diff --git a/vendors/knockout/src/binding/editDetection/arrayToDomNodeChildren.js b/vendors/knockout/src/binding/editDetection/arrayToDomNodeChildren.js
index c687e344f..fe9f19524 100644
--- a/vendors/knockout/src/binding/editDetection/arrayToDomNodeChildren.js
+++ b/vendors/knockout/src/binding/editDetection/arrayToDomNodeChildren.js
@@ -87,7 +87,6 @@
                     Array.prototype.map.call(lastMappingResult, x => x.arrayEntry),
                     array,
                     {
-                        'dontLimitMoves': options['dontLimitMoves'],
                         'sparse': true
                     });
             }
diff --git a/vendors/knockout/src/binding/editDetection/compareArrays.js b/vendors/knockout/src/binding/editDetection/compareArrays.js
index e5d9032ec..a9085f6bc 100644
--- a/vendors/knockout/src/binding/editDetection/compareArrays.js
+++ b/vendors/knockout/src/binding/editDetection/compareArrays.js
@@ -78,16 +78,13 @@ ko.utils.compareArrays = (() => {
 
         // Set a limit on the number of consecutive non-matching comparisons; having it a multiple of
         // smlIndexMax keeps the time complexity of this algorithm linear.
-        ko.utils.findMovesInArrayComparison(notInBig, notInSml, !options['dontLimitMoves'] && smlIndexMax * 10);
+        ko.utils.findMovesInArrayComparison(notInBig, notInSml, smlIndexMax * 10);
 
         return editScript.reverse();
     };
 
     // Simple calculation based on Levenshtein distance.
     return (oldArray, newArray, options) => {
-        // For backward compatibility, if the third arg is actually a bool, interpret
-        // it as the old parameter 'dontLimitMoves'. Newer code should use { dontLimitMoves: true }.
-        options = (typeof options === 'boolean') ? { 'dontLimitMoves': options } : (options || {});
         oldArray = oldArray || [];
         newArray = newArray || [];