diff --git a/.gitignore b/.gitignore
index d50255837f826d6d08c4613cf61aa072c605551a..1d778eda57fec378d0f22d058ab13f54326148cf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -77,3 +77,4 @@ build.sh
 packages/rocketchat-i18n/i18n/livechat.*
 tests/end-to-end/temporary_staged_test
 .screenshots
+/private/livechat
diff --git a/app/livechat/client/views/app/livechatInstallation.html b/app/livechat/client/views/app/livechatInstallation.html
index 92d646c9052d17de44544f09e941b1c442d1f305..3aced66ab59610a1d7923afe5d97bc9261a4b742 100644
--- a/app/livechat/client/views/app/livechatInstallation.html
+++ b/app/livechat/client/views/app/livechatInstallation.html
@@ -1,10 +1,18 @@
 <template name="livechatInstallation">
 	{{#requiresPermission 'view-livechat-manager'}}
-		<p>{{{_ "To_install_RocketChat_Livechat_in_your_website_copy_paste_this_code_above_the_last_body_tag_on_your_site"}}}</p>
+		<p>{{{_ "To_install_the_new_version_of_RocketChat_Livechat_in_your_website_copy_paste_this_code_above_the_last_body_tag_on_your_site"}}}</p>
 
 		<div class="livechat-code">
 			<textarea class="clipboard" data-clipboard-target=".livechat-code textarea">{{script}}</textarea>
 			<button class="button clipboard" data-clipboard-target=".livechat-code textarea"><i class="icon-docs"></i>{{_ "Copy_to_clipboard"}}</button>
 		</div>
+
+		<p>{{{_ "To_install_RocketChat_Livechat_in_your_website_copy_paste_this_code_above_the_last_body_tag_on_your_site"}}}</p>
+
+		<div class="livechat-code clipboard-old">
+			<textarea class="clipboard" data-clipboard-target=".clipboard-old textarea">{{oldScript}}</textarea>
+			<button class="button clipboard" data-clipboard-target=".clipboard-old textarea"><i class="icon-docs"></i>{{_ "Copy_to_clipboard"}}</button>
+		</div>
+
 	{{/requiresPermission}}
 </template>
diff --git a/app/livechat/client/views/app/livechatInstallation.js b/app/livechat/client/views/app/livechatInstallation.js
index 13edd998d83c202b9ef47060c7df22de1fccffee..f78b19cdbaf5218ccc4e8f2bd238ba9b60e32b0a 100644
--- a/app/livechat/client/views/app/livechatInstallation.js
+++ b/app/livechat/client/views/app/livechatInstallation.js
@@ -2,10 +2,11 @@ import { Template } from 'meteor/templating';
 import { settings } from '../../../../settings';
 import s from 'underscore.string';
 
