Network Upgrade Proposal: Archway v9.0.0

Archway v9.0.0-rc1 is currently running on Constantine test network.

This upgrade includes the following:

Upgrades:

  • CosmosSDK v0.50.7
  • CosmWasm wasmd v0.51.0
  • CosmWasm wasmvm v1.5.4
  • Cosmos ibc-go v8.4.0
  • CometBFT v0.38.10

Adds:

  • IBC Hooks Module v8

Fixes:

  • Now allows contracts to query fee estimation endpoint of the callback
    module

Full Update Log: Comparing v8.0.0...v9.0.0-rc1 · archway-network/archway · GitHub

This is an important protocol progression update as it provides access to underlying features such as ABCI++ and other CosmosSDK advancements.

Target height: 6360800 September 12th @ 10:00 UTC → For proposal to go on chain

Target Upgrade Height: 6464000 September 19th @ approx 10:00 UTC