5.9.13

• The control panel is now translated into Greek. (#18458)
• The PDO::MYSQL_ATTR_MULTI_STATEMENTS attribute is now set to false by default for database connections.
• Fixed a bug where searchindex and searchindexqueue rows weren’t being deleted when an element was deleted for a site. (#18394)
• Fixed a bug where multi-select condition rules weren’t applying their “has a value” and “is empty” operators correctly. (#18470)
• Fixed an unintended change in behavior where craft\helpers\App::parseEnv() was returning null instad of an empty string, when an environment variable name was passed in, which was set to an empty string.
• Fixed a bug where drafts within “My Drafts” widgets weren’t getting hyperlinked. (#18456)
• Fixed a bug where nested entries were getting assigned new IDs if they were edited multiple times for the same owner element draft. (#18461)
• Fixed a bug where the “New Tab” button within field layout designers could be positioned incorrectly. (#18450)
• Fixed a high-severity RCE vulnerability. (GHSA-2fph-6v5w-89hh)
• Fixed a low-severity path traversal vulnerability. (GHSA-472v-j2g4-g9h2)