What's Changed

• Updated translations for Persian, Spanish, Swedish, and Turkish. https://github.com/frappe/frappe/pull/28700
• Fixed an issue where currency fields in webforms defaulted to 'USD' instead of the system's default currency. https://github.com/frappe/frappe/pull/28746
• Improved the error message for date validation in child tables to include the table name and row number. https://github.com/frappe/frappe/pull/28743
• Has fixed an issue where fields marked as No Copy in child tables were incorrectly duplicated; these fields are now properly excluded when duplicating rows. https://github.com/frappe/frappe/pull/28756
• Resolved JavaScript errors on certain pages by properly converting data with None values to JSON in templates. https://github.com/frappe/frappe/pull/28766
• Added validation to the Package Name field in Package to accept only letters, digits, and hyphens.

• Updated Package Release to validate that the export path is within the site's directory. https://github.com/frappe/frappe/pull/28788

• Prevented repeated patching of the Query Builder on each request to improve performance. https://github.com/frappe/frappe/pull/28801
• Fixed an issue where invalid email flags could cause errors during email retrieval. https://github.com/frappe/frappe/pull/28812
• Added support for uploading CSV files for users without access to Desk. https://github.com/frappe/frappe/pull/28815

Full Changelog: https://github.com/frappe/frappe/compare/v15.50.0...v15.50.1