diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4599e57e2..2fe3de437 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # CHANGELOG
 
+## 6.0.4 Mar 7, 2021
+
+Contributed:
+
+- Enhance check for global process existence (Thanks to https://github.com/Yuripetusko)
+
+Changes:
+
+- Dedupe & optimize logger process.env checks
+
+
 ## 6.0.3 Mar 5, 2021
 
 Changes:
diff --git a/package.json b/package.json
index a70891786..bc1e91829 100644
--- a/package.json
+++ b/package.json
@@ -25,5 +25,5 @@
     "@polkadot/ts": "^0.3.61",
     "@types/jest": "^26.0.20"
   },
-  "version": "6.0.4-0"
+  "version": "6.0.4"
 }
diff --git a/packages/hw-ledger-transports/package.json b/packages/hw-ledger-transports/package.json
index dcc96acae..a9088166f 100644
--- a/packages/hw-ledger-transports/package.json
+++ b/packages/hw-ledger-transports/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/hw-ledger-transports",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "repository": "github:polkadot-js/common",
   "author": "Jaco Greeff <jacogr@gmail.com>",
diff --git a/packages/hw-ledger/package.json b/packages/hw-ledger/package.json
index efccb4b0a..c6089b15c 100644
--- a/packages/hw-ledger/package.json
+++ b/packages/hw-ledger/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/hw-ledger",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "repository": "github:polkadot-js/common",
   "author": "Jaco Greeff <jacogr@gmail.com>",
@@ -14,8 +14,8 @@
   ],
   "dependencies": {
     "@babel/runtime": "^7.13.9",
-    "@polkadot/hw-ledger-transports": "6.0.4-0",
-    "@polkadot/util": "^6.0.4-0",
+    "@polkadot/hw-ledger-transports": "6.0.4",
+    "@polkadot/util": "^6.0.4",
     "@zondax/ledger-polkadot": "^0.13.4"
   }
 }
diff --git a/packages/keyring/package.json b/packages/keyring/package.json
index 5343b06bc..3f8df9cea 100644
--- a/packages/keyring/package.json
+++ b/packages/keyring/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/keyring",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "description": "Keyring management",
   "author": "Jaco Greeff <jacogr@gmail.com>",
@@ -17,11 +17,11 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/keyring#readme",
   "dependencies": {
     "@babel/runtime": "^7.13.9",
-    "@polkadot/util": "6.0.4-0",
-    "@polkadot/util-crypto": "6.0.4-0"
+    "@polkadot/util": "6.0.4",
+    "@polkadot/util-crypto": "6.0.4"
   },
   "peerDependencies": {
-    "@polkadot/util": "6.0.4-0",
-    "@polkadot/util-crypto": "6.0.4-0"
+    "@polkadot/util": "6.0.4",
+    "@polkadot/util-crypto": "6.0.4"
   }
 }
diff --git a/packages/networks/package.json b/packages/networks/package.json
index 630c7afed..9f65a7650 100644
--- a/packages/networks/package.json
+++ b/packages/networks/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/networks",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "description": "A list of all available Substrate networks and their applicable prefixes",
   "main": "index.js",
@@ -16,7 +16,7 @@
     "@babel/runtime": "^7.13.9"
   },
   "devDependencies": {
-    "@polkadot/util": "6.0.4-0",
-    "@polkadot/x-fetch": "6.0.4-0"
+    "@polkadot/util": "6.0.4",
+    "@polkadot/x-fetch": "6.0.4"
   }
 }
diff --git a/packages/util-crypto/package.json b/packages/util-crypto/package.json
index 0f4bc2959..f73bc783b 100644
--- a/packages/util-crypto/package.json
+++ b/packages/util-crypto/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util-crypto",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "description": "A collection of useful crypto utilities for @polkadot",
   "main": "index.js",
@@ -17,10 +17,10 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util-crypto#readme",
   "dependencies": {
     "@babel/runtime": "^7.13.9",
-    "@polkadot/networks": "6.0.4-0",
-    "@polkadot/util": "6.0.4-0",
+    "@polkadot/networks": "6.0.4",
+    "@polkadot/util": "6.0.4",
     "@polkadot/wasm-crypto": "^4.0.2",
-    "@polkadot/x-randomvalues": "6.0.4-0",
+    "@polkadot/x-randomvalues": "6.0.4",
     "base-x": "^3.0.8",
     "base64-js": "^1.5.1",
     "blakejs": "^1.1.0",
@@ -41,6 +41,6 @@
     "@types/xxhashjs": "^0.2.2"
   },
   "peerDependencies": {
-    "@polkadot/util": "6.0.4-0"
+    "@polkadot/util": "6.0.4"
   }
 }
diff --git a/packages/util/package.json b/packages/util/package.json
index ed1dd07f8..c4bdb2a5e 100644
--- a/packages/util/package.json
+++ b/packages/util/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "description": "A collection of useful utilities for @polkadot",
   "main": "index.js",
@@ -17,8 +17,8 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util#readme",
   "dependencies": {
     "@babel/runtime": "^7.13.9",
-    "@polkadot/x-textdecoder": "6.0.4-0",
-    "@polkadot/x-textencoder": "6.0.4-0",
+    "@polkadot/x-textdecoder": "6.0.4",
+    "@polkadot/x-textencoder": "6.0.4",
     "@types/bn.js": "^4.11.6",
     "bn.js": "^4.11.9",
     "camelcase": "^5.3.1",
diff --git a/packages/util/src/logger.ts b/packages/util/src/logger.ts
index 67c26f872..768eeff9b 100644
--- a/packages/util/src/logger.ts
+++ b/packages/util/src/logger.ts
@@ -77,11 +77,17 @@ function noop (): void {
 }
 
