diff --git a/.release-plan.json b/.release-plan.json
index 541873d4..d423cc4e 100644
--- a/.release-plan.json
+++ b/.release-plan.json
@@ -2,16 +2,20 @@
   "solution": {
     "ember-sortable": {
       "impact": "patch",
-      "oldVersion": "5.1.0",
-      "newVersion": "5.1.1",
+      "oldVersion": "5.1.1",
+      "newVersion": "5.1.2",
       "constraints": [
         {
           "impact": "patch",
           "reason": "Appears in changelog section :bug: Bug Fix"
+        },
+        {
+          "impact": "patch",
+          "reason": "Appears in changelog section :house: Internal"
         }
       ],
       "pkgJSONPath": "./addon/package.json"
     }
   },
-  "description": "## Release (2024-07-12)\n\nember-sortable 5.1.1 (patch)\n\n#### :bug: Bug Fix\n* `ember-sortable`, `test-app`\n  * [#566](https://github.com/adopted-ember-addons/ember-sortable/pull/566) Fix grid direction, when group element has negative margin ([@mkszepp](https://github.com/mkszepp))\n\n#### Committers: 1\n- Markus Sanin ([@mkszepp](https://github.com/mkszepp))\n"
+  "description": "## Release (2024-08-03)\n\nember-sortable 5.1.2 (patch)\n\n#### :bug: Bug Fix\n* `ember-sortable`, `test-app`\n  * [#575](https://github.com/adopted-ember-addons/ember-sortable/pull/575) Fix error `TypeError: items[0] is undefined` in `sortable-item` modifier ([@mkszepp](https://github.com/mkszepp))\n\n#### :memo: Documentation\n* [#572](https://github.com/adopted-ember-addons/ember-sortable/pull/572) Add info about `grid` direction into readme and minimal fixes ([@mkszepp](https://github.com/mkszepp))\n\n#### :house: Internal\n* `ember-sortable`\n  * [#571](https://github.com/adopted-ember-addons/ember-sortable/pull/571) fix demo links and turn of github pages deploy ([@mansona](https://github.com/mansona))\n\n#### Committers: 2\n- Chris Manson ([@mansona](https://github.com/mansona))\n- Markus Sanin ([@mkszepp](https://github.com/mkszepp))\n"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9316e429..6457b4a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,24 @@
 # Changelog
 
+## Release (2024-08-03)
+
+ember-sortable 5.1.2 (patch)
+
+#### :bug: Bug Fix
+* `ember-sortable`, `test-app`
+  * [#575](https://github.com/adopted-ember-addons/ember-sortable/pull/575) Fix error `TypeError: items[0] is undefined` in `sortable-item` modifier ([@mkszepp](https://github.com/mkszepp))
+
+#### :memo: Documentation
+* [#572](https://github.com/adopted-ember-addons/ember-sortable/pull/572) Add info about `grid` direction into readme and minimal fixes ([@mkszepp](https://github.com/mkszepp))
+
+#### :house: Internal
+* `ember-sortable`
+  * [#571](https://github.com/adopted-ember-addons/ember-sortable/pull/571) fix demo links and turn of github pages deploy ([@mansona](https://github.com/mansona))
+
+#### Committers: 2
+- Chris Manson ([@mansona](https://github.com/mansona))
+- Markus Sanin ([@mkszepp](https://github.com/mkszepp))
+
 ## Release (2024-07-12)
 
 ember-sortable 5.1.1 (patch)
diff --git a/addon/package.json b/addon/package.json
index cb602950..7a7e6625 100644
--- a/addon/package.json
+++ b/addon/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ember-sortable",
-  "version": "5.1.1",
+  "version": "5.1.2",
   "description": "Sortable UI primitives for Ember.",
   "keywords": [
     "ember-addon",