Cosmos to Release IBC-Go v.11 in Q1

Name: IBC-Go v.11 Launch
Start: 2026-03-31T00:00:00Z
End: 2026-04-01T00:00:00Z

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Cosmos is set to release IBC-Go v.11 in the upcoming release cycle.

The update adds support for General Message Passing (GMP) and Interchain Fault Tolerance (IFT), expanding interoperability and cross-chain reliability within the Cosmos ecosystem.

Event date: Until March 31, 2026 UTC

Cosmos - The Interchain ⚛️
@cosmos

When it comes to enterprise features, the priorities are:

• Native Proof of Authority module on the SDK
• Native programmable privacy primitives

For the latter, Cosmos Labs is exploring ZK UTXO and sidecar architectures using TEEs, among other things. https://twitter.com/cosmos/status/2008229870032351441/photo/1

Cosmos - The Interchain ⚛️
@cosmos

Many of these upgrades, and a lot of DevEx improvements, are coming in the next release family, expected late q1:

[CometBFT v0.39]: BLS signing, experimental libp2p

[SDK v0.54]: BlockSTM, IAVLx, PoA

[ibc-go v11]: GMP and IFT support

[Cosmos EVM]: Latest EIPs, RPC performance

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