diff --git a/core/modules/action/tests/action_bulk_test/config/install/views.view.test_bulk_form.yml b/core/modules/action/tests/action_bulk_test/config/install/views.view.test_bulk_form.yml
index 8ea6534..f9c8cb2 100644
--- a/core/modules/action/tests/action_bulk_test/config/install/views.view.test_bulk_form.yml
+++ b/core/modules/action/tests/action_bulk_test/config/install/views.view.test_bulk_form.yml
@@ -132,7 +132,7 @@ display:
           entity_type: node
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/comment/config/optional/views.view.comments_recent.yml b/core/modules/comment/config/optional/views.view.comments_recent.yml
index 5b83bfb..196f5ce 100644
--- a/core/modules/comment/config/optional/views.view.comments_recent.yml
+++ b/core/modules/comment/config/optional/views.view.comments_recent.yml
@@ -173,7 +173,7 @@ display:
           entity_field: changed
       filters:
         status:
-          value: true
+          value: '1'
           table: comment_field_data
           field: status
           id: status
@@ -184,7 +184,7 @@ display:
           entity_type: comment
           entity_field: status
         status_node:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           relationship: node
diff --git a/core/modules/comment/tests/modules/comment_test_views/test_views/views.view.test_comment_row.yml b/core/modules/comment/tests/modules/comment_test_views/test_views/views.view.test_comment_row.yml
index e8e5501..0b36ef8 100644
--- a/core/modules/comment/tests/modules/comment_test_views/test_views/views.view.test_comment_row.yml
+++ b/core/modules/comment/tests/modules/comment_test_views/test_views/views.view.test_comment_row.yml
@@ -120,7 +120,7 @@ display:
           entity_field: subject
       filters:
         status:
-          value: true
+          value: '1'
           table: comment_field_data
           field: status
           id: status
@@ -131,7 +131,7 @@ display:
           entity_type: comment
           entity_field: status
         status_node:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           relationship: node
diff --git a/core/modules/contact/tests/modules/contact_test_views/test_views/views.view.test_contact_link.yml b/core/modules/contact/tests/modules/contact_test_views/test_views/views.view.test_contact_link.yml
index 807cb44..efc2109 100644
--- a/core/modules/contact/tests/modules/contact_test_views/test_views/views.view.test_contact_link.yml
+++ b/core/modules/contact/tests/modules/contact_test_views/test_views/views.view.test_contact_link.yml
@@ -111,7 +111,7 @@ display:
           entity_type: user
       filters:
         status:
-          value: true
+          value: '1'
           table: users_field_data
           field: status
           id: status
diff --git a/core/modules/field/src/Tests/Views/FieldUITest.php b/core/modules/field/src/Tests/Views/FieldUITest.php
index b818da6..c47bf19 100644
--- a/core/modules/field/src/Tests/Views/FieldUITest.php
+++ b/core/modules/field/src/Tests/Views/FieldUITest.php
@@ -146,6 +146,16 @@ public function testBooleanFilterHandler() {
     $this->assertEqual(t('True'), (string) $option[0]);
     $option = $this->xpath('//label[@for="edit-options-value-0"]');
     $this->assertEqual(t('False'), (string) $option[0]);
+
+    // Expose the filter and see if the 'Any' option is added and if we can save
+    // it.
