- Enhanced descriptions of bypass functionality and operational modes in chapters 01, 02, and 03, clarifying the conditions under which bypasses operate and their impact on traffic.
- Added details on the management and configuration of GL Sun optical bypasses in chapters 16, 21, and 22, including heartbeat packet handling and configuration parameters.
- Updated the comparison of bypass mechanisms in chapter 22 to highlight differences between GL Sun and Silicom bypasses, emphasizing the operational implications for network operators.
- Clarified the effects of switching modes on link stability and traffic filtering in chapter 24, ensuring accurate representation of operational practices.