Quick update:. The upgrade was tested on testnet of course.

01 Dec 2022, 12:39
Quick update: The upgrade was tested on testnet of course. Unfortunately, the issue is something that none of the currently existing testing tools can catch - it is caused by a problem specific only to Kintsugi: an issue caused by the Kintsugi configiration. Meaning: this issue does not happen on testnet or on interlay. We have a fix. We're working with Parity to validate the fix. Unfortunately, we will need to ask Kusama governance to recover the chain. We are preparing a proposal. A detailed post-morten will be released. We will keep everyone up to date as we progress. Community support on Kusama will be needed to speed up the recovery proposal.