Upgrade to 3.9.0

kirby/config/api/routes/files.php

@@ -38,14 +38,17 @@ return [
 			// move_uploaded_file() not working with unit test
 			// @codeCoverageIgnoreStart
 			return $this->upload(function ($source, $filename) use ($path) {
-				return $this->parent($path)->createFile([
+				$props = [
 					'content' => [
 						'sort' => $this->requestBody('sort')
 					],
 					'source'   => $source,
 					'template' => $this->requestBody('template'),
 					'filename' => $filename
-				]);
+				];
+
+				// move the source file from the temp dir
+				return $this->parent($path)->createFile($props, true);
 			});
 			// @codeCoverageIgnoreEnd
 		}
@@ -95,8 +98,9 @@ return [
 		'pattern' => $pattern . '/files/(:any)',
 		'method'  => 'POST',
 		'action'  => function (string $path, string $filename) {
+			// move the source file from the temp dir
 			return $this->upload(
-				fn ($source) => $this->file($path, $filename)->replace($source)
+				fn ($source) => $this->file($path, $filename)->replace($source, true)
 			);
 		}
 	],