The upgrade only affects BridgeHub. The upgrade contains a change to the Snowbridge Ethereum client to be much more cost efficient, resulting in a lower cost to run the bridge (estimated decrease from around $17,000 to $1,700 per month, which lowers the pressure on Treasury to run the bridge).

Release notes: https://github.com/polkadot-fellows/runtimes/releases/tag/v1.2.8
Enactment is set for [5 August](https://polkadot.subscan.io/block/21958000).

See [`Pallet::dispatch_whitelisted_call_with_preimage`].

- Problem Statement: Upgrade affecting BridgeHub's cost efficiency, targeted at BridgeHub users.
- Significance: Lowering costs to run the bridge through a more cost-efficient Snowbridge Ethereum client.
- Proposed Solution: Upgrade Snowbridge Ethereum client in BridgeHub.
- Expected Outcomes: Reduced operational costs for running the bridge.

#1002 [Whitelisted Caller] Upgrade BridgeHub: v1.2.8

No Active Proposals