diff --git a/README.md b/README.md
index 3f2ae4e5..87abef31 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,17 @@ Node-RED Watson Nodes for IBM Cloud
 
 <a href="https://cla-assistant.io/watson-developer-cloud/node-red-node-watson"><img src="https://cla-assistant.io/readme/badge/watson-developer-cloud/node-red-node-watson" alt="CLA assistant" /></a>
 
+### New in version 0.6.8
+- Move all Discovery calls to latest API version - 2017-11-07
+- Updated calls to deprecated discovery methods addJsonDocument and getCollections
+- Correct implemetation of passages related options
+- Allow highlight option to be specified in Discovery overrides - msg.discoveryparams
+- Rename Conversation Nodes to Assistant
+- Use Assistant endpoint
+- Move all Assistant calls to latest API version - 2018-02-16
+- Move all Visual Recognition calls to lates API version - 2018-03-19
+- Add French as a Visual Recognition classification response language
+
 ### New in version 0.6.7
 - Enable Opt-out option for Conversation Node.
 - Implement time out option for response from Conversation Node.
diff --git a/package.json b/package.json
index e49abf0d..ae188ce4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-red-node-watson",
-  "version": "0.6.7",
+  "version": "0.6.8",
   "description": "A collection of Node-RED nodes for IBM Watson services",
   "dependencies": {
     "async": "^1.5.2",
@@ -10,7 +10,7 @@
     "temp": "^0.8.3",
     "qs": "6.x",
 	  "image-type": "^2.0.2",
-    "watson-developer-cloud": "^3.2.1",
+    "watson-developer-cloud": "^3.3.0",
     "kuromoji": "^0.1.1",
     "word-count": "^0.2.2",
     "is-docx": "^0.0.3",
diff --git a/services/conversation/v1-workspace-manager.html b/services/conversation/v1-workspace-manager.html
index 33b31e71..973db218 100644
--- a/services/conversation/v1-workspace-manager.html
+++ b/services/conversation/v1-workspace-manager.html
@@ -45,7 +45,7 @@
     </div>
     <div class="form-row">
         <label for="node-input-cwm-service-endpoint"><i class="fa fa-tag"></i> Service Endpoint</label>
-        <input type="text" id="node-input-cwm-service-endpoint" placeholder="https://gateway.watsonplatform.net/conversation/api">
+        <input type="text" id="node-input-cwm-service-endpoint" placeholder="https://gateway.watsonplatform.net/assistant/api">
     </div>
 
     <div class="form-row">
@@ -351,7 +351,7 @@
       </li>
       <li>
         <code>msg.params.password</code>
-      </li>  
+      </li>
       <li>
         <code>msg.params.workspace_id</code>
       </li>
@@ -592,7 +592,7 @@
                 'cwm-dialog-node': {value:""},
                 'cwm-export-content': {value:false},
                 'cwm-default-endpoint' :{value: true},
-                'cwm-service-endpoint' :{value: 'https://gateway.watsonplatform.net/conversation/api'}
+                'cwm-service-endpoint' :{value: 'https://gateway.watsonplatform.net/assistant/api'}
             },
             credentials: {
               username: {type:'text'},
@@ -602,9 +602,9 @@
             inputs: 1,
             outputs: 1,
             icon: 'conversation-v1-25x25.png',
-            paletteLabel: 'conversation workspace manager',
+            paletteLabel: 'assistant workspace manager',
             label: function() {
-                return this.name || 'conversation workspace manager';
+                return this.name || 'assistant workspace manager';
             },
             labelStyle: function() {
                 return this.name ? 'node_label_italic' : '';
diff --git a/services/conversation/v1-workspace-manager.js b/services/conversation/v1-workspace-manager.js
index c1fe056a..5d4279dd 100644
--- a/services/conversation/v1-workspace-manager.js
+++ b/services/conversation/v1-workspace-manager.js
@@ -15,17 +15,23 @@
  **/
 
 module.exports = function (RED) {
-  const SERVICE_IDENTIFIER = 'conversation';
+  const SERVICE_IDENTIFIER = 'assistant',
+    OLD_SERVICE_IDENTIFIER = 'conversation';
+
   var pkg = require('../../package.json'),
     temp = require('temp'),
     fs = require('fs'),
     serviceutils = require('../../utilities/service-utils'),
     payloadutils = require('../../utilities/payload-utils'),
-    ConversationV1 = require('watson-developer-cloud/conversation/v1'),
+    AssistantV1 = require('watson-developer-cloud/assistant/v1'),
     service = serviceutils.getServiceCreds(SERVICE_IDENTIFIER),
     username = '', password = '', sUsername = '', sPassword = '',
     endpoint = '', sEndpoint = '';
 
