diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8acee13..6007e11 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,18 @@
 
 ## 4.0
 
+### 4.4.0
+  * __New Features__
+    + Adding new methods to `ClusterManager`
+      - Adding method `ClusterManager.prototype.getUser()`
+      - Adding method `ClusterManager.prototype.getUserAsync()`
+      - Adding method `ClusterManager.prototype.getUsers()`
+      - Adding method `ClusterManager.prototype.getUsersAsync()`
+      - Adding method `ClusterManager.prototype.removeUser()`
+      - Adding method `ClusterManager.prototype.removeUserAsync()`
+      - Adding method `ClusterManager.prototype.upsertUser()`
+      - Adding method `ClusterManager.prototype.upsertUserAsync()`
+
 ### 4.3.0
     + Updating `couchbase` version to 2.4.0.
 
diff --git a/lib/clustermgr.js b/lib/clustermgr.js
index 8ad99b1..a7693ac 100644
--- a/lib/clustermgr.js
+++ b/lib/clustermgr.js
@@ -34,6 +34,38 @@ class ClusterManager {
       }
     }
 
+    if (typeof clustermgr.getUsers !== 'function') {
+      clustermgr.getUsers = function(domain, callback) {
+        process.nextTick(() => {
+          callback(null, true);
+        })
+      }
+    }
+
+    if (typeof clustermgr.getUser !== 'function') {
+      clustermgr.getUser = function(domain, userid, callback) {
+        process.nextTick(() => {
+          callback(null, true);
+        })
+      }
+    }
+
+    if (typeof clustermgr.removeUser !== 'function') {
+      clustermgr.removeUser = function(domain, userid, callback) {
+        process.nextTick(() => {
+          callback(null, true);
+        })
+      }
+    }
+
+    if (typeof clustermgr.upsertUser !== 'function') {
+      clustermgr.upsertUser = function(domain, userid, settings, callback) {
+        process.nextTick(() => {
+          callback(null, true);
+        })
+      }
+    }
+
     state.set(this, clustermgr);
   }
 
@@ -60,6 +92,38 @@ class ClusterManager {
   removeBucketAsync(name) {
     return promisify.call(this, this.removeBucket, name);
   }
+  
+  getUser(domain, userid, callback) {
+    return me(this).getUser(domain, userid, callback);
+  }
+
+  getUserAsync(domain, userid) {
+    return promisify.call(this, this.getUser, domain, userid);
+  }
+
+  getUsers(domain, callback) {
+    return me(this).getUsers(domain, callback);
+  }
+
+  getUsersAsync(domain) {
+    return promisify.call(this, this.getUsers, domain);
+  }
+
+  removeUser(domain, userid, callback) {
+    return me(this).removeUser(domain, userid, callback);
+  }
+
+  removeUserAsync(domain, userid) {
+    return promisify.call(this, this.removeUser, domain, userid);
+  }
+
+  upsertUser(domain, userid, settings, callback) {
+    return me(this).upsertUser(domain, userid, settings, callback);
+  }
+
+  upsertUserAsync(domain, userid, settings) {
+    return promisify.call(this, this.upsertUser, domain, userid, settings);
+  }
 }
 
 module.exports = ClusterManager;
diff --git a/package.json b/package.json
index d128bd5..6854e45 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "couchbase-promises",
   "longName": "Couchbase Promises",
   "description": "An A+ Promises wrapper for the Couchbase SDK with added support for batch mutation operations.",
-  "version": "4.3.0",
+  "version": "4.4.0",
 
   "dependencies": {
     "bluebird": "^3.5.0",
diff --git a/tests/unit/clustermgr.js b/tests/unit/clustermgr.js
index 7bda035..bf147a2 100644
--- a/tests/unit/clustermgr.js
+++ b/tests/unit/clustermgr.js
@@ -124,5 +124,109 @@ function test(library, libraryName) {
           });
       });
     });
+
+    describe('#getUsers', () => {
+      it('should execute', (done) => {
+        mgr.getUsers('test', (err, res) => {
+          assert.isNotOk(err);
+          assert.isOk(res);
+          done();
+        });
+      });
+    });
+
+    describe('#getUsersAsync', () => {
+      it('should return a Promise', (done) => {
+        const result = mgr.getUsersAsync('test');
+        assert.instanceOf(result, couchbase.Promise);
+        done();
+      });
+
+      it('should execute', (done) => {
+        mgr.getUsersAsync('test')
+          .then((res) => {
+            assert.isOk(res);
+            done();
+          });
+      });
+    });
+
+    describe('#getUser', () => {
+      it('should execute', (done) => {
+        mgr.getUser('test', 'test', (err, res) => {
+          assert.isNotOk(err);
+          assert.isOk(res);
+          done();
+        });
+      });
+    });
+
+    describe('#getUserAsync', () => {
+      it('should return a Promise', (done) => {
+        const result = mgr.getUserAsync('test', 'test');
+        assert.instanceOf(result, couchbase.Promise);
+        done();
+      });
+
+      it('should execute', (done) => {
+        mgr.getUserAsync('test', 'test')
+          .then((res) => {
+            assert.isOk(res);
+            done();
+          });
+      });
+    });
+
+    describe('#removeUser', () => {
+      it('should execute', (done) => {
+        mgr.removeUser('test', 'test', (err, res) => {
+          assert.isNotOk(err);
+          assert.isOk(res);
+          done();
+        });
+      });
+    });
+
+    describe('#removeUserAsync', () => {
+      it('should return a Promise', (done) => {
+        const result = mgr.removeUserAsync('test', 'test');
+        assert.instanceOf(result, couchbase.Promise);
+        done();
+      });
+
+      it('should execute', (done) => {
+        mgr.removeUserAsync('test', 'test')
+          .then((res) => {
+            assert.isOk(res);
+            done();
+          });
+      });
+    });
+
+    describe('#upsertUser', () => {
+      it('should execute', (done) => {
+        mgr.upsertUser('test', 'test', {}, (err, res) => {
+          assert.isNotOk(err);
+          assert.isOk(res);
+          done();
+        });
+      });
+    });
+
+    describe('#upsertUserAsync', () => {
+      it('should return a Promise', (done) => {
+        const result = mgr.upsertUserAsync('test', 'test', {});
+        assert.instanceOf(result, couchbase.Promise);
+        done();
+      });
+
+      it('should execute', (done) => {
+        mgr.upsertUserAsync('test', 'test', {})
+          .then((res) => {
+            assert.isOk(res);
+            done();
+          });
+      });
+    });
   });
 }