We are happy to announce a new release of the cht-upgrade-service!
CHT 4.x
deployments should follow these steps to install the new version of the CHT Upgrade Service:
(Deployments hosted via Kubernetes do not include the cht-upgrade-service
and so no action is required.)
Docker 26 Incompatibility
The new release of the cht-upgrade-service
includes a fix required for the Upgrade Service to be compatible with Docker 26. You must take this release before performing an upgrade of the CHT on a host running Docker 26. Otherwise, the CHT upgrade will fail to complete.
Recovering from a failed CHT upgrade with Docker 26
Thankfully, if you do try to upgrade your CHT instance on a host running Docker 26 without first installing the latest version of the CHT Upgrade Service, the recovery is simple. Run the steps linked above to install the latest version of the CHT Upgrade Service. Once the new cht-upgrade-service
container starts, it will complete the CHT upgrade properly.