From f46236cf28a104d93cb025c6b434ba9bb692c04a Mon Sep 17 00:00:00 2001
From: enzorrr <1351948+enzorrr@users.noreply.github.com>
Date: Tue, 14 Dec 2021 15:21:04 +0100
Subject: [PATCH 1/2] Revert "just save relations that were added instead of
 re-saving all relations"

---
 src/fields/ReverseRelationsTrait.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/fields/ReverseRelationsTrait.php b/src/fields/ReverseRelationsTrait.php
index ffaef1c..25bdc0b 100644
--- a/src/fields/ReverseRelationsTrait.php
+++ b/src/fields/ReverseRelationsTrait.php
@@ -96,12 +96,15 @@ public function afterElementSave(ElementInterface $element, bool $isNew)
         // Get sources
         $sources = (clone $element->getFieldValue($this->handle))->anyStatus()->all();
 
+        // Find out which ones to add
+        $add = array_diff($sources, $this->oldSources);
+
         // Find out which ones to delete
         $delete = array_diff($this->oldSources, $sources);
 
-        // Loop through sources
-        /** @var ElementInterface $source */
-        foreach ($sources as $source) {
+        // Loop through all items that need to be added
+        /** @var ElementInterface $add */
+        foreach ($add as $source) {
             $target = (clone $source->getFieldValue($field->handle))->anyStatus();
 
             // Set this element on that element

From f502312edde2c0433e17134211510d8ec0d58533 Mon Sep 17 00:00:00 2001
From: enzorrr <1351948+enzorrr@users.noreply.github.com>
Date: Tue, 14 Dec 2021 15:51:43 +0100
Subject: [PATCH 2/2] bumped version

---
 CHANGELOG.md  | 4 ++++
 composer.json | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67bc7c0..d0e2a99 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.3.1 - 2021-12-14
+### Changed
+- Omit saving of relations that were not modified
+
 ## 1.3.0 - 2021-08-25
 ### Changed
 - Added Craft 3.7 compatibility (thanks to @brandonkelly)
diff --git a/composer.json b/composer.json
index 9695cd1..d9363de 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-    "version": "1.3.0",
+    "version": "1.3.1",
     "name": "robuust/craft-reverserelations",
     "description": "Reverse Relations for Craft 3",
     "type": "craft-plugin",