+    $this->drupalPostForm(NULL, [], 'Expose filter');
+    $option = $this->xpath('//label[@for="edit-options-value-all"]');
+    $this->assertEqual(t('- Any -'), (string) $option[0]);
+    $this->drupalPostForm(NULL, ['options[value]' => 'All', 'options[expose][required]' => FALSE], 'Apply');
+    $this->drupalPostForm(NULL, [], 'Save');
+    $this->drupalGet('/admin/structure/views/nojs/handler/test_view_fieldapi/default/filter/field_boolean_value');
+    $this->assertFieldChecked('edit-options-value-all');
   }
 
 }
diff --git a/core/modules/link/tests/modules/link_test_views/test_views/views.view.test_link_tokens.yml b/core/modules/link/tests/modules/link_test_views/test_views/views.view.test_link_tokens.yml
index 2372b12..8f3ee26 100644
--- a/core/modules/link/tests/modules/link_test_views/test_views/views.view.test_link_tokens.yml
+++ b/core/modules/link/tests/modules/link_test_views/test_views/views.view.test_link_tokens.yml
@@ -147,7 +147,7 @@ display:
           plugin_id: field
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           plugin_id: boolean
diff --git a/core/modules/node/config/optional/views.view.archive.yml b/core/modules/node/config/optional/views.view.archive.yml
index 65420ad..73e0477 100644
--- a/core/modules/node/config/optional/views.view.archive.yml
+++ b/core/modules/node/config/optional/views.view.archive.yml
@@ -106,7 +106,7 @@ display:
           id: status
           table: node_field_data
           field: status
-          value: true
+          value: '1'
           group: 0
           expose:
             operator: '0'
diff --git a/core/modules/node/config/optional/views.view.content.yml b/core/modules/node/config/optional/views.view.content.yml
index 124e900..eff173c 100644
--- a/core/modules/node/config/optional/views.view.content.yml
+++ b/core/modules/node/config/optional/views.view.content.yml
@@ -370,7 +370,7 @@ display:
           group_type: group
           admin_label: ''
           operator: '='
-          value: true
+          value: '1'
           group: 1
           exposed: true
           expose:
diff --git a/core/modules/node/config/optional/views.view.frontpage.yml b/core/modules/node/config/optional/views.view.frontpage.yml
index 1d569e8..d05e291 100644
--- a/core/modules/node/config/optional/views.view.frontpage.yml
+++ b/core/modules/node/config/optional/views.view.frontpage.yml
@@ -105,7 +105,7 @@ display:
           operator: '='
           relationship: none
           table: node_field_data
-          value: true
+          value: '1'
           plugin_id: boolean
           entity_type: node
           entity_field: promote
@@ -116,7 +116,7 @@ display:
           group: 1
           id: status
           table: node_field_data
-          value: true
+          value: '1'
           plugin_id: boolean
           entity_type: node
           entity_field: status
diff --git a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_field_filters.yml b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_field_filters.yml
index e476eae..fcfc4f0 100644
--- a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_field_filters.yml
+++ b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_field_filters.yml
@@ -91,7 +91,7 @@ display:
           plugin_id: field
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
@@ -177,7 +177,7 @@ display:
         filter_groups: false
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
@@ -244,7 +244,7 @@ display:
         filter_groups: false
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
@@ -311,7 +311,7 @@ display:
         filter_groups: false
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_language.yml b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_language.yml
index 521a4dc..d95efc0 100644
--- a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_language.yml
+++ b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_language.yml
@@ -166,7 +166,7 @@ display:
           type: language
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_path_plugin.yml b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_path_plugin.yml
index f298ad1..747de35 100644
--- a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_path_plugin.yml
+++ b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_path_plugin.yml
@@ -123,7 +123,7 @@ display:
           plugin_id: node_path
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           plugin_id: boolean
diff --git a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_row_plugin.yml b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_row_plugin.yml
index 165180f..ea4bd50 100644
--- a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_row_plugin.yml
+++ b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_row_plugin.yml
@@ -29,7 +29,7 @@ display:
           group: 1
           id: status
           table: node_field_data
-          value: true
+          value: '1'
           plugin_id: boolean
           entity_type: node
           entity_field: status
diff --git a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_view.yml b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_view.yml
index 1956c08..2fa9717 100644
--- a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_view.yml
+++ b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_view.yml
@@ -123,7 +123,7 @@ display:
           entity_field: nid
