: Complete the Cadence SPB 16.5 base installation first.
: Later hotfixes (specifically Hotfix 10 and above) are recommended to maintain compatibility with modern part portals and security patches. Installation Guide for OrCAD 16.5 Hotfixes
: Fixes the "Update Cache" functionality, which in some 16.5 versions failed to correctly apply footprint name changes to existing part instances. orcad 165 hotfix spb 165 updates fix
: Resolves an issue where running "Update DRC" would erroneously remove Via List DRC errors even when the via was not present.
: Addresses multi-thread Update DRC crashes and issues where fanout vias on the bottom layer incorrectly displayed on the top layer. : Complete the Cadence SPB 16
There are two primary methods to apply these updates to your system. Before starting, ensure you have the update files from the Cadence Downloads site or an authorized distributor. Method 1: Standard Integrated Update
This is the preferred approach for most users applying a hotfix to a fresh or stable installation. : Resolves an issue where running "Update DRC"
The cumulative hotfixes for version 16.5 (ranging from early releases like S005 to later ones like S028) focus on resolving software crashes and data integrity issues.
This method is sometimes used if the standard installer fails to detect the existing installation. Trouble installing the Orcad 16.5 - PCB Design
OrCAD 16.5 Hotfix SPB 16.5 Updates: Key Fixes & Installation Guide