"This update improves overall stability and provides numerous fixes and enhancements. Issues addressed include:
- Flex Markers can align & snap to MIDI notes
- Performing a punch-in recording with Replace Mode now behaves correctly
- The I/O plug-in adds an option for latency measurement
- TDM plug-ins now behave as expected. (Only affects users with Pro Tools HD audio hardware.)
The update is recommended for all users of Logic Pro 9."