diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99f982d7..21977c57 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 3.11.1 - (Sandcastle Vienna) - March 2021
+
+### Bugfixes and Improvements 3.11.1
+
+- Support for EU2 data lake upload [#236](https://github.com/mindsphere/mindconnect-nodejs/issues/236)
+
 ## 3.11.0 - (Sandcastle Vienna) - December 2020
 
 ### Bugfixes and Improvements 3.11.0
diff --git a/package-lock.json b/package-lock.json
index b6d08ce7..4544438e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
     "name": "@mindconnect/mindconnect-nodejs",
-    "version": "3.11.0",
+    "version": "3.11.1",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
diff --git a/package.json b/package.json
index b8a3b23c..498e3b61 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@mindconnect/mindconnect-nodejs",
-    "version": "3.11.0",
+    "version": "3.11.1",
     "description": "MindConnect Library for NodeJS (community based)",
     "main": "./dist/src/index.js",
     "browser": "./dist/src/index.bundle.js",
diff --git a/src/api/sdk/data-lake/data-lake.ts b/src/api/sdk/data-lake/data-lake.ts
index 578ac27e..7a36883f 100644
--- a/src/api/sdk/data-lake/data-lake.ts
+++ b/src/api/sdk/data-lake/data-lake.ts
@@ -149,7 +149,8 @@ export class DataLakeClient extends SdkClient {
         const proxy = process.env.http_proxy || process.env.HTTP_PROXY;
         const proxyHttpAgent: any = proxy ? new HttpsProxyAgent(proxy) : null;
 
-        const request: any = { method: "PUT", headers: {}, agent: proxyHttpAgent };
+        // x-ms-blob is necessary on eu2 and is ignored on eu1
+        const request: any = { method: "PUT", headers: { "x-ms-blob-type": "BlockBlob" }, agent: proxyHttpAgent };
         request.body = myBuffer;
         const response = await fetch(signedUrl, request);
         return response.headers;
diff --git a/src/cli/commands/html/sc/index.html b/src/cli/commands/html/sc/index.html
index 861f6437..8f7a876c 100644
--- a/src/cli/commands/html/sc/index.html
+++ b/src/cli/commands/html/sc/index.html
@@ -320,7 +320,7 @@ <h4 class="notification__title">
 
             <script type="text/javascript">
                 _msb.init({
-                    title: "mindconnect-nodejs 3.11.0",
+                    title: "mindconnect-nodejs 3.11.1",
                     appId: "_mdspcontent",
                     appInfoPath: "/app-info.json",
                     polyfills: {
diff --git a/src/version.ts b/src/version.ts
index 2d9d5a4d..82b5f63d 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1,2 +1,2 @@
-export const MC_VERSION = "3.11.0";
+export const MC_VERSION = "3.11.1";
 export const MC_NAME = "mindconnect-nodejs";
diff --git a/test/credential-auth.spec.ts b/test/credential-auth.spec.ts
index 6a069f99..0f8b1a2c 100644
--- a/test/credential-auth.spec.ts
+++ b/test/credential-auth.spec.ts
@@ -53,9 +53,9 @@ describe("[SDK] Credential Auth", () => {
                             kid: "key-id-3",
                             alg: "RS256",
                             value:
-                                "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyHR/ozntSL7UvB0B2zlV\nfj1DoO5IlFLc9Mn9g73DElwSNcWf2cjlSPfjaDj9J602Wm4tI/aqm1CdbhvYzHd8\n9yHdDlQWmFjdsTeA8um6E3e3xIaYBa/RKbbGdSxEC33boAWXdFWsxPGyHkGyKxqv\n8H0Lj2xZSv/LsMO5XCro/+DNl4y/KDUL+gJF6JkSklmVwcnFeCMHi93SD3Bxbqsq\njLUxpypYII2X1AtIjK1HvWeJPiQEYnCxbfYMZsDmCg80HKfc+PTcZD5ZZu30YwhE\nBUFCbmH/GUsbIkIXBb9+GpfecVagHYGPpW3eBzn9cWeqA/CHXafpZfk3yw/RMPAe\nOQIDAQAB\n-----END PUBLIC KEY-----",
+                                "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy2HAjZ9NX9EwatR7QgUk\nomMSUK/zhdKBkU1VwJUUDFNAhtUILd0yULVczPCa+gjfnW+xSpXOigfn5lw4bEiR\nFA7Xly8I0hPD0hUK0Dgl2nwkHi8J61p+q8uAHq9AQQmV1lS+rNH6u64V2gu6QIED\ndeQ3CcfFkROkus66rxfp9w9CiM7WudJKrSBRoYeA2pnP2axh1jLZJni6JA3/NhDR\nqvKLUsfMyukaBzB0FcJE++iyh0i+3Rl1hkq5/H3BECF2PHTfK2afZlN6Kg1+3u5v\nVXZZ0cun4JttxtkEMqBau3sdx5LtoHRaGIO0EYgmzHk4+sLC8mweSruuSnUK7ZVg\nRQIDAQAB\n-----END PUBLIC KEY-----",
                             n:
-                                "AMh0f6M57Ui-1LwdAds5VX49Q6DuSJRS3PTJ_YO9wxJcEjXFn9nI5Uj342g4_SetNlpuLSP2qptQnW4b2Mx3fPch3Q5UFphY3bE3gPLpuhN3t8SGmAWv0Sm2xnUsRAt926AFl3RVrMTxsh5Bsisar_B9C49sWUr_y7DDuVwq6P_gzZeMvyg1C_oCReiZEpJZlcHJxXgjB4vd0g9wcW6rKoy1MacqWCCNl9QLSIytR71niT4kBGJwsW32DGbA5goPNByn3Pj03GQ-WWbt9GMIRAVBQm5h_xlLGyJCFwW_fhqX3nFWoB2Bj6Vt3gc5_XFnqgPwh12n6WX5N8sP0TDwHjk",
+                                "AMthwI2fTV_RMGrUe0IFJKJjElCv84XSgZFNVcCVFAxTQIbVCC3dMlC1XMzwmvoI351vsUqVzooH5-ZcOGxIkRQO15cvCNITw9IVCtA4Jdp8JB4vCetafqvLgB6vQEEJldZUvqzR-ruuFdoLukCBA3XkNwnHxZETpLrOuq8X6fcPQojO1rnSSq0gUaGHgNqZz9msYdYy2SZ4uiQN_zYQ0aryi1LHzMrpGgcwdBXCRPvosodIvt0ZdYZKufx9wRAhdjx03ytmn2ZTeioNft7ub1V2WdHLp-CbbcbZBDKgWrt7HceS7aB0WhiDtBGIJsx5OPrCwvJsHkq7rkp1Cu2VYEU",
                         },
                         {
                             kty: "RSA",