+const latestVersion = '1.0.0';
+
 Template.livechatInstallation.helpers({
-	script() {
+	oldScript() {
 		const siteUrl = s.rtrim(settings.get('Site_Url'), '/');
-
 		return `<!-- Start of Rocket.Chat Livechat Script -->
 <script type="text/javascript">
 (function(w, d, s, u) {
@@ -15,6 +16,20 @@ Template.livechatInstallation.helpers({
 	h.parentNode.insertBefore(j, h);
 })(window, document, 'script', '${ siteUrl }/livechat');
 </script>
+<!-- End of Rocket.Chat Livechat Script -->`;
+	},
+
+	script() {
+		const siteUrl = s.rtrim(settings.get('Site_Url'), '/');
+		return `<!-- Start of Rocket.Chat Livechat Script -->
+<script type="text/javascript">
+(function(w, d, s, u) {
+	w.RocketChat = function(c) { w.RocketChat._.push(c) }; w.RocketChat._ = []; w.RocketChat.url = u;
+	var h = d.getElementsByTagName(s)[0], j = d.createElement(s);
+	j.async = true; j.src = '${ siteUrl }/livechat/${ latestVersion }/rocketchat-livechat.min.js?_=201903270000';
+	h.parentNode.insertBefore(j, h);
+})(window, document, 'script', '${ siteUrl }/livechat?version=${ latestVersion }');
+</script>
 <!-- End of Rocket.Chat Livechat Script -->`;
 	},
 });
diff --git a/app/livechat/lib/Assets.js b/app/livechat/lib/Assets.js
new file mode 100644
index 0000000000000000000000000000000000000000..c7252b5406ae5e33f2ccafb03b6b817ef0e7dc49
--- /dev/null
+++ b/app/livechat/lib/Assets.js
@@ -0,0 +1,29 @@
+import { Autoupdate } from 'meteor/autoupdate';
+
+export const addServerUrlToIndex = (file) => file.replace('<body>', `<body><script> SERVER_URL = '${ __meteor_runtime_config__.ROOT_URL }'; </script>`);
+
+export const addServerUrlToHead = (head) => {
+	let baseUrl;
+	if (__meteor_runtime_config__.ROOT_URL_PATH_PREFIX && __meteor_runtime_config__.ROOT_URL_PATH_PREFIX.trim() !== '') {
+		baseUrl = __meteor_runtime_config__.ROOT_URL_PATH_PREFIX;
+	} else {
+		baseUrl = '/';
+	}
+	if (/\/$/.test(baseUrl) === false) {
+		baseUrl += '/';
+	}
+
+	return `<html>
+		<head>
+			<link rel="stylesheet" type="text/css" class="__meteor-css__" href="${ baseUrl }livechat/livechat.css?_dc=${ Autoupdate.autoupdateVersion }">
+			<script type="text/javascript">
+				__meteor_runtime_config__ = ${ JSON.stringify(__meteor_runtime_config__) };
+			</script>
+			<base href="${ baseUrl }">
+			${ head }
+		</head>
+		<body>
+			<script type="text/javascript" src="${ baseUrl }livechat/livechat.js?_dc=${ Autoupdate.autoupdateVersion }"></script>
+		</body>
+	</html>`;
+};
diff --git a/app/livechat/server/livechat.js b/app/livechat/server/livechat.js
index 9ad396433da3a6a6d6c319e9ee064b3ea58bdb6c..25ecbd9c137d91f30094bec6c282ab0feea57f5c 100644
--- a/app/livechat/server/livechat.js
+++ b/app/livechat/server/livechat.js
@@ -1,15 +1,24 @@
 import { Meteor } from 'meteor/meteor';
 import { WebApp } from 'meteor/webapp';
-import { settings } from '../../settings';
-import { Autoupdate } from 'meteor/autoupdate';
+import { settings } from '/app/settings';
+import { addServerUrlToIndex, addServerUrlToHead } from '../lib/Assets';
 import _ from 'underscore';
 import url from 'url';
 
+const latestVersion = '1.0.0';
+const indexHtmlWithServerURL = addServerUrlToIndex(Assets.getText('livechat/index.html'));
+const headHtmlWithServerURL = addServerUrlToHead(Assets.getText('livechat/head.html'));
+const isLatestVersion = (version) => version && version === latestVersion;
+
 WebApp.connectHandlers.use('/livechat', Meteor.bindEnvironment((req, res, next) => {
 	const reqUrl = url.parse(req.url);
 	if (reqUrl.pathname !== '/') {
 		return next();
 	}
+
+	const { version } = req.query;
+	const html = isLatestVersion(version) ? indexHtmlWithServerURL : headHtmlWithServerURL;
+
 	res.setHeader('content-type', 'text/html; charset=utf-8');
 
 	let domainWhiteList = settings.get('Livechat_AllowedDomainsList');
@@ -27,34 +36,6 @@ WebApp.connectHandlers.use('/livechat', Meteor.bindEnvironment((req, res, next)
 		res.setHeader('X-FRAME-OPTIONS', `ALLOW-FROM ${ referer.protocol }//${ referer.host }`);
 	}
 
