Cosmos SDK v0.54.2 Release Notes

🚀 Highlights

Announcing Cosmos SDK v0.54

We are pleased to announce the release of Cosmos SDK v0.54! Cosmos SDK v0.54 is part of the 2026.1 release family. This release introduces order of magnitude improvements to network stability and throughput.

See the full v0.54 release notes for more details on what's included in this release.

Upgrading to this verison of the Cosmos SDK from any v0.50.x release will require a coordinated chain upgrade.

For more information on upgrading, please see our upgrade guide.

📝 Changelog

Check out the changelog for an exhaustive list of changes or compare changes from the last release.