Update

Tools/Gulp/tasks/gulpTasks-librariesES6.js

@@ -256,8 +256,8 @@ function buildES6Library(settings, module) {
 
     var cleanAndShaderTasks = [ function cleanES6(cb) { return cleanSourceAndDist(settings, cb); } ];
     if (settings.computed.shaderTSGlob) {
-        cleanTasks.push(function cleanES6Shaders() { return cleanShaders(settings); });
-        cleanTasks.push(function() { return buildShaders(settings); });
+        cleanAndShaderTasks.push(function cleanES6Shaders() { return cleanShaders(settings); });
+        cleanAndShaderTasks.push(function() { return buildShaders(settings); });
     }
     var copySource = function() { return source(settings); };
     var dependencies = function() { return dep(settings); };

Viewer/src/configuration/types/environmentMap.ts

@@ -7,7 +7,7 @@ export const environmentMapConfiguration: ViewerConfiguration = {
     lab: {
         assetsRootURL: '/assets/environment/',
         environmentMap: {
-            texture: 'EnvMap_2.0-256.env',
+            texture: 'EnvMap_3.0-256.env',
             rotationY: 0,
             tintLevel: 0.4
         }