diff --git a/package-lock.json b/package-lock.json
index 41428ff9d..99cc8264f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,12 @@
 {
   "name": "luxon",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "2.0.1",
+      "name": "luxon",
+      "version": "2.0.2",
       "license": "MIT",
       "devDependencies": {
         "@babel/core": "^7.14.6",
@@ -29,7 +30,7 @@
         "uglify-js": "^3.13.10"
       },
       "engines": {
-        "node": "*"
+        "node": ">=12"
       }
     },
     "node_modules/@babel/code-frame": {
diff --git a/src/impl/util.js b/src/impl/util.js
index f576c5e72..9f267211f 100644
--- a/src/impl/util.js
+++ b/src/impl/util.js
@@ -272,4 +272,4 @@ export function timeObject(obj) {
   return pick(obj, ["hour", "minute", "second", "millisecond"]);
 }
 
-export const ianaRegex = /[A-Za-z_+-]{1,256}(:?\/[A-Za-z_+-]{1,256}(\/[A-Za-z_+-]{1,256})?)?/;
+export const ianaRegex = /[A-Za-z_+-]{1,256}(:?\/[A-Za-z0-9_+-]{1,256}(\/[A-Za-z0-9_+-]{1,256})?)?/;
diff --git a/src/impl/zoneUtil.js b/src/impl/zoneUtil.js
index 1931439af..4b38ea949 100644
--- a/src/impl/zoneUtil.js
+++ b/src/impl/zoneUtil.js
@@ -19,10 +19,7 @@ export function normalizeZone(input, defaultZone) {
     const lowered = input.toLowerCase();
     if (lowered === "local" || lowered === "system") return defaultZone;
     else if (lowered === "utc" || lowered === "gmt") return FixedOffsetZone.utcInstance;
-    else if ((offset = IANAZone.parseGMTOffset(input)) != null) {
-      // handle Etc/GMT-4, which V8 chokes on
-      return FixedOffsetZone.instance(offset);
-    } else if (IANAZone.isValidSpecifier(lowered)) return IANAZone.create(input);
+    else if (IANAZone.isValidSpecifier(lowered)) return IANAZone.create(input);
     else return FixedOffsetZone.parseSpecifier(lowered) || new InvalidZone(input);
   } else if (isNumber(input)) {
     return FixedOffsetZone.instance(input);
diff --git a/src/zones/IANAZone.js b/src/zones/IANAZone.js
index 5975598a5..b143dfb11 100644
--- a/src/zones/IANAZone.js
+++ b/src/zones/IANAZone.js
@@ -108,18 +108,6 @@ export default class IANAZone extends Zone {
     }
   }
 
-  // Etc/GMT+8 -> -480
-  /** @ignore */
-  static parseGMTOffset(specifier) {
-    if (specifier) {
-      const match = specifier.match(/^Etc\/GMT(0|[+-]\d{1,2})$/i);
-      if (match) {
-        return -60 * parseInt(match[1]);
-      }
-    }
-    return null;
-  }
-
   constructor(name) {
     super();
     /** @private **/
diff --git a/test/datetime/zone.test.js b/test/datetime/zone.test.js
index 149a88354..4d5fb5480 100644
--- a/test/datetime/zone.test.js
+++ b/test/datetime/zone.test.js
@@ -236,13 +236,16 @@ test("DateTime#offsetNameShort returns null for invalid times", () => {
 //------
 // Etc/GMT zones
 //------
-test("Etc/GMT zones work even though V8 does not support them", () => {
-  let zoned = DateTime.local().setZone("Etc/GMT+8");
-  expect(zoned.zoneName).toBe("UTC-8");
-  zoned = DateTime.local().setZone("Etc/GMT-5");
-  expect(zoned.zoneName).toBe("UTC+5");
-  zoned = DateTime.local().setZone("Etc/GMT-0");
-  expect(zoned.zoneName).toBe("UTC");
+test.each([
+  ["Etc/GMT+8", -8],
+  ["Etc/GMT-5", 5],
+  ["Etc/GMT", 0],
+  ["Etc/GMT-0", 0],
+  ["Etc/GMT", 0],
+])("Etc/GMTx zones now work natively", (zone, expectedOffset) => {
+  let zoned = dt().setZone(zone);
+  expect(zoned.isValid).toBe(true);
+  expect(zoned.offset).toEqual(expectedOffset * 60);
 });
 
 //------
diff --git a/test/info/zones.test.js b/test/info/zones.test.js
index 039ced12b..de8341705 100644
--- a/test/info/zones.test.js
+++ b/test/info/zones.test.js
@@ -88,8 +88,8 @@ test.each([
   ["System", SystemZone.instance],
   ["UTC", FixedOffsetZone.utcInstance],
   ["GMT", FixedOffsetZone.utcInstance],
-  ["Etc/GMT+5", FixedOffsetZone.instance(-5 * 60)],
-  ["Etc/GMT-10", FixedOffsetZone.instance(+10 * 60)],
+  ["Etc/GMT+5", new IANAZone("Etc/GMT+5")],
+  ["Etc/GMT-10", new IANAZone("Etc/GMT-10")],
   ["Europe/Paris", new IANAZone("Europe/Paris")],
   [0, FixedOffsetZone.utcInstance],
   [3, FixedOffsetZone.instance(3)],
diff --git a/test/zones/IANA.test.js b/test/zones/IANA.test.js
index 62b420ce2..a38789d1a 100644
--- a/test/zones/IANA.test.js
+++ b/test/zones/IANA.test.js
@@ -21,6 +21,10 @@ test("IANAZone.isValidSpecifier", () => {
   expect(IANAZone.isValidSpecifier("America/New_York")).toBe(true);
   expect(IANAZone.isValidSpecifier("Fantasia/Castle")).toBe(true);
   expect(IANAZone.isValidSpecifier("Sport~~blorp")).toBe(false);
+  expect(IANAZone.isValidSpecifier("Etc/GMT+8")).toBe(true);
+  expect(IANAZone.isValidSpecifier("Etc/GMT-8")).toBe(true);
+  expect(IANAZone.isValidSpecifier("Etc/GMT-0")).toBe(true);
+  expect(IANAZone.isValidSpecifier("Etc/GMT-1")).toBe(true);
   expect(IANAZone.isValidSpecifier(null)).toBe(false);
 });
 
@@ -34,21 +38,6 @@ test("IANAZone.isValidZone", () => {
   expect(IANAZone.isValidZone(4)).toBe(false);
 });
 
-test("IANAZone.parseGMTOffset returns a number for a valid input", () => {
-  expect(IANAZone.parseGMTOffset("Etc/GMT+8")).toBe(-480);
-  expect(IANAZone.parseGMTOffset("Etc/GMT+0")).toBe(-0);
-  expect(IANAZone.parseGMTOffset("Etc/GMT-0")).toBe(+0);
-  expect(IANAZone.parseGMTOffset("Etc/GMT0")).toBe(-0);
-});
-
-test("IANAZone.parseGMTOffset returns null for invalid input", () => {
-  expect(IANAZone.parseGMTOffset()).toBe(null);
-  expect(IANAZone.parseGMTOffset(null)).toBe(null);
-  expect(IANAZone.parseGMTOffset("")).toBe(null);
-  expect(IANAZone.parseGMTOffset("foo")).toBe(null);
-  expect(IANAZone.parseGMTOffset("Etc/GMT+blorp")).toBe(null);
-});
-
 test("IANAZone.type returns a static string", () => {
   expect(new IANAZone("America/Santiago").type).toBe("iana");
   expect(new IANAZone("America/Blorp").type).toBe("iana");