+  if (!service) {
+    service = serviceutils.getServiceCreds(OLD_SERVICE_IDENTIFIER);
+  }
+
   temp.track();
 
   // Require the Cloud Foundry Module to pull credentials from bound service
@@ -117,7 +123,7 @@ module.exports = function (RED) {
 
   function executeListIntents(node, conv, params, msg) {
     var p = new Promise(function resolver(resolve, reject){
-      conv.getIntents(params, function (err, response) {
+      conv.listIntents(params, function (err, response) {
         if (err) {
           reject(err);
         } else {
@@ -193,7 +199,7 @@ module.exports = function (RED) {
   // response
   function executeListExamples(node, conv, params, msg) {
     var p = new Promise(function resolver(resolve, reject){
-      conv.getExamples(params, function (err, response) {
+      conv.listExamples(params, function (err, response) {
         if (err) {
           reject(err);
         } else {
@@ -236,7 +242,7 @@ module.exports = function (RED) {
 
   function executeListCounterExamples(node, conv, params, msg) {
     var p = new Promise(function resolver(resolve, reject){
-      conv.getCounterExamples(params, function (err, response) {
+      conv.listCounterexamples(params, function (err, response) {
         if (err) {
           reject(err);
         } else {
@@ -251,7 +257,7 @@ module.exports = function (RED) {
 
   function executeCreateCounterExample(node, conv, params, msg) {
     var p = new Promise(function resolver(resolve, reject){
-      conv.createCounterExample(params, function (err, response) {
+      conv.createCounterexample(params, function (err, response) {
         if (err) {
           reject(err);
         } else {
@@ -265,7 +271,7 @@ module.exports = function (RED) {
 
   function executeDeleteCounterExample(node, conv, params, msg) {
     var p = new Promise(function resolver(resolve, reject){
-      conv.deleteCounterExample(params, function (err, response) {
+      conv.deleteCounterexample(params, function (err, response) {
         if (err) {
           reject(err);
         } else {
@@ -279,7 +285,7 @@ module.exports = function (RED) {
 
   function executeListEntities(node, conv, params, msg) {
     var p = new Promise(function resolver(resolve, reject){
-      conv.getEntities(params, function (err, response) {
+      conv.listEntities(params, function (err, response) {
         if (err) {
           reject(err);
         } else {
@@ -352,7 +358,7 @@ module.exports = function (RED) {
 
   function executeListEntityValues(node, conv, params, msg) {
     var p = new Promise(function resolver(resolve, reject){
-      conv.getValues(params, function (err, response) {
+      conv.listValues(params, function (err, response) {
         if (err) {
           reject(err);
         } else {
@@ -422,7 +428,7 @@ module.exports = function (RED) {
 
   function executeListDialogNodes(node, conv, params, msg) {
     var p = new Promise(function resolver(resolve, reject){
-      conv.getDialogNodes(params, function (err, response) {
+      conv.listDialogNodes(params, function (err, response) {
         if (err) {
           reject(err);
         } else {
@@ -499,7 +505,8 @@ module.exports = function (RED) {
       serviceSettings = {
         username: username,
         password: password,
-        version_date: '2017-05-26',
+        version_date: '2018-02-16',
+        version: '2018-02-16',
         headers: {
           'User-Agent': pkg.name + '-' + pkg.version
         }
@@ -509,7 +516,7 @@ module.exports = function (RED) {
       serviceSettings.url = endpoint;
     }
 
-    conv = new ConversationV1(serviceSettings);
+    conv = new AssistantV1(serviceSettings);
 
     node.status({fill:'blue', shape:'dot', text:'executing'});
 
@@ -1068,12 +1075,12 @@ module.exports = function (RED) {
         params = {};
 
       username = sUsername || this.credentials.username;
-      password = sPassword || this.credentials.password || config.password;  
+      password = sPassword || this.credentials.password || config.password;
 
