- Metrics for backup and stream actions using Prometheus PushGateway
- Experimental metrics for backup and stream actions using InfluxDB v2 API
- Centralizing log management and making it configurable from the main config file
- Support for PostgreSQL backups by doing rsync with WAL "streaming" (more frequent cronjobs)
- Better handling of plugins for hazel-ssh script: now any plugin can define a behavior for hazel-ssh
- Rsync-based backup support
- Support for pre/post scripts
- Hashicorp Vault backup support
- A client SSH helper to help with authorization on the host
- Support for integration with the rsync plugin
- Support for locking during backup
- Plugin system for backup/restore methods (job plugin) and the storage backend (backend plugin)
- Support for ZFS backend