diff --git a/CHANGELOG.md b/CHANGELOG.md
index 424c84af4574a52fb04ba5e2c198c15e6881f7d5..e11445da78efd4877a0ed76f8901a4fab88705e9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,10 @@
-# Version 1.24 (not yet released)
+# Version 1.24
+
+* Fixed issue with sorting the data processor and case insenstivity.
 
 # Version 1.23.8
 
-* Fixed regression bug in Checksum filter. 
+* Fixed regression bug in Checksum filter.
 
 # Version 1.23.7
 
diff --git a/Civi/DataProcessor/DataFlow/Sort/SortCompareFactory.php b/Civi/DataProcessor/DataFlow/Sort/SortCompareFactory.php
index 993a99bb68d2b899254ecdbd67da405c1a81a43a..7109623f1bf47c175ed59501ddbc33636195a912 100644
--- a/Civi/DataProcessor/DataFlow/Sort/SortCompareFactory.php
+++ b/Civi/DataProcessor/DataFlow/Sort/SortCompareFactory.php
@@ -10,7 +10,9 @@ use Civi\DataProcessor\DataFlow\Sort\SortComparer;
 
 class SortCompareFactory {
 
-  private $compareres = array();
+  private $compareres = array(
+    'String' => '\Civi\DataProcessor\DataFlow\Sort\StringSortComparer'
+  );
 
   private $genericComparer = '\Civi\DataProcessor\DataFlow\Sort\SortComparer';
 
@@ -34,4 +36,4 @@ class SortCompareFactory {
     $this->compareres[$type] = $className;
   }
 
-}
\ No newline at end of file
+}
diff --git a/Civi/DataProcessor/DataFlow/Sort/SortSpecification.php b/Civi/DataProcessor/DataFlow/Sort/SortSpecification.php
index 6adece1b1f32a9e07b305ba5295748d79970ac6f..0da9add2fbf471e55d84fc6bad1411e338796492 100644
--- a/Civi/DataProcessor/DataFlow/Sort/SortSpecification.php
+++ b/Civi/DataProcessor/DataFlow/Sort/SortSpecification.php
@@ -116,7 +116,7 @@ class SortSpecification {
    */
   public function compare($row_a, $row_b) {
     $comparer = $this->getComparer();
-    $compareValue = $comparer->sort($row_a[$this->fieldName], $row_b[$this->fieldName]);
+    $compareValue = $comparer->sort($row_a[$this->fieldName]->rawValue, $row_b[$this->fieldName]->rawValue);
     if ($this->direction == self::DESC) {
       if ($compareValue < 0) {
         $compareValue = 1;
@@ -128,4 +128,4 @@ class SortSpecification {
   }
 
 
-}
\ No newline at end of file
+}
diff --git a/Civi/DataProcessor/DataFlow/Sort/StringSortComparer.php b/Civi/DataProcessor/DataFlow/Sort/StringSortComparer.php
new file mode 100644
index 0000000000000000000000000000000000000000..1105ce42cab09573b12a9547e59b428ac973f3dc
--- /dev/null
+++ b/Civi/DataProcessor/DataFlow/Sort/StringSortComparer.php
@@ -0,0 +1,25 @@
+<?php
+/**
+ * @author Jaap Jansma <jaap.jansma@civicoop.org>
+ * @license AGPL-3.0
+ */
+
+namespace Civi\DataProcessor\DataFlow\Sort;
+
+class StringSortComparer {
+
+  /**
+   * Sort compare function
+   * Returns 0 when both values are equal
+   * Returns -1 when a is less than b
+   * Return 1 when b is less than a
+   *
+   * @param $value_a
+   * @param $value_b
+   * @return int
+   */
+  public function sort($value_a, $value_b) {
+    return strcasecmp($value_a, $value_b);
+  }
+
+}
diff --git a/info.xml b/info.xml
index 3bc425516c22f08ba655aad8ffe87c4e46a197a0..48427613c2430b6d567883485f045bde22a28469 100644
--- a/info.xml
+++ b/info.xml
@@ -14,8 +14,8 @@
     <url desc="Documentation">https://lab.civicrm.org/extensions/dataprocessor/blob/master/README.md</url>
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
-  <releaseDate>2020-12-09</releaseDate>
-  <version>1.24-dev</version>
+  <releaseDate>2020-12-11</releaseDate>
+  <version>1.24</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>4.7</ver>