v27.0.0

Gaia v27.0.0 Release Notes

📝 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 v26.0.0 to v27.0.0.

🚀 Highlights

• The creation of new consumer chains is disabled (#3959)
• Multi-send messages have a gas surcharge and a limit on the number of recipients (#3961)

🔨 Build from source

git clone https://github.com/cosmos/gaia
cd gaia && git checkout v27.0.0
make install

⚡️ Download binaries

Binaries for linux and darwin are available below.

v27.0.0-rc0

Gaia v27.0.0-rc0 Release Notes

📝 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 v26.0.0 to v27.0.0.

🚀 Highlights

• The creation of new consumer chains is disabled (#3959)
• Multi-send messages have a gas surcharge and a limit on the number of recipients (#3961)

🔨 Build from source

git clone https://github.com/cosmos/gaia
cd gaia && git checkout v27.0.0-rc0
make install

⚡️ Download binaries

Binaries for linux and darwin are available below.

v26.0.0

Gaia v26.0.0 Release Notes

📝 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 v25.3.2 to v26.0.0.

🚀 Highlights

• This upgrade introduces the x/tokenfactory module to the Hub, as per signalling proposal 1010.
  • The following parameters will be set during the upgrade and can be adjusted through future governance proposals:
    • Denom creation fee: 10 ATOM
    • Denom creation gas consumption: 2_000_000

🔨 Build from source

git clone https://github.com/cosmos/gaia
cd gaia && git checkout v26.0.0
make install

⚡️ Download binaries

Binaries for linux and darwin are available below.

v26.0.0-rc0

Gaia v26.0.0-rc0 Release Notes

📝 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 v25.3.2 to v26.0.0.

🚀 Highlights

• This upgrade introduces the x/tokenfactory module to the Hub, as per signalling proposal 1010.
  • The following parameters will be set during the upgrade and can be adjusted through future governance proposals:
    • Denom creation fee: 10 ATOM
    • Denom creation gas consumption: 2_000_000

🔨 Build from source

git clone https://github.com/cosmos/gaia
cd gaia && git checkout v26.0.0-rc0
make install

⚡️ Download binaries

Binaries for linux and darwin are available below.

v25.3.2

Gaia v25.3.2 Release Notes

📝 Changelog

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

🚀 Highlights

This release bumps the following dependencies:

• Bump cometbft from v0.38.20 to v0.38.21 to address critical security vulnerability in CometBFT detailed here

🔨 Build from source

git clone https://github.com/cosmos/gaia
cd gaia && git checkout v25.3.2
make install

⚡️ Download binaries

Binaries for linux and darwin are available below.

v25.3.1

Gaia v25.3.1

⚠️ Security fix upgrade

• Binary-only release. Apply the new binary as soon as possible.
• Do not build this binary from source: the security fix is not included in the tagged commit.

Additional notes

• Gaia has already been privately patched by >2/3 of the voting power - the chain is secure.
• Other chains may not have patched yet.
• Thus - we will not be releasing the source until given the go-ahead by the upstream team who is coordinating the fix.
• With that constraint, we've done our best to build social trust around the release - multiple accounts owned by multiple people across multiple platforms have indicated that they trust the release.

As always, operators have ultimate authority over the code they choose to run. If you do not trust the binary based on the team that has published it and the accounts who have socially validated it, you do not have to run it. You can wait until we have approval to release the source and build it then. This release and v25.3.0 are compatible except for if someone attempts to exploit the vulnerability that v25.3.1 patches (the details of which cannot be safely released yet).

v25.3.0

Gaia v25.3.0 Release Notes

📝 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 v25.2.0 to v25.3.0.

🚀 Highlights

This release bumps the following dependencies:

• Bump cometbft from v0.38.19 to v0.38.20
• Bump ibc-go from 10.3.0 to 10.5.0
• Bump cosmos-sdk from 0.53.3 to 0.53.4

🔨 Build from source

git clone https://github.com/cosmos/gaia
cd gaia && git checkout v25.3.0
make install

⚡️ Download binaries

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

v25.2.0

Gaia v25.2.0 Release Notes

📝 Changelog

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

🚀 Highlights

Updated cosmwasm to 0.60.2

🔨 Build from source

git clone https://github.com/cosmos/gaia
cd gaia && git checkout v25.2.0
make install

⚡️ Download binaries

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

v25.1.1

Gaia v25.1.1 Release Notes

📝 Changelog

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

This is a patch release and can be applied in a rolling manner--and should be applied as soon as possible.

🚀 Highlights

• Updated CometBFT to v0.38.19 addressing GHSA-hrhf-2vcr-ghch

🔨 Build from source

git clone https://github.com/cosmos/gaia
cd gaia && git checkout v25.1.1
make install

⚡️ Download binaries

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

v25.1.0

Gaia v25.1.0 Release Notes

📝 Changelog

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

🚀 Highlights

This release bumps the Cosmos SDK to v0.53.3

🔨 Build from source

git clone https://github.com/cosmos/gaia
cd gaia && git checkout v25.1.0
make install

⚡️ Download binaries

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