No specific info about version 1.3. Please visit the main page of Apple MacBook Pro 15-inch SMC Firmware on Mac Informer.
This update is recommended for MacBook Pro (mid 2012) models.
The MacBook EFI Update will update the EFI firmware on your notebook computer.
This app updates the firmware on the Radeon HD 2600 PRO card to address issues.
This free-to-use app will update the EFI firmware on your Mac mini computer.
Solves rare issues where the battery unexpectedly stops functioning.