Upgrade your testnet node to v6.0.0-rc.3

Published 12 Oct 2026, 08:25 UTC

Testnet moves to v6.0.0-rc.3 today, 12 October. If you run a node or a sequencer on testnet, upgrade today at 10:00 UTC.

Testnet image
azteclabs/aztec:6.0.0-rc.3

Do not use this image on mainnet. Mainnet stays on v5.

What to do
- At 10:00 UTC, change the image tag of your node to 6.0.0-rc.3.
- Restart the node.
- Make sure that the node syncs.

A node that starts on this version before 10:00 UTC cannot find the new rollup.

If you do not upgrade
Nodes left on an earlier version will be slashed on testnet.