What's Changed

• Added the Authenticate as Service Principal checkbox to Email Account, allowing Frappe to authenticate with Exchange Online and access shared mailboxes without requiring Full Access permissions for users. https://github.com/frappe/frappe/pull/27336
• Fixed the Change Log to skip update checks when using the develop branch version, preventing incorrect notifications. https://github.com/frappe/frappe/pull/28452
• Fixed an issue where clicking "Get PDF" in the Print View did not retain the selected print format and letterhead, so the generated PDF now matches the current view. https://github.com/frappe/frappe/pull/28455
• Updated the permission error message to specify the required permission, the DocType, and the document name when access is denied. https://github.com/frappe/frappe/pull/28388
• Updated Query Reports to validate filters using select permission instead of read, and fixed an issue where reports failed when filters were applied due to user being None; now it defaults to the session user for permission validation. https://github.com/frappe/frappe/pull/28472
• Fixed an issue where tooltip values in custom Dashboard Charts were not formatted according to their field types, so values like currency now display correctly. https://github.com/frappe/frappe/pull/28473
• Fixed an issue where translations from the parent language were not used when the child language lacked a translation; now, the system correctly falls back to the parent language translation if the child language translation is missing. https://github.com/frappe/frappe/pull/27853
• Fixed an issue that prevented custom methods from accessing the URL of uploaded files; the URL is now stored properly during file upload. https://github.com/frappe/frappe/pull/28493
• Resolved an issue where the summary HTML element was being escaped in Comment, ensuring it now renders correctly. https://github.com/frappe/frappe/pull/28477
• Updated the Server Script autocompletion to be more generic. https://github.com/frappe/frappe/pull/28298
• Refactored internal code by splitting custom types into a separate module to improve static code analysis and type safety. https://github.com/frappe/frappe/pull/28296
• Refactored the user_query function to use frappe.get_list(). https://github.com/frappe/frappe/pull/28512

Full Changelog: https://github.com/frappe/frappe/compare/v15.47.2...v15.48.0