Release notes eth2.installer beta-4

New Features

  • Hardware monitoring
    • All client setups include a new dashboard which monitors hardware metrics (cpu, memory, disk, …) if grafana is used.
  • Voluntary exit of validator(s)
    • Exit a validator voluntarily and therefore stop staking with it without incurring penalties.
    • Supported clients:
      • Nimbus
      • Lighthouse (already enabled at beta-3)
      • Prysm (already enabled at beta-3)
      • Teku
    • Lodestar update to enable voluntary exit is still pending.
  • Unattended automized upates (experimental)
    • After upgrading to beta-4 open your stereum-control-center-cli to turn on unatteded automized updates. If enabled a job checks for updates every hour and installs updates in the early morning (between 0 and 6 am).
  • Monitoring dashboard updates
    • Updating Grafana dashboards for lighthouse (others will follow with beta-5).


  • Prometheus on Prym only setup now runs with non-root user.
  • Corrected ports documentation ( on various setups).
  • Lighthouse slasher database size now limited to 16 gb.
  • Various service bugfixes through service updates, please review the release notes of the updated services for further information.

Service updates

  • Lighthouse to 1.3.0
  • Nimbus to 1.2.1
  • Prysm to 1.3.8-hotfix
  • Teku to 21.4.1

How to update?

Enter your control-center-cli by running

# stereum-control-center-cli

Then select “update” and enter beta-4-70 to update.

If any issues pop up during update we are looking forward to support you on Discord as always!

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Release notes eth2.installer beta-4
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