# History
## 0.22.4
Install/update via the bootstrap script:
```shell
wget https://raw.githubusercontent.com/dokku/dokku/v0.22.4/bootstrap.sh
sudo DOKKU_TAG=v0.22.4 bash bootstrap.sh
```
### Bug Fixes
- #4274: @josegonzalez Use correct warning message for deprecated code
### New Features
- #4273: @josegonzalez Upgrade to golang 1.15
### Refactors
- #4275: @josegonzalez Add calls to verify app name in subcommands
### Documentation
- #4272: @josegonzalez Correct help output for ssh-keys command
### Tests
- #4276: @josegonzalez Upgrade version of plugn used in tests
4b399df541