Gaia v9.0.0-rc4 Release Notes

This is the fifth release candidate in preparation of the Lambda upgrade. This release candidate is for use in the simulated upgrade testnet. This is the first release of the Hub with Replicated Security. See the v9 upgrade proposal post on the forum for more information and further discussion.

This release contains the following changes:

• (feat) Add Interchain-Security v1.0.0-rc6 provider module. See the ICS Spec for more details.
• (gaia) Bump cosmos-sdk to v0.45.13-ics. See CHANGELOG.md for details.
• (gaia) Bump ibc-go to v4.2.0. See v4.2 Release Notes for details.
• (gaia) Bump tendermint to 0.34.26. See CHANGELOG.md for details.
• (gaia) Bump packet-forwarding-middleware to v4.0.4.
• (tests) Add E2E ccv tests. Tests covering new functionality introduced by the provider module to add and remove a consumer chain via governance proposal.
• (tests) Add integration ccv tests. Imports Interchain-Security's TestCCVTestSuite and implements Gaia as the provider chain.

App: gaiad
Version: v9.0.0-rc4
Commit: 257954eeb1d9273103f84224bb956d22774e1a05
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