[Urgent] Cosmos - Mainnet - Upgrade to v28.0.0

Scheduled for Sep 1, 09:00 - 13:00 UTC

Scheduled

The Cosmos Mainnet network is undergoing an upgrade to Gaia v28.0.0.

This is a major release that removes the Interchain Security (ICS) provider module and updates staking module parameters during the upgrade.

During the maintenance window, brief interruptions to RPC availability may occur.

https://github.com/cosmos/gaia/releases/tag/v28.0.0

Posted Aug 25, 2026 - 13:34 UTC

This scheduled maintenance affects: Cosmos (Cosmos Mainnet — REST API).