diff --git a/src/backup/backup.js b/src/backup/backup.js
index 2fa9cb8ef..9328c8339 100644
--- a/src/backup/backup.js
+++ b/src/backup/backup.js
@@ -126,7 +126,7 @@ function runBackup (callback) {
         })
       })
     } else {
-      callback(new Error('MongoDump falied with code ' + code))
+      callback(new Error('MongoDump failed with code ' + code))
     }
   })
 }
diff --git a/src/controllers/install.js b/src/controllers/install.js
index a3306c969..bf4d5883a 100644
--- a/src/controllers/install.js
+++ b/src/controllers/install.js
@@ -39,6 +39,9 @@ installController.mongotest = function (req, res) {
   var CONNECTION_URI =
     'mongodb://' + data.username + ':' + dbPassword + '@' + data.host + ':' + data.port + '/' + data.database
 
+  if (data.port === '---')
+    CONNECTION_URI = 'mongodb+srv://' + data.username + ':' + dbPassword + '@' + data.host + '/' + data.database
+
   var child = require('child_process').fork(path.join(__dirname, '../../src/install/mongotest'), {
     env: { FORK: 1, NODE_ENV: global.env, MONGOTESTURI: CONNECTION_URI }
   })
@@ -124,6 +127,7 @@ installController.install = function (req, res) {
 
   var dbPassword = encodeURIComponent(password)
   var conuri = 'mongodb://' + username + ':' + dbPassword + '@' + host + ':' + port + '/' + database
+  if (port === '---') conuri = 'mongodb+srv://' + username + ':' + dbPassword + '@' + host + '/' + database
 
   async.waterfall(
     [
@@ -334,7 +338,8 @@ installController.install = function (req, res) {
             port: port,
             username: username,
             password: password,
-            database: database
+            database: database,
+            shard: port === '---'
           },
           tokens: {
             secret: chance.hash() + chance.md5(),
diff --git a/src/database/index.js b/src/database/index.js
index d8a9d83b3..9e50f0fb0 100644
--- a/src/database/index.js
+++ b/src/database/index.js
@@ -22,26 +22,40 @@ var mongoConnectionUri = {
   port: process.env.TD_MONGODB_PORT || nconf.get('mongo:port') || '27017',
   username: process.env.TD_MONGODB_USERNAME || nconf.get('mongo:username'),
   password: process.env.TD_MONGODB_PASSWORD || nconf.get('mongo:password'),
-  database: process.env.TD_MONGODB_DATABASE || nconf.get('mongo:database')
+  database: process.env.TD_MONGODB_DATABASE || nconf.get('mongo:database'),
+  shard: process.env.TD_MONGODB_SHARD || nconf.get('mongo:shard')
 }
 
 var CONNECTION_URI = ''
-if (!mongoConnectionUri.username)
+if (!mongoConnectionUri.username) {
   CONNECTION_URI =
     'mongodb://' + mongoConnectionUri.server + ':' + mongoConnectionUri.port + '/' + mongoConnectionUri.database
-else {
+  if (mongoConnectionUri.shard === true)
+    CONNECTION_URI = 'mongodb+srv://' + mongoConnectionUri.server + '/' + mongoConnectionUri.database
+} else {
   mongoConnectionUri.password = encodeURIComponent(mongoConnectionUri.password)
-  CONNECTION_URI =
-    'mongodb://' +
-    mongoConnectionUri.username +
-    ':' +
-    mongoConnectionUri.password +
-    '@' +
-    mongoConnectionUri.server +
-    ':' +
-    mongoConnectionUri.port +
-    '/' +
-    mongoConnectionUri.database
+  if (mongoConnectionUri.shard === true)
+    CONNECTION_URI =
+      'mongodb+srv://' +
+      mongoConnectionUri.username +
+      ':' +
+      mongoConnectionUri.password +
+      '@' +
+      mongoConnectionUri.server +
+      '/' +
+      mongoConnectionUri.database
+  else
+    CONNECTION_URI =
+      'mongodb://' +
+      mongoConnectionUri.username +
+      ':' +
+      mongoConnectionUri.password +
+      '@' +
+      mongoConnectionUri.server +
+      ':' +
+      mongoConnectionUri.port +
+      '/' +
+      mongoConnectionUri.database
 }
 
 if (process.env.TD_MONGODB_URI) CONNECTION_URI = process.env.TD_MONGODB_URI
@@ -56,6 +70,7 @@ var options = {
 module.exports.init = function (callback, connectionString, opts) {
   if (connectionString) CONNECTION_URI = connectionString
   if (opts) options = opts
+  options.dbName = mongoConnectionUri.database
 
   if (db.connection) {
     return callback(null, db)
@@ -71,8 +86,11 @@ module.exports.init = function (callback, connectionString, opts) {
       }
 
       db.connection = mongoose.connection
-
-      return callback(null, db)
+      mongoose.connection.db.admin().command({ buildInfo: 1 }, function (err, info) {
+        if (err) winston.warn(err.message)
+        db.version = info.version
+        return callback(null, db)
+      })
     })
     .catch(function (e) {
       winston.error('Oh no, something went wrong with DB! - ' + e.message)
diff --git a/src/settings/defaults.js b/src/settings/defaults.js
index 28c07bb7f..0e3bf5950 100644
--- a/src/settings/defaults.js
+++ b/src/settings/defaults.js
@@ -220,8 +220,12 @@ function createDirectories (callback) {
 function downloadWin32MongoDBTools (callback) {
   var http = require('http')
   var os = require('os')
+  var semver = require('semver')
+  var dbVersion = require('../database').db.version || '3.6.9'
+  var fileVersion = semver(dbVersion).major + '.' + semver(dbVersion).minor
+
   if (os.platform() === 'win32') {
-    var filename = 'mongodb-tools.3.6.9-win32x64.zip'
+    var filename = 'mongodb-tools.' + fileVersion + '-win32x64.zip'
     var savePath = path.join(__dirname, '../backup/bin/win32/')
     fs.ensureDirSync(savePath)
     if (