Yggdrasil upgrade: action required


yggdrasil introduced a breaking change in their 0.5.x release, which will result that you won’t be able to communicate with zos workloads (they’re using 0.4.x version of yggdrasil which is incompatible with the 0.5.x), also meaning the curated list of peers maintained on yggdrasil network have moved to 0.5.x

Effect on development

We pinned the version across our software stack to be using 0.4.x until this gets properly evaluated and decide on the implications of the upgrade https://github.com/threefoldtech/home/issues/1479

Maintained 0.4.x peer list

For a 0.4.x peer list that is maintained you can use this one https://github.com/threefoldtech/zos-config/blob/main/production.json

As a user what should I do?

If you’re using ubuntu: you can downgrade to 0.4.x

sudo apt-get install yggdrasil=0.4.3-2ubuntu0.22.04.2
sudo apt-mark hold yggdrasil

You can also grab the binary from the release page https://github.com/yggdrasil-network/yggdrasil-go/releases/tag/v0.4.7