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_argument_numeric.yml b/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_argument_numeric.yml
index a950bc2..bff9b59 100644
--- a/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_argument_numeric.yml
+++ b/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_argument_numeric.yml
@@ -89,7 +89,7 @@ display:
           plugin_id: field
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_argument_string.yml b/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_argument_string.yml
index 3037d6d..1576619 100644
--- a/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_argument_string.yml
+++ b/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_argument_string.yml
@@ -89,7 +89,7 @@ display:
           plugin_id: field
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_filter.yml b/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_filter.yml
index ae55b85..7dd2602 100644
--- a/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_filter.yml
+++ b/core/modules/options/tests/options_test_views/test_views/views.view.test_options_list_filter.yml
@@ -89,7 +89,7 @@ display:
           plugin_id: field
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/statistics/tests/modules/statistics_test_views/test_views/views.view.test_statistics_integration.yml b/core/modules/statistics/tests/modules/statistics_test_views/test_views/views.view.test_statistics_integration.yml
index a320c4f..4d2d90f 100644
--- a/core/modules/statistics/tests/modules/statistics_test_views/test_views/views.view.test_statistics_integration.yml
+++ b/core/modules/statistics/tests/modules/statistics_test_views/test_views/views.view.test_statistics_integration.yml
@@ -223,7 +223,7 @@ display:
           plugin_id: numeric
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/system/tests/modules/entity_reference_test/config/install/views.view.test_entity_reference.yml b/core/modules/system/tests/modules/entity_reference_test/config/install/views.view.test_entity_reference.yml
index 3fde0ec..3e78c51 100644
--- a/core/modules/system/tests/modules/entity_reference_test/config/install/views.view.test_entity_reference.yml
+++ b/core/modules/system/tests/modules/entity_reference_test/config/install/views.view.test_entity_reference.yml
@@ -88,7 +88,7 @@ display:
           entity_field: title
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/taxonomy/config/optional/views.view.taxonomy_term.yml b/core/modules/taxonomy/config/optional/views.view.taxonomy_term.yml
index 21097a0..95b54a8 100644
--- a/core/modules/taxonomy/config/optional/views.view.taxonomy_term.yml
+++ b/core/modules/taxonomy/config/optional/views.view.taxonomy_term.yml
@@ -182,7 +182,7 @@ display:
           group_type: group
           admin_label: ''
           operator: '='
-          value: true
+          value: '1'
           group: 1
           exposed: false
           expose:
diff --git a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_argument_taxonomy_index_tid_depth.yml b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_argument_taxonomy_index_tid_depth.yml
index a76f745..e6fd1a5 100644
--- a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_argument_taxonomy_index_tid_depth.yml
+++ b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_argument_taxonomy_index_tid_depth.yml
@@ -130,7 +130,7 @@ display:
           field_api_classes: false
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           plugin_id: boolean
diff --git a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid.yml b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid.yml
index 028d6d5..ab5e1d8 100644
--- a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid.yml
+++ b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid.yml
@@ -116,7 +116,7 @@ display:
           entity_field: title
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid__non_existing_dependency.yml b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid__non_existing_dependency.yml
index 46c4a339..a5c5828 100644
--- a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid__non_existing_dependency.yml
+++ b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid__non_existing_dependency.yml
@@ -116,7 +116,7 @@ display:
           entity_field: title
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid_depth.yml b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid_depth.yml
index da366c5..856543a 100644
--- a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid_depth.yml
+++ b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid_depth.yml
@@ -116,7 +116,7 @@ display:
           entity_field: title
       filters:
         status:
-          value: true
+          value: '1'
           table: node_field_data
           field: status
           id: status
diff --git a/core/modules/user/config/optional/views.view.user_admin_people.yml b/core/modules/user/config/optional/views.view.user_admin_people.yml
index 043322e..386b10e 100644
--- a/core/modules/user/config/optional/views.view.user_admin_people.yml
+++ b/core/modules/user/config/optional/views.view.user_admin_people.yml
@@ -705,7 +705,7 @@ display:
           group_type: group
           admin_label: ''
           operator: '='
-          value: true
+          value: '1'
           group: 1
           exposed: true
           expose:
@@ -753,7 +753,7 @@ display:
           group_type: group
           admin_label: ''