-	const head = Assets.getText('public/head.html');
-
-	let baseUrl;
-	if (__meteor_runtime_config__.ROOT_URL_PATH_PREFIX && __meteor_runtime_config__.ROOT_URL_PATH_PREFIX.trim() !== '') {
-		baseUrl = __meteor_runtime_config__.ROOT_URL_PATH_PREFIX;
-	} else {
-		baseUrl = '/';
-	}
-	if (/\/$/.test(baseUrl) === false) {
-		baseUrl += '/';
-	}
-
-	const html = `<html>
-		<head>
-			<link rel="stylesheet" type="text/css" class="__meteor-css__" href="${ baseUrl }livechat/livechat.css?_dc=${ Autoupdate.autoupdateVersion }">
-			<script type="text/javascript">
-				__meteor_runtime_config__ = ${ JSON.stringify(__meteor_runtime_config__) };
-			</script>
-
-			<base href="${ baseUrl }">
-
-			${ head }
-		</head>
-		<body>
-			<script type="text/javascript" src="${ baseUrl }livechat/livechat.js?_dc=${ Autoupdate.autoupdateVersion }"></script>
-		</body>
-	</html>`;
-
 	res.write(html);
 	res.end();
 }));
diff --git a/packages/rocketchat-i18n/i18n/en.i18n.json b/packages/rocketchat-i18n/i18n/en.i18n.json
index 1d73cbde30d0097ebe4b2100be1e6b038a997689..e7c5fd65d8a9e98d618a363a1a0ef4f7de217db1 100644
--- a/packages/rocketchat-i18n/i18n/en.i18n.json
+++ b/packages/rocketchat-i18n/i18n/en.i18n.json
@@ -2828,6 +2828,7 @@
   "Today": "Today",
   "To_additional_emails": "To additional emails",
   "To_install_RocketChat_Livechat_in_your_website_copy_paste_this_code_above_the_last_body_tag_on_your_site": "To install Rocket.Chat Livechat in your website, copy &amp; paste this code above the last <strong>&lt;/body&gt;</strong> tag on your site.",
+  "To_install_the_new_version_of_RocketChat_Livechat_in_your_website_copy_paste_this_code_above_the_last_body_tag_on_your_site": "To install the <strong> new version</strong> of Rocket.Chat Livechat in your website, copy &amp; paste this code above the last <strong>&lt;/body&gt;</strong> tag on your site.",
   "to_see_more_details_on_how_to_integrate": "to see more details on how to integrate.",
   "To_users": "To Users",
   "Toggle_original_translated": "Toggle original/translated",
diff --git a/packages/rocketchat-i18n/i18n/pt-BR.i18n.json b/packages/rocketchat-i18n/i18n/pt-BR.i18n.json
index f70d135fef043aacf5c79e56caf1125c69333d0c..ac66b085e70950adc7c7e03deb5d705500cf3ce1 100644
--- a/packages/rocketchat-i18n/i18n/pt-BR.i18n.json
+++ b/packages/rocketchat-i18n/i18n/pt-BR.i18n.json
@@ -2777,6 +2777,7 @@
   "Today": "Hoje",
   "To_additional_emails": "Para e-mails adicionais",
   "To_install_RocketChat_Livechat_in_your_website_copy_paste_this_code_above_the_last_body_tag_on_your_site": "Para instalar Rocket.Chat Livechat no seu website, copie e cole este código acima da última tag <strong>&lt;/ body&gt;</strong> em seu site.",
+  "To_install_the_new_version_of_RocketChat_Livechat_in_your_website_copy_paste_this_code_above_the_last_body_tag_on_your_site": "Para instalar a <strong>nova versão</strong> do Rocket.Chat Livechat no seu website, copie e cole este código acima da última tag <strong>&lt;/ body&gt;</strong> em seu site.",
   "to_see_more_details_on_how_to_integrate": "para ver mais detalhes sobre como integrar.",
   "To_users": "Para Usuários",
   "Toggle_original_translated": "Alternar original / traduzido",
@@ -3121,4 +3122,4 @@
   "Your_push_was_sent_to_s_devices": "Sua notificação foi enviada para %s dispositivos",
   "Your_server_link": "O link do seu servidor",
   "Your_workspace_is_ready": "O seu espaço de trabalho está pronto a usar 🎉"
-}
\ No newline at end of file
+}
diff --git a/packages/rocketchat-livechat/package.js b/packages/rocketchat-livechat/package.js
index c56a04af9afeeb094dc2af95b5e56581282d08a3..ff93127da76789d0471a1d77bfc080f94e69e4a3 100644
--- a/packages/rocketchat-livechat/package.js
+++ b/packages/rocketchat-livechat/package.js
@@ -39,5 +39,4 @@ Package.onUse(function(api) {
 	// DEPRECATED
 	api.addAssets('assets/rocket-livechat.js', 'client'); // this file is still added to not break currently installed livechat widgets
 	api.addAssets('assets/rocketchat-livechat.min.js', 'client');
-	api.addAssets('public/head.html', 'server');
 });
diff --git a/packages/rocketchat-livechat/plugin/build.sh b/packages/rocketchat-livechat/plugin/build.sh
index eb5fa860c959a67a1d5a37a10e206e634f5f24b0..4422c8382b6ff5c98a335b2ad8094c872bebcb70 100644
--- a/packages/rocketchat-livechat/plugin/build.sh
+++ b/packages/rocketchat-livechat/plugin/build.sh
@@ -2,6 +2,8 @@ export NODE_ENV="production"
 export LIVECHAT_DIR="../../../public/livechat"
 export BUILD_DIR="../build"
 export BUNDLE_DIR="../build/bundle/programs/web.browser.legacy"
+export LIVECHAT_ASSETS_DIR="../../../private/livechat"
+export LATEST_LIVECHAT_VERSION="1.0.0"
 
