Apple is planning to do a codebase cleanup of its in-house operating system (OS) for the iOS 27 update, which will offer longer battery life and improved efficiency, according to Bloomberg’s Mark Gurman. Additionally, the Cupertino-based tech giant is planning to bring some user interface (UI) changes with the firmware update. However, they might not be as significant…Apple is planning to do a codebase cleanup of its in-house operating system (OS) for the iOS 27 update, which will offer longer battery life and improved efficiency, according to Bloomberg’s Mark Gurman. Additionally, the Cupertino-based tech giant is planning to bring some user interface (UI) changes with the firmware update. However, they might not be as significant…