The macOS Sierra 10.12.3 Update improves the stability and security of your Mac, and is recommended for all users.
This update:
- Improves automatic graphics switching on MacBook Pro (15-inch, October 2016).
- Resolves graphics issues while encoding Adobe Premiere Pro projects on MacBook Pro with Touch Bar (13- and 15-inch, October 2016).
- Fixes an issue that prevented the searching of scanned PDF documents in Preview.
- Resolves a compatibility issue with PDF documents that are exported with encryption enabled.
- Fixes an issue that prevented some third-party applications from correctly importing images from digital cameras.
Enterprise content: Resolves an issue were network or cached user accounts (such as Active Directory accounts) using the maxFailedLoginAttempts password policy were becoming disabled.