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@github-actions github-actions released this 20 Sep 18:54
· 38 commits to main since this release
v20.0.0
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mpoke Marius Poke
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Gaia v20.0.0 Release Notes

🕐 Timeline

This is a mandatory upgrade for all validators and full node operators.
The upgrade height is 22443500, which is approx. October 2nd 2024, 15:00 UTC.

📝 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 v19.2.x to v20.x.

🚀 Highlights

This release bumps Interchain Security (ICS) to v6.1.0 which brings the following major features:

  • ICS with Inactive Validators (as per prop 930) enables validators from outside the Hub’s active set to validate on Consumer Chains.
  • Permissionless ICS (as per prop 945) enables users to permissionlessly launch opt-in Consumer Chains on the Cosmos Hub.

It also bumps CosmWasm/wasmd to v0.53.0 and ibc-go to v8.5.1.

🔨 Build from source

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

git clone https://github.com/cosmos/gaia
cd gaia && git checkout v20.0.0
make install

⚡️ Download binaries

Binaries for linux, darwin, and windows are available below.

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