stdout.txt
@@ -14,6 +14,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
+  proposal-logical-assignment-operators { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
   proposal-nullish-coalescing-operator { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
   proposal-optional-chaining { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
   proposal-json-strings { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable-chrome-71/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable-chrome-71/stdout.txt
index 401cb3386a..dbf6c1d8fb 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable-chrome-71/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable-chrome-71/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "chrome":"71" }
   proposal-private-methods { "chrome":"71" }
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable-samsung-8.2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable-samsung-8.2/stdout.txt
index bad74953f3..64de7513aa 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable-samsung-8.2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable-samsung-8.2/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "samsung":"8.2" }
   proposal-private-methods { "samsung":"8.2" }
   proposal-numeric-separator { "samsung":"8.2" }
+  proposal-logical-assignment-operators { "samsung":"8.2" }
   proposal-nullish-coalescing-operator { "samsung":"8.2" }
   proposal-optional-chaining { "samsung":"8.2" }
   proposal-json-strings { "samsung":"8.2" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable/stdout.txt
index e37600d62d..a178e13a0a 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable/stdout.txt
@@ -9,6 +9,7 @@ Using plugins:
   proposal-class-properties {}
   proposal-private-methods {}
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage-chrome-71/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage-chrome-71/stdout.txt
index 7eec005b3b..deaea34b84 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage-chrome-71/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage-chrome-71/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "chrome":"71" }
   proposal-private-methods { "chrome":"71" }
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage/stdout.txt
index f2c9e7435b..b51278947e 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage/stdout.txt
@@ -9,6 +9,7 @@ Using plugins:
   proposal-class-properties {}
   proposal-private-methods {}
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-decimals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-decimals/stdout.txt
index 82f2b3275f..c51b4f249b 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-decimals/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-decimals/stdout.txt
@@ -20,6 +20,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
+  proposal-logical-assignment-operators { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
   proposal-nullish-coalescing-operator { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
   proposal-optional-chaining { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
   proposal-json-strings { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.0/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.0/stdout.txt
index e96003028c..496785ee9a 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.0/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.0/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"54", "ie":"10", "node":"6.10" }
+  proposal-logical-assignment-operators { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-nullish-coalescing-operator { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-optional-chaining { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-json-strings { "chrome":"54", "ie":"10", "node":"6.10" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.1/stdout.txt
index 9ec53aa86e..852333934e 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.1/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"54", "ie":"10", "node":"6.10" }
+  proposal-logical-assignment-operators { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-nullish-coalescing-operator { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-optional-chaining { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-json-strings { "chrome":"54", "ie":"10", "node":"6.10" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings/stdout.txt
index 5a138fb67c..e797d7dbe5 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"54", "ie":"10", "node":"6.10" }
+  proposal-logical-assignment-operators { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-nullish-coalescing-operator { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-optional-chaining { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-json-strings { "chrome":"54", "ie":"10", "node":"6.10" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-web-chrome-71/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-web-chrome-71/stdout.txt
index d17a73b5e0..b1b7d0718d 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-web-chrome-71/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-web-chrome-71/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "chrome":"71" }
   proposal-private-methods { "chrome":"71" }
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-web/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-web/stdout.txt
index 50f5d8d867..73635abb82 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-web/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-web/stdout.txt
@@ -9,6 +9,7 @@ Using plugins:
   proposal-class-properties {}
   proposal-private-methods {}
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3/stdout.txt
index 201c6be798..2c59258250 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"54", "ie":"10", "node":"6" }
+  proposal-logical-assignment-operators { "chrome":"54", "ie":"10", "node":"6" }
   proposal-nullish-coalescing-operator { "chrome":"54", "ie":"10", "node":"6" }
   proposal-optional-chaining { "chrome":"54", "ie":"10", "node":"6" }
   proposal-json-strings { "chrome":"54", "ie":"10", "node":"6" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-no-import/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-no-import/stdout.txt
index 0aa4941577..0720357318 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-no-import/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-no-import/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "node":"6" }
+  proposal-logical-assignment-operators { "node":"6" }
   proposal-nullish-coalescing-operator { "node":"6" }
   proposal-optional-chaining { "node":"6" }
   proposal-json-strings { "node":"6" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-shippedProposals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-shippedProposals/stdout.txt
index 3c052a81f9..c50a358912 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-shippedProposals/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-shippedProposals/stdout.txt
@@ -9,6 +9,7 @@ Using plugins:
   proposal-class-properties {}
