: Introduced three additional Design Rule Checks in Allegro PCB Editor, including a behavioral change to Max Neck Length DRC
: Fixed an issue where the IRDrop via current report incorrectly flagged over-current. OrCAD 16.5 Hotfix SPB 16.5 Updates
The base SPB 16.5 release was notoriously buggy. Applying the correct hotfix was not optional — it was the difference between a functional layout tool and a crash-prone nightmare. However, finding the right hotfix version and applying it cleanly was a frustrating process due to Cadence’s (at the time) poor patch management. : Introduced three additional Design Rule Checks in