 function parseEnv (type: string): [boolean, number] {
-  const maxSize = parseInt((typeof process === 'object' ? process : {})?.env?.DEBUG_MAX || '-1', 10);
+  const env = (typeof process === 'object' ? process : {}).env || {};
+  const maxSize = parseInt(env.DEBUG_MAX || '-1', 10);
 
   return [
-    ((typeof process === 'object' ? process : {})?.env?.DEBUG || '').toLowerCase().split(',').some((e) => !!e && (e === '*' || type.startsWith(e))),
-    isNaN(maxSize) ? -1 : maxSize
+    (env.DEBUG || '')
+      .toLowerCase()
+      .split(',')
+      .some((e) => !!e && (e === '*' || type.startsWith(e))),
+    isNaN(maxSize)
+      ? -1
+      : maxSize
   ];
 }
 
diff --git a/packages/x-fetch/package.json b/packages/x-fetch/package.json
index 301c44964..2c42b3382 100644
--- a/packages/x-fetch/package.json
+++ b/packages/x-fetch/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-fetch",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "description": "A cross-environment fetch replacement",
   "browser": "browser.js",
@@ -16,7 +16,7 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-fetch#readme",
   "dependencies": {
     "@babel/runtime": "^7.13.9",
-    "@polkadot/x-global": "6.0.4-0",
+    "@polkadot/x-global": "6.0.4",
     "@types/node-fetch": "^2.5.8",
     "node-fetch": "^2.6.1"
   }
diff --git a/packages/x-global/package.json b/packages/x-global/package.json
index 69ba5f6f5..ddf3de922 100644
--- a/packages/x-global/package.json
+++ b/packages/x-global/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-global",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "description": "A cross-environment global replacement",
   "main": "index.js",
diff --git a/packages/x-randomvalues/package.json b/packages/x-randomvalues/package.json
index 36db3e7e5..aa9c30f8d 100644
--- a/packages/x-randomvalues/package.json
+++ b/packages/x-randomvalues/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-randomvalues",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "description": "A cross-environment window.crypto.getRandomValues replacement",
   "browser": "browser.js",
@@ -16,7 +16,7 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-randomvalues#readme",
   "dependencies": {
     "@babel/runtime": "^7.13.9",
-    "@polkadot/x-global": "6.0.4-0"
+    "@polkadot/x-global": "6.0.4"
   },
   "devDependencies": {
     "@types/react-native": "^0.63.50"
diff --git a/packages/x-rxjs/package.json b/packages/x-rxjs/package.json
index 0557d6ee2..5d8be74d6 100644
--- a/packages/x-rxjs/package.json
+++ b/packages/x-rxjs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-rxjs",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "description": "A pass-through interface for RxJs (allowing node + mjs usage)",
   "main": "index.js",
diff --git a/packages/x-textdecoder/package.json b/packages/x-textdecoder/package.json
index 6600d45a7..c73649423 100644
--- a/packages/x-textdecoder/package.json
+++ b/packages/x-textdecoder/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-textdecoder",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "description": "A TextDecoder replacement",
   "browser": "browser.js",
@@ -16,6 +16,6 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-textdecoder#readme",
   "dependencies": {
     "@babel/runtime": "^7.13.9",
-    "@polkadot/x-global": "6.0.4-0"
+    "@polkadot/x-global": "6.0.4"
   }
 }
diff --git a/packages/x-textencoder/package.json b/packages/x-textencoder/package.json
index 0e98c63a3..b3ad1cf99 100644
--- a/packages/x-textencoder/package.json
+++ b/packages/x-textencoder/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-textencoder",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "description": "A TextDecoder replacement",
   "browser": "browser.js",
@@ -16,6 +16,6 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-textencoder#readme",
   "dependencies": {
     "@babel/runtime": "^7.13.9",
-    "@polkadot/x-global": "6.0.4-0"
+    "@polkadot/x-global": "6.0.4"
   }
 }
diff --git a/packages/x-ws/package.json b/packages/x-ws/package.json
index 9645da16c..bef8837a2 100644
--- a/packages/x-ws/package.json
+++ b/packages/x-ws/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-ws",
-  "version": "6.0.4-0",
+  "version": "6.0.4",
   "type": "module",
   "description": "A cross-environment WebSocket replacement",
   "browser": "browser.js",
@@ -16,8 +16,8 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-ws#readme",
   "dependencies": {
     "@babel/runtime": "^7.13.9",
-    "@polkadot/x-global": "6.0.4-0",
-    "@types/websocket": "^1.0.1",
+    "@polkadot/x-global": "6.0.4",
+    "@types/websocket": "^1.0.2",
     "websocket": "^1.0.33"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 380393792..ad8b8c740 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1941,7 +1941,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/hw-ledger-transports@6.0.4-0, @polkadot/hw-ledger-transports@workspace:packages/hw-ledger-transports":
+"@polkadot/hw-ledger-transports@6.0.4, @polkadot/hw-ledger-transports@workspace:packages/hw-ledger-transports":
   version: 0.0.0-use.local
   resolution: "@polkadot/hw-ledger-transports@workspace:packages/hw-ledger-transports"
   dependencies:
@@ -1961,8 +1961,8 @@ __metadata:
   resolution: "@polkadot/hw-ledger@workspace:packages/hw-ledger"
   dependencies:
     "@babel/runtime": ^7.13.9
-    "@polkadot/hw-ledger-transports": 6.0.4-0
-    "@polkadot/util": ^6.0.4-0
+    "@polkadot/hw-ledger-transports": 6.0.4
+    "@polkadot/util": ^6.0.4
     "@zondax/ledger-polkadot": ^0.13.4
   languageName: unknown
   linkType: soft
@@ -1972,21 +1972,21 @@ __metadata:
   resolution: "@polkadot/keyring@workspace:packages/keyring"
   dependencies:
     "@babel/runtime": ^7.13.9
-    "@polkadot/util": 6.0.4-0
-    "@polkadot/util-crypto": 6.0.4-0
+    "@polkadot/util": 6.0.4
+    "@polkadot/util-crypto": 6.0.4
   peerDependencies:
-    "@polkadot/util": 6.0.4-0
-    "@polkadot/util-crypto": 6.0.4-0
+    "@polkadot/util": 6.0.4
+    "@polkadot/util-crypto": 6.0.4
   languageName: unknown
   linkType: soft
 