   proposal-private-methods {}
   proposal-numeric-separator {}
+  proposal-logical-assignment-operators {}
   proposal-nullish-coalescing-operator {}
   proposal-optional-chaining {}
   proposal-json-strings {}
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-uglify/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-uglify/stdout.txt
index 57b6d04835..e5d0f8374a 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-uglify/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-uglify/stdout.txt
@@ -12,6 +12,7 @@ Using modules transform: false
 
 Using plugins:
   proposal-numeric-separator { "chrome":"55" }
+  proposal-logical-assignment-operators { "chrome":"55" }
   proposal-nullish-coalescing-operator { "chrome":"55" }
   proposal-optional-chaining { "chrome":"55" }
   proposal-json-strings { "chrome":"55" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs/stdout.txt
index 6a0ec4965b..3814bd26e8 100644
--- a/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"54", "ie":"10", "node":"6" }
+  proposal-logical-assignment-operators { "chrome":"54", "ie":"10", "node":"6" }
   proposal-nullish-coalescing-operator { "chrome":"54", "ie":"10", "node":"6" }
   proposal-optional-chaining { "chrome":"54", "ie":"10", "node":"6" }
   proposal-json-strings { "chrome":"54", "ie":"10", "node":"6" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/plugins-only/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/plugins-only/stdout.txt
index 9296a8b197..66e78828d9 100644
--- a/packages/babel-preset-env/test/fixtures/debug/plugins-only/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/plugins-only/stdout.txt
@@ -17,6 +17,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "firefox":"52", "node":"7.4" }
+  proposal-logical-assignment-operators { "firefox":"52", "node":"7.4" }
   proposal-nullish-coalescing-operator { "firefox":"52", "node":"7.4" }
   proposal-optional-chaining { "firefox":"52", "node":"7.4" }
   proposal-json-strings { "firefox":"52", "node":"7.4" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/shippedProposals-chrome-80/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/shippedProposals-chrome-80/stdout.txt
index 5f2f3d163d..de118c5fba 100644
--- a/packages/babel-preset-env/test/fixtures/debug/shippedProposals-chrome-80/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/shippedProposals-chrome-80/stdout.txt
@@ -11,6 +11,7 @@ Using plugins:
   proposal-class-properties { "chrome":"80" }
   proposal-private-methods { "chrome":"80" }
   syntax-numeric-separator { "chrome":"80" }
+  proposal-logical-assignment-operators { "chrome":"80" }
   syntax-nullish-coalescing-operator { "chrome":"80" }
   syntax-optional-chaining { "chrome":"80" }
   syntax-json-strings { "chrome":"80" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/shippedProposals-chrome-84/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/shippedProposals-chrome-84/stdout.txt
index 32126b902b..32f5d74967 100644
--- a/packages/babel-preset-env/test/fixtures/debug/shippedProposals-chrome-84/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/shippedProposals-chrome-84/stdout.txt
@@ -10,6 +10,7 @@ Using modules transform: auto
 Using plugins:
   syntax-class-properties { "chrome":"84" }
   syntax-numeric-separator { "chrome":"84" }
+  proposal-logical-assignment-operators { "chrome":"84" }
   syntax-nullish-coalescing-operator { "chrome":"84" }
   syntax-optional-chaining { "chrome":"84" }
   syntax-json-strings { "chrome":"84" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-1/stdout.txt
index a108b3eead..caaa3b891f 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-1/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-2/stdout.txt
index d8f4c23817..88920c011d 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-2/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-chrome-71-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-chrome-71-1/stdout.txt
index 454255e849..4aab8ec0ec 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-chrome-71-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-chrome-71-1/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-chrome-71-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-chrome-71-2/stdout.txt
index 708826fdfe..d1e2c8dff3 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-chrome-71-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-chrome-71-2/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-1/stdout.txt
index 3c52c14531..2530eebb18 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-1/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-2/stdout.txt
index b42c95bada..55e694211a 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-2/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-1/stdout.txt
index 9c13d4fc17..625d85f150 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-1/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-2/stdout.txt
index c7f19e5205..a08cbcbb18 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-2/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-chrome-71-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-chrome-71-1/stdout.txt
index 52d7bf591f..7eb05e8bfc 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-chrome-71-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-chrome-71-1/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-chrome-71-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-chrome-71-2/stdout.txt
index 1a4dc0d520..1631f41189 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-chrome-71-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-chrome-71-2/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-1/stdout.txt
index ce9b7af622..5c17da670d 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-1/stdout.txt
@@ -13,6 +13,7 @@ Using plugins:
   proposal-class-properties { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-private-methods { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-2/stdout.txt
index c744af8905..c98dde4c5e 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-2/stdout.txt
@@ -13,6 +13,7 @@ Using plugins:
   proposal-class-properties { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-private-methods { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-with-import/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-with-import/stdout.txt
index ffecf75de0..09dac483b7 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-with-import/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-with-import/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"55" }
+  proposal-logical-assignment-operators { "chrome":"55" }
   proposal-nullish-coalescing-operator { "chrome":"55" }
   proposal-optional-chaining { "chrome":"55" }
   proposal-json-strings { "chrome":"55" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-1/stdout.txt
index fb00903cd0..3f08c17580 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-1/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-2/stdout.txt
