diff --git a/packages/node_modules/@node-red/editor-client/package.json b/packages/node_modules/@node-red/editor-client/package.json
index f0a726995..40d77064d 100644
--- a/packages/node_modules/@node-red/editor-client/package.json
+++ b/packages/node_modules/@node-red/editor-client/package.json
@@ -14,5 +14,5 @@
             "name": "Dave Conway-Jones"
         }
     ],
-    "main": "./lib/index.js"
+    "main": "./index.js"
 }
diff --git a/packages/node_modules/@node-red/editor-client/src/js/ui/tab-help.js b/packages/node_modules/@node-red/editor-client/src/js/ui/tab-help.js
index ed891c114..fc87fcd39 100644
--- a/packages/node_modules/@node-red/editor-client/src/js/ui/tab-help.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/ui/tab-help.js
@@ -258,7 +258,7 @@ RED.sidebar.help = (function() {
         var div = $('<div>',{class:"red-ui-node-list-item"});
         var icon = RED.utils.createNodeIcon(n).appendTo(div);
         var label = n.name;
-        if (!label && n._def.paletteLabel) {
+        if (!label && n._def && n._def.paletteLabel) {
             try {
                 label = (typeof n._def.paletteLabel === "function" ? n._def.paletteLabel.call(n._def) : n._def.paletteLabel)||"";
             } catch (err) {
diff --git a/packages/node_modules/@node-red/nodes/core/network/31-tcpin.js b/packages/node_modules/@node-red/nodes/core/network/31-tcpin.js
index 11d533619..a83e7a37e 100644
--- a/packages/node_modules/@node-red/nodes/core/network/31-tcpin.js
+++ b/packages/node_modules/@node-red/nodes/core/network/31-tcpin.js
@@ -372,12 +372,13 @@ module.exports = function(RED) {
                 socket.setKeepAlive(true,120000);
                 if (socketTimeout !== null) { socket.setTimeout(socketTimeout); }
                 node.log(RED._("tcpin.status.connection-from",{host:socket.remoteAddress, port:socket.remotePort}));
-                connectedSockets.push(socket);
-                node.status({text:RED._("tcpin.status.connections",{count:connectedSockets.length})});
                 socket.on('timeout', function() {
                     node.log(RED._("tcpin.errors.timeout",{port:node.port}));
                     socket.end();
                 });
+                socket.on('data', function(d) {
+                    // console.log("DATA",d)
+                });
                 socket.on('close',function() {
                     node.log(RED._("tcpin.status.connection-closed",{host:socket.remoteAddress, port:socket.remotePort}));
                     connectedSockets.splice(connectedSockets.indexOf(socket),1);
@@ -388,6 +389,8 @@ module.exports = function(RED) {
                     connectedSockets.splice(connectedSockets.indexOf(socket),1);
                     node.status({text:RED._("tcpin.status.connections",{count:connectedSockets.length})});
                 });
+                connectedSockets.push(socket);
+                node.status({text:RED._("tcpin.status.connections",{count:connectedSockets.length})});
             });
 
             node.on("input", function(msg, nodeSend, nodeDone) {
diff --git a/packages/node_modules/@node-red/nodes/core/network/32-udp.js b/packages/node_modules/@node-red/nodes/core/network/32-udp.js
index 894c19d77..d42d3a7c3 100644
--- a/packages/node_modules/@node-red/nodes/core/network/32-udp.js
+++ b/packages/node_modules/@node-red/nodes/core/network/32-udp.js
@@ -178,7 +178,7 @@ module.exports = function(RED) {
         var sock;
         var p = this.outport || this.port || "0";
         node.tout = setTimeout(function() {
-            if (udpInputPortsInUse[p]) {
+            if ((p != 0) && udpInputPortsInUse[p]) {
                 sock = udpInputPortsInUse[p];
                 if (node.multicast != "false") {
                     sock.setBroadcast(true);
diff --git a/packages/node_modules/@node-red/nodes/locales/en-US/function/80-template.html b/packages/node_modules/@node-red/nodes/locales/en-US/function/80-template.html
index 95fa14225..d2ffe43f9 100644
--- a/packages/node_modules/@node-red/nodes/locales/en-US/function/80-template.html
+++ b/packages/node_modules/@node-red/nodes/locales/en-US/function/80-template.html
@@ -47,5 +47,9 @@
     <code>{{global.name}}</code>, or for persistable store <code>store</code> use <code>{{flow[store].name}}</code> or
     <code>{{global[store].name}}</code>.
     <p><b>Note: </b>By default, <i>mustache</i> will escape any non-alphanumeric or HTML entities in the values it substitutes.
-       To prevent this, use <code>{{{triple}}}</code> braces.
+       To prevent this, use <code>{{{triple}}}</code> braces.</p>
+    <p>If you need to use <code>{{ }}</code> within your content, you can change the characters
+       used to mark the templated sections. For example, to use <code>[[ ]]</code>
+       instead, add the following line to the top of the template:</p>
+    <pre>{{=[[ ]]=}}</pre>
 </script>
diff --git a/packages/node_modules/@node-red/registry/lib/library.js b/packages/node_modules/@node-red/registry/lib/library.js
index b305456a5..0b242b270 100644
--- a/packages/node_modules/@node-red/registry/lib/library.js
+++ b/packages/node_modules/@node-red/registry/lib/library.js
@@ -14,7 +14,7 @@
  * limitations under the License.
  **/
 
-var fs = require('fs-extra');
+var fs = require('fs');
 var fspath = require('path');
 
 var runtime;
@@ -25,7 +25,7 @@ var exampleFlows = null;
 async function getFlowsFromPath(path) {
     var result = {};
     var validFiles = [];
-    return fs.readdir(path).then(files => {
+    return fs.promises.readdir(path).then(files => {
         var promises = [];
         if (files) {
             files.forEach(function(file) {
diff --git a/packages/node_modules/@node-red/util/lib/i18n.js b/packages/node_modules/@node-red/util/lib/i18n.js
index 6c6b2266e..cddcb764f 100644
--- a/packages/node_modules/@node-red/util/lib/i18n.js
+++ b/packages/node_modules/@node-red/util/lib/i18n.js
@@ -23,7 +23,7 @@
 var i18n = require("i18next");
 
 var path = require("path");
-var fs = require("fs-extra");
+var fs = require("fs");
 
 var defaultLang = "en-US";
 
@@ -89,7 +89,7 @@ async function readFile(lng, ns) {
         return resourceCache[ns][lng];
     } else if (resourceMap[ns]) {
         const file = path.join(resourceMap[ns].basedir, lng, resourceMap[ns].file);
-        const content = await fs.readFile(file, "utf8");
+        const content = await fs.promises.readFile(file, "utf8");
         resourceCache[ns] = resourceCache[ns] || {};
         resourceCache[ns][lng] = JSON.parse(content.replace(/^\uFEFF/, ''));
         var baseLng = lng.split('-')[0];