added "combinations" primitive to the palette

HISTORY.md

@@ -3,6 +3,7 @@
 ## in development:
 * **New Features:**
     * export / import sprite-local custom block definitions, under construction
+    * added "combinations" primitive to the palette
 * **Notable Changes:**
 * **Notable Fixes:**
     * guard against broken SVG costumes when loading a project
@@ -12,6 +13,7 @@
 
 ### 2022-03-11
 * blocks: fixed an edge case for slot type inferral
+* objects: added "combinations" primitive to the palette
 
 ### 2022-03-10
 * gui: made dev-warning closeable and added official url 

snap.html

@@ -18,7 +18,7 @@
         <script src="src/widgets.js?version=2021-17-09"></script>
         <script src="src/blocks.js?version=2022-03-11"></script>
         <script src="src/threads.js?version=2022-03-03"></script>
-        <script src="src/objects.js?version=2022-03-09"></script>
+        <script src="src/objects.js?version=2022-03-11"></script>
         <script src="src/scenes.js?version=2022-03-03"></script>
         <script src="src/gui.js?version=2022-03-10"></script>
         <script src="src/paint.js?version=2021-07-05"></script>

src/objects.js

@@ -87,7 +87,7 @@ BlockVisibilityDialogMorph, CostumeIconMorph, SoundIconMorph*/
 
 /*jshint esversion: 6*/
 
-modules.objects = '2022-March-09';
+modules.objects = '2022-March-11';
 
 var SpriteMorph;
 var StageMorph;
@@ -1431,7 +1431,7 @@ SpriteMorph.prototype.initBlocks = function () {
             category: 'lists',
             spec: 'append %lists'
         },
-        reportCrossproduct: { // as relabel option for "append"
+        reportCrossproduct: {
             type: 'reporter',
             category: 'lists',
             spec: 'combinations %lists'
@@ -2794,6 +2794,7 @@ SpriteMorph.prototype.blockTemplates = function (
         blocks.push('-');
         blocks.push(block('reportConcatenatedLists'));
         blocks.push(block('reportReshape'));
+        blocks.push(block('reportCrossproduct'));
         blocks.push('-');
         blocks.push(block('doAddToList'));
         blocks.push(block('doDeleteFromList'));
@@ -9197,6 +9198,7 @@ StageMorph.prototype.blockTemplates = function (
         blocks.push('-');
         blocks.push(block('reportConcatenatedLists'));
         blocks.push(block('reportReshape'));
+        blocks.push(block('reportCrossproduct'));
         blocks.push('-');
         blocks.push(block('doAddToList'));
         blocks.push(block('doDeleteFromList'));