       // All method to be overridden
       if (msg.params) {
         if (msg.params.method) {
-          method = msg.params.method;          
+          method = msg.params.method;
         }
         if (msg.params.username) {
           username = msg.params.username;
diff --git a/services/conversation/v1.html b/services/conversation/v1.html
index f3079616..fbaa10c6 100644
--- a/services/conversation/v1.html
+++ b/services/conversation/v1.html
@@ -42,7 +42,7 @@
     </div>
     <div class="form-row">
         <label for="node-input-service-endpoint"><i class="fa fa-tag"></i> Service Endpoint</label>
-        <input type="text" id="node-input-service-endpoint" placeholder="https://gateway.watsonplatform.net/conversation/api">
+        <input type="text" id="node-input-service-endpoint" placeholder="https://gateway.watsonplatform.net/assistant/api">
     </div>
 
     <div class="form-row">
@@ -159,7 +159,7 @@
               context: {value: true},
               'empty-payload': {value: false},
               'default-endpoint' : {value: true},
-              'service-endpoint' : {value: 'https://gateway.watsonplatform.net/conversation/api'},
+              'service-endpoint' : {value: 'https://gateway.watsonplatform.net/assistant/api'},
               timeout: {value: '', validate: RED.validators.number(true)},
               'optout-learning': {value: false}
             },
@@ -171,9 +171,9 @@
             inputs: 1,
             outputs: 1,
             icon: 'conversation-v1-25x25.png',
-            paletteLabel: 'conversation',
+            paletteLabel: 'assistant',
             label: function() {
-                return this.name || 'conversation';
+                return this.name || 'assistant';
             },
             labelStyle: function() {
                 return this.name ? 'node_label_italic' : '';
diff --git a/services/conversation/v1.js b/services/conversation/v1.js
index c5a97811..bc829884 100644
--- a/services/conversation/v1.js
+++ b/services/conversation/v1.js
@@ -15,15 +15,20 @@
  **/
 
 module.exports = function(RED) {
-  const SERVICE_IDENTIFIER = 'conversation';
+  const SERVICE_IDENTIFIER = 'assistant',
+    OLD_SERVICE_IDENTIFIER = 'conversation';
+
   var pkg = require('../../package.json'),
-    ConversationV1 = require('watson-developer-cloud/conversation/v1'),
+    AssistantV1 = require('watson-developer-cloud/assistant/v1'),
     serviceutils = require('../../utilities/service-utils'),
     service = null,
     sUsername = null,
     sPassword = null;
 
   service = serviceutils.getServiceCreds(SERVICE_IDENTIFIER);
+  if (!service) {
+    service = serviceutils.getServiceCreds(OLD_SERVICE_IDENTIFIER);
+  }
 
   if (service) {
     sUsername = service.username;
@@ -136,7 +141,8 @@ module.exports = function(RED) {
     // If msg.params contain credentials then these will Overridde
     // the bound or configured credentials.
     const serviceSettings = {
-      version_date: '2017-05-26',
+      version_date: '2018-02-16',
+      version: '2018-02-16',
       headers: {
         'User-Agent': pkg.name + '-' + pkg.version
       }
@@ -203,7 +209,7 @@ module.exports = function(RED) {
       serviceSettings.timeout = parseInt(msg.params.timeout);
     }
 
-    node.service = new ConversationV1(serviceSettings);
+    node.service = new AssistantV1(serviceSettings);
     return true;
   }
 
diff --git a/services/discovery/discovery-utils.js b/services/discovery/discovery-utils.js
index 29de768d..ff235139 100644
--- a/services/discovery/discovery-utils.js
+++ b/services/discovery/discovery-utils.js
@@ -71,6 +71,35 @@ DiscoveryUtils.prototype = {
     return params;
   },
 
