diff --git a/updates/0.30/ver_0.344.zip b/updates/0.30/ver_0.344.zip
new file mode 100644
index 0000000..e620199
Binary files /dev/null and b/updates/0.30/ver_0.344.zip differ
diff --git a/updates/0.30/ver_0.344_manifest.json b/updates/0.30/ver_0.344_manifest.json
new file mode 100644
index 0000000..fa70856
--- /dev/null
+++ b/updates/0.30/ver_0.344_manifest.json
@@ -0,0 +1,26 @@
+{
+ "changelog": "Edycja personalizacji produktu w koszyku",
+ "version": "0.344",
+ "files": {
+ "added": [
+
+ ],
+ "deleted": [
+
+ ],
+ "modified": [
+ "autoload/front/Controllers/ShopBasketController.php",
+ "templates/shop-basket/_partials/product-custom-fields.php",
+ "templates/shop-basket/basket-details.php",
+ "templates/shop-basket/basket.php"
+ ]
+ },
+ "checksum_zip": "sha256:5d48acd5be4c2674cf8f0288e13b7dcad6ea9645aaa68c1d6af49e64b417d36f",
+ "sql": [
+
+ ],
+ "date": "2026-03-19",
+ "directories_deleted": [
+
+ ]
+}
\ No newline at end of file
diff --git a/updates/changelog-data.html b/updates/changelog-data.html
index d420cd1..e867892 100644
--- a/updates/changelog-data.html
+++ b/updates/changelog-data.html
@@ -1,3 +1,6 @@
+ver. 0.344 - 19.03.2026
+Edycja personalizacji produktu w koszyku
+