v19.0.0

Gaia v19.0.0 Release Notes DEPRECATED

⚠️ This release is deprecated and should not be used in production. Please use v19.1.0 instead.

📝 Changelog

Check out the changelog for a list of relevant changes or compare all changes from last release.

Refer to the upgrading guide when migrating from v18.1.0 to v19.0.0.

🚀 Highlights

The focus of this release is the upgrade of Cosmos SDK to v0.50 -- this release uses v0.50.9-lsm, a special Cosmos SDK branch with support for LSM. Consequently, it also upgrades the following dependencies:

• IBC to v8.4.0
• CometBFT to v0.38.9
• Interchain Security to v5.1.1
• Packet Forward Middleware to v8.0.2
• IBC Rate Limiting to v8.0.0
• Fee Market to v1.0.4
• CosmWasm/wasmd to v0.51.0

As a result of the IBC upgrade, this release will enable IBC channel upgrades, e.g., existing IBC channels can be upgraded to add relayer incentivization through IBC fees.

🔨 Build from source

You must use Golang v1.22 if building from source.

git clone https://github.com/cosmos/gaia
cd gaia && git checkout v19.0.0
make install

⚡️ Download binaries

Binaries for linux and darwin amd64/arm64 are available below.