diff --git a/X10D.Unity.dll b/X10D.Unity.dll
index f587b38..164f378 100644
Binary files a/X10D.Unity.dll and b/X10D.Unity.dll differ
diff --git a/X10D.dll b/X10D.dll
index 6116d15..ec39a0d 100644
Binary files a/X10D.dll and b/X10D.dll differ
diff --git a/X10D.xml b/X10D.xml
index 0d62618..fc96542 100644
--- a/X10D.xml
+++ b/X10D.xml
@@ -862,6 +862,15 @@
             <typeparam name="T">The type of elements in <paramref name="source" />.</typeparam>
             <returns>A <see cref="T:System.ReadOnlySpan`1" /> which wraps the elements in <paramref name="source" />.</returns>
         </member>
+        <member name="M:X10D.Collections.SpanExtensions.Replace``1(System.Span{``0},``0,``0)">
+            <summary>
+                Replaces all occurrences of a specified element in a span of elements with another specified element.
+            </summary>
+            <param name="haystack">The source span.</param>
+            <param name="needle">The element to replace.</param>
+            <param name="replacement">The replacement element.</param>
+            <typeparam name="T">The type of elements in <paramref name="haystack" />.</typeparam>
+        </member>
         <member name="M:X10D.Collections.SpanExtensions.Split``1(System.Span{``0}@,``0)">
             <summary>
                 Splits a span of elements into sub-spans based on a delimiting element.
diff --git a/package.json b/package.json
index 65bff9f..a690ece 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "url": "https://oliverbooth.dev"
   },
   "displayName": "X10D",
-  "version": "4.0.0-nightly.225",
+  "version": "4.0.0-nightly.226",
   "unity": "2021.3",
   "description": "Extension methods on crack",
   "keywords": [