Fixes issue with Relationship output field handler.

CHANGELOG.md

-# Version 1.38 (not yet released)
+# Version 1.38
 
-* Fixed #96: use INNER JOIN on custom fields when a filter is set. 
+* Fixed #96: use INNER JOIN on custom fields when a filter is set.
+* Fixes issue with Relationship output field handler.
 
 # Version 1.37.1
 

Civi/DataProcessor/FieldOutputHandler/RelationshipsFieldOutputHandler.php

@@ -234,8 +234,8 @@ class RelationshipsFieldOutputHandler extends AbstractFieldOutputHandler {
     $relationshipTypes = [];
 
     foreach ($relationshipTypeApi['values'] as $relationship_type) {
-      $relationshipTypes['a_b_' . $relationship_type['name_a_b']] = $relationship_type['label_a_b'];
-      $relationshipTypes['b_a_' . $relationship_type['name_b_a']] = $relationship_type['label_b_a'];
+      $relationshipTypes['a_b_' . $relationship_type['name_a_b']] = $relationship_type['label_a_b'] . ' ' . E::ts('(A - B)');
+      $relationshipTypes['b_a_' . $relationship_type['name_b_a']] = $relationship_type['label_b_a'] . ' ' . E::ts('(B - A)');
     }
     if (isset($field['configuration']) && isset($field['configuration']['relationship_types'])) {
       foreach (array_reverse($field['configuration']['relationship_types']) as $rel_type) {

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>2021-05-26</releaseDate>
-  <version>1.38-dev</version>
+  <releaseDate>2021-06-09</releaseDate>
+  <version>1.38</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.20</ver>