0xPolygon/heimdall-v2 - v0.2.7

Published: Jul 7, 2025

Release Summary

A new maintenance release for Heimdall v2 is now available, bringing important updates focused on enhanced migration processes and core component upgrades.

A significant effort has been made to streamline and secure the migration experience. Users can now benefit from comprehensively updated documentation and improved migration scripts. A key addition is a new backup flag to the migration script, providing an essential safety measure during upgrades. The documentation also includes a clear migration timeline, offering better guidance for planning your updates.

Under the hood, this release updates the underlying Erigon client version, ensuring better performance and compatibility. Furthermore, a minor bug fix addresses unwanted IAVL log output and improves the functionality of the version command, making command-line interactions cleaner.

These updates aim to provide a more robust and user-friendly experience for all Heimdall v2 operators.

Release Notes

## What's Changed
* fix(cmd): ignore IAVL log output and version command by @kamuikatsurgi in https://github.com/0xPolygon/heimdall-v2/pull/332
* Update migration docs and script by @marcello33 in https://github.com/0xPolygon/heimdall-v2/pull/333
* Improve migration docs by @marcello33 in https://github.com/0xPolygon/heimdall-v2/pull/335
* add backup flag to script and update docs by @marcello33 in https://github.com/0xPolygon/heimdall-v2/pull/337
* Update docs by @marcello33 in https://github.com/0xPolygon/heimdall-v2/pull/338
* update doc with migration timeline by @marcello33 in https://github.com/0xPolygon/heimdall-v2/pull/339
* update erigon version by @marcello33 in https://github.com/0xPolygon/heimdall-v2/pull/342


**Full Changelog**: https://github.com/0xPolygon/heimdall-v2/compare/v0.2.6...v0.2.7

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