Heimdall v1.2.0 release

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Hi all,

A new Heimdall version v1.2.0 has been released, which includes changes proposed in PIP-52 and PIP-55 and will be activated via the Jorvik and Danelaw hardforks at block 22393043 on mainnet, which tentatively will be on 13th February 2025 at around 10:00 am UTC .

Steps for Upgrading Heimdall

Before proceeding, please create a backup of your heimdall config file whose default location is: /var/lib/heimdall/config/config.toml. This might differ if you have setup heimdall at a different location.

  1. Stop heimdalld service

    sudo service heimdalld stop

  2. Install heimdall with a version tag, network name (amoy or mainnet), and node type (sentry or validator).

    # Replace the network and node type
curl -L https://raw.githubusercontent.com/maticnetwork/install/main/heimdall.sh | bash -s -- v1.2.0 <network> <node_type>

  3. Check heimdall version

    /usr/bin/heimdalld version

# It should print
# 1.2.0

  4. Restart heimdall service

    sudo service heimdalld start

  5. Restart the telemetry services

    sudo service telemetry restart

Docker Images

You can find the latest docker images here:

Heimdall: https://hub.docker.com/r/0xpolygon/heimdall/tags

Thanks,

Polygon Team

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