0.4.0
BREAKING CHANGES:
The change to the EKS module had its own breaking change that will require a bit of state management, you can read about it here: https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/upgrades.md#upgrade-module-to-v1700-for-managed-node-groups
Also, this change may require some state management since it changes the name of the node group. You should be able to upgrade gracefully by importing the previous group into the state and removing the old one.
A bump to the VPN module also added a change to the name of the NAT gateway instance which could affect staging environments. This can also be mitigated with a couple changes through AWS.
Feel free to ask in the community channel at slack.getzero.dev if you have any questions.