Modified https://www.drupal.org/project/drupal/issues/2455971#comment-16216237 to apply on wwm platforms.

2455971-32-wwm.patch

diff --git a/core/modules/views/src/Plugin/views/filter/Date.php b/core/modules/views/src/Plugin/views/filter/Date.php
index 84d776c4b64..8d07427e550 100644
--- a/core/modules/views/src/Plugin/views/filter/Date.php
+++ b/core/modules/views/src/Plugin/views/filter/Date.php
@@ -220,4 +220,20 @@
     $this->query->addWhereExpression($this->options['group'], "$field $this->operator {$values['value']}");
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function operators() {
+    $operators = parent::operators();
+    $operators['<']['title'] = $this->t('Before');
+    $operators['<=']['title'] = $this->t('Before or On');
+    $operators['=']['title'] = $this->t('On');
+    $operators['!=']['title'] = $this->t('Not On');
+    $operators['>=']['title'] = $this->t('On or After');
+    $operators['>']['title'] = $this->t('After');
+    $operators['between']['title'] = $this->t('Between');
+    $operators['not between']['title'] = $this->t('Not Between');
+
+    return $operators;
+  }
 }