index 6de04c9de0..4083153255 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-2/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-chrome-71-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-chrome-71-1/stdout.txt
index dbd7d1df6b..b1dc294de9 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-chrome-71-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-chrome-71-1/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-chrome-71-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-chrome-71-2/stdout.txt
index 208737af2e..6256191ca5 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-chrome-71-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-chrome-71-2/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-none-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-none-1/stdout.txt
index 08734d418a..8f5013c38d 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-none-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-none-1/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-none-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-none-2/stdout.txt
index 700224ba32..8bc949ecf2 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-none-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-none-2/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-1/stdout.txt
index 473b41ef46..f2b78cd8c2 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-1/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-2/stdout.txt
index 30ce6cc3ec..b1cc06c6f4 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-2/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-chrome-71-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-chrome-71-1/stdout.txt
index 7d7b97095d..b6bfc92bf6 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-chrome-71-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-chrome-71-1/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-chrome-71-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-chrome-71-2/stdout.txt
index 1a4776bebb..95d90e9390 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-chrome-71-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-proposals-chrome-71-2/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"71" }
+  proposal-logical-assignment-operators { "chrome":"71" }
   proposal-nullish-coalescing-operator { "chrome":"71" }
   proposal-optional-chaining { "chrome":"71" }
   syntax-json-strings { "chrome":"71" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-shippedProposals-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-shippedProposals-1/stdout.txt
index 89a56d17b9..3b73cf0621 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-shippedProposals-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-shippedProposals-1/stdout.txt
@@ -13,6 +13,7 @@ Using plugins:
   proposal-class-properties { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-private-methods { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-shippedProposals-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-shippedProposals-2/stdout.txt
index d38eceb0a0..28e2f370a6 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-shippedProposals-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-shippedProposals-2/stdout.txt
@@ -13,6 +13,7 @@ Using plugins:
   proposal-class-properties { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-private-methods { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.0-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.0-1/stdout.txt
index aefa65b990..0d93bdc754 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.0-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.0-1/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.0-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.0-2/stdout.txt
index 28fb1224ab..e575b0e7e9 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.0-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.0-2/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.1-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.1-1/stdout.txt
index f7aefb1063..049239fb95 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.1-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.1-1/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.1-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.1-2/stdout.txt
index c23837ddc7..a00e7c2cfe 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.1-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-versions-strings-minor-3.1-2/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-with-import/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-with-import/stdout.txt
index 9c11db637e..91c608682a 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-with-import/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-with-import/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"55" }
+  proposal-logical-assignment-operators { "chrome":"55" }
   proposal-nullish-coalescing-operator { "chrome":"55" }
   proposal-optional-chaining { "chrome":"55" }
   proposal-json-strings { "chrome":"55" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-1/stdout.txt
index 69d16357b1..19a2eaf39c 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-1/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-2/stdout.txt
index ef013160d5..58679fde4d 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-2/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-none-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-none-1/stdout.txt
index 1cd9829d66..1b431f765b 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-none-1/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-none-1/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-none-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-none-2/stdout.txt
index 3b53a2a119..0c3bb84437 100644
--- a/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-none-2/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/debug/usage-no-corejs-none-2/stdout.txt
@@ -11,6 +11,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "chrome":"52", "firefox":"50", "ie":"11" }
+  proposal-logical-assignment-operators { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-nullish-coalescing-operator { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-optional-chaining { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-json-strings { "chrome":"52", "firefox":"50", "ie":"11" }
diff --git a/packages/babel-preset-env/test/fixtures/preset-options/safari-10_3-block-scoped/stdout.txt b/packages/babel-preset-env/test/fixtures/preset-options/safari-10_3-block-scoped/stdout.txt
index 3a9f7db02e..720eb9ca60 100644
--- a/packages/babel-preset-env/test/fixtures/preset-options/safari-10_3-block-scoped/stdout.txt
+++ b/packages/babel-preset-env/test/fixtures/preset-options/safari-10_3-block-scoped/stdout.txt
@@ -9,6 +9,7 @@ Using modules transform: auto
 
 Using plugins:
   proposal-numeric-separator { "safari":"10" }
+  proposal-logical-assignment-operators { "safari":"10" }
   proposal-nullish-coalescing-operator { "safari":"10" }
   proposal-optional-chaining { "safari":"10" }
   proposal-json-strings { "safari":"10" }