Cosmovisor v1.0 supports auto downloads based on the information in the
`data/upgrade-info.json`. In the Cosmos SDK `< v0.44`, that file doesn't contain
`upgrade.Plan.Info`, that is needed for doing auto download. Hence Cosmovisor `v1.0`
auto download won't work with Apps updating from `v0.43` and earlier.
NOTE: we **don't recommend using auto download** functionality. It can lead to potential
chain halt when the upgrade Plan contains a bad link or the resource with the
binary will be temporarily unavailable. We are planning on adding a upgrade
verification command which can potentially solve this issue.
## Other updates
+ Changed default value of `DAEMON_RESTART_AFTER_UPGRADE` to `true`.
+ Added `version` command, which prints both the Cosmovisor and the associated app version.
+ Added `help` command, which prints the Cosmovisor help without passing it to the associated version. This is an exception, because normally, Cosmovisor passes all arguments to the associated app.
For more details, please see the [CHANGELOG](https://github.com/cosmos/cosmos-sdk/blob/cosmovisor/v1.0.0/cosmovisor/CHANGELOG.md).