diff --git a/index.html b/index.html
index d1940da7..13815826 100644
--- a/index.html
+++ b/index.html
@@ -32,8 +32,8 @@
     #loading-text span:nth-child(3), #mapOverlay > span:nth-child(3) {animation-delay: 2s;}
     @keyframes blink {0% {opacity: 0;} 20% {opacity: 1;} 100% {opacity: .1;}}
   </style>
-  <link rel="stylesheet" href="index.css?version=1.5">
-  <link rel="stylesheet" href="icons.css?version=1.5">
+  <link rel="stylesheet" href="index.css">
+  <link rel="stylesheet" href="icons.css">
   <link rel="stylesheet" href="libs/jquery-ui.css">
 </head>
 <body>
@@ -234,7 +234,7 @@
   <div id="loading">
     <div id="titleName"><t data-t="titleName">Azgaar's</t></div>
     <div id="title"><t data-t="title">Fantasy Map Generator</t></div>
-    <div id="version"><t data-t="version">v. </t>1.5</div>
+    <div id="version"><t data-t="version">v. </t>1.6</div>
     <p id="loading-text"><t data-t="loading">LOADING</t><span>.</span><span>.</span><span>.</span></p>
   </div>
 
@@ -4111,7 +4111,7 @@
   <script defer src="modules/ui/style.js"></script>
   <script defer src="modules/ui/measurers.js"></script>
   <script defer src="modules/save-and-load.js"></script>
-  <script defer src="main.js?version=1.5"></script>
+  <script defer src="main.js"></script>
   <script defer src="modules/relief-icons.js"></script>
   <script defer src="modules/ui/tools.js"></script>
   <script defer src="modules/ui/world-configurator.js"></script>
diff --git a/main.js b/main.js
index c63c13ab..53aa7235 100644
--- a/main.js
+++ b/main.js
@@ -347,12 +347,18 @@ function showWelcomeMessage() {
   alertMessage.innerHTML = `The Fantasy Map Generator is updated up to version <b>${version}</b>.
     This version is compatible with ${changelog}, loaded <i>.map</i> files will be auto-updated.
     <ul>${post}
-      <li>State, province and burg Emblems generation</li>
-      <li>Emblem editor integrated with ${link("https://azgaar.github.io/Armoria", "Armoria")} — our new dedicated Heraldry generator and editor</li>
-      <li>Burg editor screen update</li>
-      <li>Speak name functionality</li>
+      <li>River overview and River editor rework</li>
+      <li>River generation code refactored and optimized</li>
+      <li></li>
+      <li>Rivers discharge (flux) properly calculated </li>
+      <li>Lake editor rework</li>
+      <li>Lake type defined dynamically based on evaporation and river system</li>
+      <li>Lake flux, inlets and outlet tracked properly</li>
+      <li>Lake outlet rendered with starting width depending on flux</li>
+      <li>Lakes now have names</li>
     </ul>
-    <img src="https://raw.githubusercontent.com/Azgaar/Armoria/master/public/preview.png" alt="Armoria preview" width="100%" height="auto"/>
+
+    <iframe width="100%" height="auto" src="https://www.youtube.com/embed/XBSNkTf1Ddg?controls=0" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
     <p>Join our ${discord} and ${reddit} to ask questions, share maps, discuss the Generator and Worlbuilding, report bugs and propose new features.</p>
     <span>Thanks for all supporters on ${patreon}!</i></span>`;
 
diff --git a/modules/lakes.js b/modules/lakes.js
index 01b26a43..7138cbf8 100644
--- a/modules/lakes.js
+++ b/modules/lakes.js
@@ -58,6 +58,7 @@ const defineGroup = function() {
 }
 
 const generateName = function() {
+  Math.random = aleaPRNG(seed);
   for (const feature of pack.features) {
     if (feature.type !== "lake") continue;
     feature.name = getName(feature);