-"@polkadot/networks@6.0.4-0, @polkadot/networks@workspace:packages/networks":
+"@polkadot/networks@6.0.4, @polkadot/networks@workspace:packages/networks":
   version: 0.0.0-use.local
   resolution: "@polkadot/networks@workspace:packages/networks"
   dependencies:
     "@babel/runtime": ^7.13.9
-    "@polkadot/util": 6.0.4-0
-    "@polkadot/x-fetch": 6.0.4-0
+    "@polkadot/util": 6.0.4
+    "@polkadot/x-fetch": 6.0.4
   languageName: unknown
   linkType: soft
 
@@ -1999,15 +1999,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/util-crypto@6.0.4-0, @polkadot/util-crypto@workspace:packages/util-crypto":
+"@polkadot/util-crypto@6.0.4, @polkadot/util-crypto@workspace:packages/util-crypto":
   version: 0.0.0-use.local
   resolution: "@polkadot/util-crypto@workspace:packages/util-crypto"
   dependencies:
     "@babel/runtime": ^7.13.9
-    "@polkadot/networks": 6.0.4-0
-    "@polkadot/util": 6.0.4-0
+    "@polkadot/networks": 6.0.4
+    "@polkadot/util": 6.0.4
     "@polkadot/wasm-crypto": ^4.0.2
-    "@polkadot/x-randomvalues": 6.0.4-0
+    "@polkadot/x-randomvalues": 6.0.4
     "@types/bn.js": ^4.11.6
     "@types/create-hash": ^1.2.2
     "@types/elliptic": ^6.4.12
@@ -2025,17 +2025,17 @@ __metadata:
     tweetnacl: ^1.0.3
     xxhashjs: ^0.2.2
   peerDependencies:
-    "@polkadot/util": 6.0.4-0
+    "@polkadot/util": 6.0.4
   languageName: unknown
   linkType: soft
 
