- See this subject on The Witcher wiki: Kaedweni Siege Expert (gwent card)
- Gwent Update: July 5, 2017 Patch: Kaedweni Siege Platform's Power changed from 2 to 3.
- Gwent Update: May 24, 2017 Patch: Renamed to Kaedweni Siege Platform (from Expert). Kaedweni Siege Platform Power changed from 4 to 2. Ability rework; Deploy: Return a Machine Ally to your Hand and immediately play it again. Crewmen 1. Now Agile and Common (was Ranged and Rare).
- Gwent Update: March 23, 2017 Patch: Kaedweni Siege Expert will no longer lose strength when units with the Machine tag are played.; Kaedweni Siege Expert strength changed from 5 to 4.
- Gwent Update: Feb 6, 2017 Patch: Added.