About Logic Pro 9.1.4
This update improves overall stability and addresses a number of minor issues, including the following:
Support for opening projects imported from GarageBand for iPad.
The update is recommended for all users of Logic Pro 9.
Issues addressed with 9.1.3 include:
Resolves problems related to the support of Hyper-Threading
Issues addressed with 9.1.2 include:
Improved compatibility with 6 and 12-core Mac Pro systems
Support for iOS control surface apps that utilize the OSC protocol
REX files now supported in 64-bit mode
Improved compatibility with select Audio Unit plug-ins