           operator: '='
-          value: true
+          value: '1'
           group: 1
           exposed: false
           expose:
diff --git a/core/modules/user/config/optional/views.view.who_s_new.yml b/core/modules/user/config/optional/views.view.who_s_new.yml
index 84a3ab0..7d4ed34 100644
--- a/core/modules/user/config/optional/views.view.who_s_new.yml
+++ b/core/modules/user/config/optional/views.view.who_s_new.yml
@@ -89,7 +89,7 @@ display:
           entity_field: name
       filters:
         status:
-          value: true
+          value: '1'
           table: users_field_data
           field: status
           id: status
diff --git a/core/modules/user/config/optional/views.view.who_s_online.yml b/core/modules/user/config/optional/views.view.who_s_online.yml
index c7604dd..3116036 100644
--- a/core/modules/user/config/optional/views.view.who_s_online.yml
+++ b/core/modules/user/config/optional/views.view.who_s_online.yml
@@ -96,7 +96,7 @@ display:
           entity_field: name
       filters:
         status:
-          value: true
+          value: '1'
           table: users_field_data
           field: status
           id: status
diff --git a/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_groupwise_user.yml b/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_groupwise_user.yml
index 789dffe..7487fc4 100644
--- a/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_groupwise_user.yml
+++ b/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_groupwise_user.yml
@@ -48,7 +48,7 @@ display:
           group: 1
           id: status
           table: users_field_data
-          value: true
+          value: '1'
           plugin_id: boolean
           entity_type: user
           entity_field: status
diff --git a/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_user_bulk_form.yml b/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_user_bulk_form.yml
index 6d9cdd5..1fbbb74 100644
--- a/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_user_bulk_form.yml
+++ b/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_user_bulk_form.yml
@@ -52,7 +52,7 @@ display:
           table: users_field_data
           field: status
           operator: '='
-          value: true
+          value: '1'
           plugin_id: boolean
           entity_type: user
           entity_field: status
diff --git a/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_user_roles_rid.yml b/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_user_roles_rid.yml
index 42ba502..ac67048 100644
--- a/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_user_roles_rid.yml
+++ b/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_user_roles_rid.yml
@@ -126,7 +126,7 @@ display:
           field_api_classes: false
       filters:
         status:
-          value: true
+          value: '1'
           table: users_field_data
           field: status
           plugin_id: boolean
diff --git a/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_views_handler_field_role.yml b/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_views_handler_field_role.yml
index 9e72554..eefc1af 100644
--- a/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_views_handler_field_role.yml
+++ b/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_views_handler_field_role.yml
@@ -142,7 +142,7 @@ display:
           plugin_id: user_roles
       filters:
         status:
-          value: true
+          value: '1'
           table: users_field_data
           field: status
           id: status
diff --git a/core/modules/views/config/schema/views.filter.schema.yml b/core/modules/views/config/schema/views.filter.schema.yml
index 44a5661..e411489 100644
--- a/core/modules/views/config/schema/views.filter.schema.yml
+++ b/core/modules/views/config/schema/views.filter.schema.yml
@@ -123,7 +123,7 @@ views.filter.group_item.numeric:
 # Schema for the views filter value.
 
 views.filter_value.boolean:
-  type: boolean
+  type: string
 
 views.filter_value.combine:
   type: string
diff --git a/core/modules/views/views.install b/core/modules/views/views.install
index aad3659..8ef8594 100644
--- a/core/modules/views/views.install
+++ b/core/modules/views/views.install
@@ -390,5 +390,37 @@ function views_update_8101() {
 }
 
 /**
+ * Set all boolean filter values to strings.
+ */
+function views_update_8102() {
+  $config_factory = \Drupal::configFactory();
+  foreach ($config_factory->listAll('views.view.') as $view_config_name) {
+    $view = $config_factory->getEditable($view_config_name);
+    $save = FALSE;
+    foreach ($view->get('display') as $display_name => $display) {
+      foreach ($display['display_options']['filters'] as $filter_name => $filter) {
+        if (isset($filter['plugin_id']) && $filter['plugin_id'] === 'boolean') {
+          $new_value = FALSE;
+          // Update all boolean values to strings, ignore other values.
+          if ($filter['value'] === TRUE) {
+            $new_value = '1';
+          }
+          elseif ($filter['value'] === FALSE) {
+            $new_value = '0';
+          }
+          if ($new_value !== FALSE) {
+            $view->set("display.$display_name.display_options.filters.$filter_name.value", $new_value);
+            $save = TRUE;
+          }
+        }
+      }
+    }
+    if ($save) {
+      $view->save();
+    }
+  }
+}
+
+/**
  * @} End of "addtogroup updates-8.1.0".
  */