-"@polkadot/util@6.0.4-0, @polkadot/util@^6.0.4-0, @polkadot/util@workspace:packages/util":
+"@polkadot/util@6.0.4, @polkadot/util@^6.0.4, @polkadot/util@workspace:packages/util":
   version: 0.0.0-use.local
   resolution: "@polkadot/util@workspace:packages/util"
   dependencies:
     "@babel/runtime": ^7.13.9
-    "@polkadot/x-textdecoder": 6.0.4-0
-    "@polkadot/x-textencoder": 6.0.4-0
+    "@polkadot/x-textdecoder": 6.0.4
+    "@polkadot/x-textencoder": 6.0.4
     "@types/bn.js": ^4.11.6
     bn.js: ^4.11.9
     camelcase: ^5.3.1
@@ -2075,18 +2075,18 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/x-fetch@6.0.4-0, @polkadot/x-fetch@workspace:packages/x-fetch":
+"@polkadot/x-fetch@6.0.4, @polkadot/x-fetch@workspace:packages/x-fetch":
   version: 0.0.0-use.local
   resolution: "@polkadot/x-fetch@workspace:packages/x-fetch"
   dependencies:
     "@babel/runtime": ^7.13.9
-    "@polkadot/x-global": 6.0.4-0
+    "@polkadot/x-global": 6.0.4
     "@types/node-fetch": ^2.5.8
     node-fetch: ^2.6.1
   languageName: unknown
   linkType: soft
 
-"@polkadot/x-global@6.0.4-0, @polkadot/x-global@workspace:packages/x-global":
+"@polkadot/x-global@6.0.4, @polkadot/x-global@workspace:packages/x-global":
   version: 0.0.0-use.local
   resolution: "@polkadot/x-global@workspace:packages/x-global"
   dependencies:
@@ -2096,12 +2096,12 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/x-randomvalues@6.0.4-0, @polkadot/x-randomvalues@workspace:packages/x-randomvalues":
+"@polkadot/x-randomvalues@6.0.4, @polkadot/x-randomvalues@workspace:packages/x-randomvalues":
   version: 0.0.0-use.local
   resolution: "@polkadot/x-randomvalues@workspace:packages/x-randomvalues"
   dependencies:
     "@babel/runtime": ^7.13.9
-    "@polkadot/x-global": 6.0.4-0
+    "@polkadot/x-global": 6.0.4
     "@types/react-native": ^0.63.50
   languageName: unknown
   linkType: soft
@@ -2115,21 +2115,21 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/x-textdecoder@6.0.4-0, @polkadot/x-textdecoder@workspace:packages/x-textdecoder":
+"@polkadot/x-textdecoder@6.0.4, @polkadot/x-textdecoder@workspace:packages/x-textdecoder":
   version: 0.0.0-use.local
   resolution: "@polkadot/x-textdecoder@workspace:packages/x-textdecoder"
   dependencies:
     "@babel/runtime": ^7.13.9
-    "@polkadot/x-global": 6.0.4-0
+    "@polkadot/x-global": 6.0.4
   languageName: unknown
   linkType: soft
 
-"@polkadot/x-textencoder@6.0.4-0, @polkadot/x-textencoder@workspace:packages/x-textencoder":
+"@polkadot/x-textencoder@6.0.4, @polkadot/x-textencoder@workspace:packages/x-textencoder":
   version: 0.0.0-use.local
   resolution: "@polkadot/x-textencoder@workspace:packages/x-textencoder"
   dependencies:
     "@babel/runtime": ^7.13.9
-    "@polkadot/x-global": 6.0.4-0
+    "@polkadot/x-global": 6.0.4
   languageName: unknown
   linkType: soft
 
@@ -2138,8 +2138,8 @@ __metadata:
   resolution: "@polkadot/x-ws@workspace:packages/x-ws"
   dependencies:
     "@babel/runtime": ^7.13.9
-    "@polkadot/x-global": 6.0.4-0
-    "@types/websocket": ^1.0.1
+    "@polkadot/x-global": 6.0.4
+    "@types/websocket": ^1.0.2
     websocket: ^1.0.33
   languageName: unknown
   linkType: soft
@@ -2474,12 +2474,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/websocket@npm:^1.0.1":
-  version: 1.0.1
-  resolution: "@types/websocket@npm:1.0.1"
+"@types/websocket@npm:^1.0.2":
+  version: 1.0.2
+  resolution: "@types/websocket@npm:1.0.2"
   dependencies:
     "@types/node": "*"
-  checksum: 93d407970a6487290f8bace3b6de40d6f35f092386e5fba8981c3cb5ee60b155da419ab98007a3991c4a2e27eee948c5f98786a13619359b42a4a04aaf7bdf27
+  checksum: d826bdc282b78ef5ad60610dbb87674034c21978d86f00f5a8bff5096ff2ad5d1720c7e0eea0cc9c35987f214b20b7c5af6ae8b353ab2be07c1ba2c31cab284b
   languageName: node
   linkType: hard