diff --git a/HISTORY.md b/HISTORY.md
index 7b1390e3..cb0949ba 100755
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -12,6 +12,7 @@
 
 ### 2021-06-24
 * extensions: tweaked loading unlisted script-extensions
+* byob, threads, store: removed unused code
 
 ### 2021-06-23
 * updated bignums library
diff --git a/snap.html b/snap.html
index 245fc6d5..42a950dd 100755
--- a/snap.html
+++ b/snap.html
@@ -9,19 +9,19 @@
         <script src="src/symbols.js?version=2021-03-03"></script>
         <script src="src/widgets.js?version=2021-01-05"></script>
         <script src="src/blocks.js?version=2021-06-18"></script>
-        <script src="src/threads.js?version=2021-06-18"></script>
+        <script src="src/threads.js?version=2021-06-24"></script>
         <script src="src/objects.js?version=2021-06-14"></script>
         <script src="src/gui.js?version=2021-06-23"></script>
         <script src="src/paint.js?version=2020-05-17"></script>
         <script src="src/lists.js?version=2021-03-15"></script>
-        <script src="src/byob.js?version=2021-06-19"></script>
+        <script src="src/byob.js?version=2021-06-24"></script>
         <script src="src/tables.js?version=2021-03-05"></script>
         <script src="src/sketch.js?version=2020-07-13"></script>
         <script src="src/video.js?version=2019-06-27"></script>
         <script src="src/maps.js?version=2021-06-15"></script>
         <script src="src/extensions.js?version=2021-06-24"></script>
         <script src="src/xml.js?version=2020-04-27"></script>
-        <script src="src/store.js?version=2021-06-10"></script>
+        <script src="src/store.js?version=2021-06-24"></script>
         <script src="src/locale.js?version=2021-06-11"></script>
         <script src="src/cloud.js?version=2021-02-04"></script>
         <script src="src/api.js?version=2021-01-25"></script>
diff --git a/src/byob.js b/src/byob.js
index ecfc4e73..62d6d25b 100644
--- a/src/byob.js
+++ b/src/byob.js
@@ -106,7 +106,7 @@ WatcherMorph, XML_Serializer, SnapTranslator, SnapExtensions*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.byob = '2021-June-19';
+modules.byob = '2021-June-24';
 
 // Declarations
 
@@ -347,11 +347,6 @@ CustomBlockDefinition.prototype.parseChoices = function (string) {
     if (string.match(/^function\s*\(.*\)\s*{.*\n/)) {
         // It's a JS function definition.
         // Let's extract its params and body, and return a Function out of them.
-        /*
-        if (!Process.prototype.enableJS) {
-            throw new Error('JavaScript is not enabled');
-        }
-        */
         params = string.match(/^function\s*\((.*)\)/)[1].split(',');
         body = string.split('\n').slice(1,-1).join('\n');
         return Function.apply(null, params.concat([body]));
diff --git a/src/store.js b/src/store.js
index c2aabea7..fb7bc2f4 100644
--- a/src/store.js
+++ b/src/store.js
@@ -61,7 +61,7 @@ normalizeCanvas, contains*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.store = '2021-June-10';
+modules.store = '2021-June-24';
 
 
 // XML_Serializer ///////////////////////////////////////////////////////
@@ -1164,17 +1164,6 @@ SnapSerializer.prototype.loadBlock = function (model, isReporter, object) {
                 model.attributes['var']
             );
         } else {
-            // disable loading JavaScript functions
-            /*
-            if (model.attributes.s === 'reportJSFunction' &&
-                    !Process.prototype.enableJS) {
-                if (window.confirm('enable JavaScript?')) {
-                    Process.prototype.enableJS = true;
-                } else {
-                    throw new Error('JavaScript is not enabled');
-                }
-            }
-            */
             block = SpriteMorph.prototype.blockForSelector(model.attributes.s);
             migration = SpriteMorph.prototype.blockMigrations[
                 model.attributes.s
diff --git a/src/threads.js b/src/threads.js
index 216eedd1..7b3b5bc8 100644
--- a/src/threads.js
+++ b/src/threads.js
@@ -62,7 +62,7 @@ isNil, WatcherMorph, List, ListWatcherMorph, alert, console, TableMorph, BLACK,
 TableFrameMorph, ColorSlotMorph, isSnapObject, newCanvas, Symbol, SVG_Costume,
 SnapExtensions*/
 
-modules.threads = '2021-June-18';
+modules.threads = '2021-June-24';
 
 var ThreadManager;
 var Process;
@@ -1254,11 +1254,6 @@ Process.prototype.evaluate = function (
         return this.returnValueToParentContext(null);
     }
     if (context instanceof Function) {
-        /*
-        if (!this.enableJS) {
-            throw new Error('JavaScript extensions for Snap!\nare turned off');
-        }
-        */
         return context.apply(
             this.blockReceiver(),
             args.itemsArray().concat([this])