+  buildParamsForPassages: function (me, msg, config, params) {
+    let passagesFound = false;
+
+    // Allow the passages parameters to be passed in two ways
+    // 1. As the API is expecting
+    ['passages.fields', 'passages.count', 'passages.characters'
+    ].forEach(function(f) {
+      params = me.buildParamsFor(msg, config, params, f);
+      passagesFound = true;
+    });
+
+    // 2. As anyone misreading the documentation might do it.
+    if (msg.discoveryparams && msg.discoveryparams.passages) {
+      passagesFound = true;
+      ['fields', 'count', 'characters'
+      ].forEach(function(f) {
+        if (msg.discoveryparams.passages[f]) {
+          params['passages.' + f] = msg.discoveryparams.passages[f];
+        }
+      });
+    }
+
+    if (passagesFound) {
+      params.passages = true;
+    }
+
+    return params;
+  },
+
   buildParamsFromConfig: function(config, params, field) {
     if (config[field]) {
       params[field] = config[field];
@@ -96,11 +125,14 @@ DiscoveryUtils.prototype = {
 
     ['environment_id', 'collection_id', 'configuration_id',
       'collection_name', 'language_code',
-      'passages', 'description', 'size', 'filename'
+      'passages', 'description', 'size', 'filename',
+      'highlight'
     ].forEach(function(f) {
       params = me.buildParamsFor(msg, config, params, f);
     });
 
+    params = me.buildParamsForPassages(me, msg, config, params);
+
     ['count', 'filter', 'aggregation', 'return'].forEach(function(f) {
       params = me.buildParamsFromConfig(config, params, f);
     });
diff --git a/services/discovery/v1-document-loader.js b/services/discovery/v1-document-loader.js
index b58b0661..72a62bb4 100644
--- a/services/discovery/v1-document-loader.js
+++ b/services/discovery/v1-document-loader.js
@@ -130,7 +130,7 @@ module.exports = function (RED) {
         serviceSettings = {
           username: username,
           password: password,
-          version_date: '2017-09-01',
+          version_date: '2017-11-07',
           headers: {
             'User-Agent': pkg.name + '-' + pkg.version
           }
@@ -141,12 +141,13 @@ module.exports = function (RED) {
       }
 
       discovery = new DiscoveryV1(serviceSettings);
-
-      if ('.json' === suffix) {
-        method = 'addJsonDocument';
-      } else {
-        method = 'addDocument';
-      }
+      // addJsonDocument is deprecated
+      //if ('.json' === suffix) {
+      //  method = 'addJsonDocument';
+      //} else {
+      //  method = 'addDocument';
+      //}
+      method = 'addDocument';
 
       discovery[method](params, function (err, response) {
         if (err) {
diff --git a/services/discovery/v1-query-builder.js b/services/discovery/v1-query-builder.js
index 38e72619..fe44210e 100644
--- a/services/discovery/v1-query-builder.js
+++ b/services/discovery/v1-query-builder.js
@@ -70,7 +70,7 @@ module.exports = function(RED) {
       }
     });
 
-    discovery.getCollections({
+    discovery.listCollections({
       environment_id: req.query.environment_id
     },
       function(err, response) {
diff --git a/services/discovery/v1.js b/services/discovery/v1.js
index e598917e..6df6a25a 100644
--- a/services/discovery/v1.js
+++ b/services/discovery/v1.js
@@ -251,7 +251,7 @@ module.exports = function (RED) {
       serviceSettings = {
         username: username,
         password: password,
-        version_date: '2017-09-01',
+        version_date: '2017-11-07',
         headers: {
           'User-Agent': pkg.name + '-' + pkg.version
         }
diff --git a/services/visual_recognition/v3.html b/services/visual_recognition/v3.html
index f3072be2..ce8f70bf 100644
--- a/services/visual_recognition/v3.html
+++ b/services/visual_recognition/v3.html
@@ -41,6 +41,7 @@
             <option selected="selected" value="en">English</option>
             <option value="es">Spanish</option>
             <option value="de">German</option>
+            <option value="fr">French</option>
             <option value="it">Italian</option>
             <option value="ar">Arabic</option>
             <option value="ja">Japanese</option>
diff --git a/services/visual_recognition/v3.js b/services/visual_recognition/v3.js
index 694bd52e..be982bfb 100644
--- a/services/visual_recognition/v3.js
+++ b/services/visual_recognition/v3.js
@@ -144,7 +144,7 @@ module.exports = function(RED) {
 
     var serviceSettings = {
       api_key: node.apikey,
-      version_date: VisualRecognitionV3.VERSION_DATE_2016_05_20,
+      version_date: '2018-03-19',
       headers: {
         'User-Agent': pkg.name + '-' + pkg.version
       }