Hello everyone,
We have released heimdall-v2 v0.14.0-beta-priv for the Polygon Amoy network.
This release includes important security fixes, activated at the Purley hardfork. Access to the source code will be provided once the corresponding stable release is deployed to mainnet and the HF is crossed.
Purley Activation Block (Amoy)
- Activation block: 52,108,000
- Activation time: 2026-11-12, around 14:00 UTC (estimated from the current Amoy block rate; we will confirm the window closer to the date)
Action Required
All node operators must upgrade before the activation block to ensure compatibility and network safety. A node still on an older build past that block will not apply the fork’s consensus rules and will diverge from the network.
The Purley height is not set for mainnet in this release. Mainnet will follow once Amoy has soaked.
Release Artifacts
Debian Packages
- amd64 Package: heimdall-v0.14.0-beta-priv-amd64.deb
- amd64 Checksum: heimdall-v0.14.0-beta-priv-amd64.deb.checksum
- arm64 Package: heimdall-v0.14.0-beta-priv-arm64.deb
- arm64 Checksum: heimdall-v0.14.0-beta-priv-arm64.deb.checksum
Download and Verify Debian Package
amd64
curl -O https://storage.googleapis.com/pos-mainnet-snapshots/heimdall-private/heimdall-v0.14.0-beta-priv-amd64.deb
curl -O https://storage.googleapis.com/pos-mainnet-snapshots/heimdall-private/heimdall-v0.14.0-beta-priv-amd64.deb.checksum
sha256sum -c heimdall-v0.14.0-beta-priv-amd64.deb.checksum
arm64
curl -O https://storage.googleapis.com/pos-mainnet-snapshots/heimdall-private/heimdall-v0.14.0-beta-priv-arm64.deb
curl -O https://storage.googleapis.com/pos-mainnet-snapshots/heimdall-private/heimdall-v0.14.0-beta-priv-arm64.deb.checksum
sha256sum -c heimdall-v0.14.0-beta-priv-arm64.deb.checksum
Install the Debian Package
amd64
sudo service heimdalld stop
sudo dpkg -i heimdall-v0.14.0-beta-priv-amd64.deb
sudo /usr/bin/heimdalld version
sudo service heimdalld start
arm64
sudo service heimdalld stop
sudo dpkg -i heimdall-v0.14.0-beta-priv-arm64.deb
sudo /usr/bin/heimdalld version
sudo service heimdalld start
heimdalld version should print 0.14.0-beta-priv.
Container Image
- amd64 Tarball: heimdall-v0.14.0-beta-priv-amd64.tar.gz
- amd64 Checksum: heimdall-v0.14.0-beta-priv-amd64.tar.gz.checksum
- arm64 Tarball: heimdall-v0.14.0-beta-priv-arm64.tar.gz
- arm64 Checksum: heimdall-v0.14.0-beta-priv-arm64.tar.gz.checksum
Download, Verify, and Load Container Image
amd64
curl -O https://storage.googleapis.com/pos-mainnet-snapshots/heimdall-private/heimdall-v0.14.0-beta-priv-amd64.tar.gz
curl -O https://storage.googleapis.com/pos-mainnet-snapshots/heimdall-private/heimdall-v0.14.0-beta-priv-amd64.tar.gz.checksum
sha256sum -c heimdall-v0.14.0-beta-priv-amd64.tar.gz.checksum
docker load -i heimdall-v0.14.0-beta-priv-amd64.tar.gz
arm64
curl -O https://storage.googleapis.com/pos-mainnet-snapshots/heimdall-private/heimdall-v0.14.0-beta-priv-arm64.tar.gz
curl -O https://storage.googleapis.com/pos-mainnet-snapshots/heimdall-private/heimdall-v0.14.0-beta-priv-arm64.tar.gz.checksum
sha256sum -c heimdall-v0.14.0-beta-priv-arm64.tar.gz.checksum
docker load -i heimdall-v0.14.0-beta-priv-arm64.tar.gz
After running docker load, the image will be available in your local Docker image store.
Configuration
No change is required to upgrade, and no configuration keys are added or changed in this release.
Thank you for your cooperation.
Regards,
Polygon Labs