 cd packages/rocketchat-livechat/.app
 meteor npm install --production
@@ -12,8 +14,25 @@ mkdir -p $LIVECHAT_DIR
 cp $BUNDLE_DIR/*.css $LIVECHAT_DIR/livechat.css
 cp $BUNDLE_DIR/*.js $LIVECHAT_DIR/livechat.js
 
-rm -rf ../public
-mkdir -p ../public
-cp $BUNDLE_DIR/head.html ../public/head.html
+rm -rf $LIVECHAT_ASSETS_DIR
+mkdir $LIVECHAT_ASSETS_DIR
 
+cp $BUNDLE_DIR/head.html $LIVECHAT_ASSETS_DIR/head.html
 rm -rf $BUILD_DIR
+
+#NEW LIVECHAT#
+echo "Installing new Livechat..."
+cd $LIVECHAT_DIR
+mkdir -p $LATEST_LIVECHAT_VERSION
+cd $LATEST_LIVECHAT_VERSION
+
+curl -sOL "https://github.com/RocketChat/Rocket.Chat.Livechat/releases/download/v${LATEST_LIVECHAT_VERSION}/build.tar.gz"
+tar -xf build.tar.gz
+rm build.tar.gz
+
+# change to lowercase so all injected junk from rocket.chat is not sent: https://github.com/meteorhacks/meteor-inject-initial/blob/master/lib/inject-core.js#L10
+# this is not harmful since doctype is case-insesitive: https://www.w3.org/TR/html5/syntax.html#the-doctype
+ex -s -c '%s/<!DOCTYPE/<!doctype/g|x' index.html
+
+cd $LIVECHAT_ASSETS_DIR
+cp ../../public/livechat/$LATEST_LIVECHAT_VERSION/index.html .