v1.2.0-rc.0

An '!' indicates a state machine breaking change.

Features

• ! #154 Charge gas for signature verification.
• ! #135 Allow authority to create native synthetic tokens.

Bug Fixes

• ! #164 Fix MsgPayForGas to account for the IGP quote.
• ! #163 Fix warp payload length check.
• ! #148 Fix Amino name typos in warp.
• ! #153 Fix SetDomain for RoutingISM.
• ! #123 Fix Amino name typos in core.
• ! #143 Allow IGP to charge zero fees.
• ! #151 Support 32 byte addresses in remote recv collateral.
• ! #141 Corrected coin comparison.

Improvements

• ! #165 Constrain ReceiverContract to HexAddress type.

Full Commit History: v1.1.0...v1.2.0-rc.0

v1.1.0

This release is state-machine breaking and requires a coordinated chain upgrade.

An '!' indicates a state machine breaking change.

Bug Fixes

• ! #157 Fix Amino JSON signing for MsgSetRoutingIsmDomain.

Full Commit History: v1.0.1...v1.1.0

v1.0.1

An '!' indicates a state machine breaking change.

Improvements

• #122 Add optional custom hook parameters to quote query.
• #127 Register amino types.

Bug Fixes

• #125 Fix account for gasOverhead on the PayForGas Event.
• #126 Fix VerifyDryRun query params parsing.

Full Commit History: v1.0.0...v1.0.1

v1.0.0

An '!' indicates a state machine breaking change.

Improvements

• #111 Verify remote router contract address in CLI.

Full Commit History: v1.0.0-rc0...v1.0.0

v1.0.0-rc0

An '!' indicates a state machine breaking change.

Features

• ! #98 Add renounce ownership functionalities and validate new owner.
• ! #100 Add support for the Routing ISM.

Improvements

• #104 Add more events and align existing ones.
• #99 Add registration queries for routers, extract create mailbox logic.
• #102 Add Query Commands for CLI.

Full Commit History: v1.0.0-beta0...v1.0.0-rc0

v1.0.0-beta0

Initial Release of the Hyperlane Cosmos SDK Module 🚀

This module integrates the Hyperlane messaging protocol (Hyperlane Docs), enabling seamless interchain communication. It also provides full support for token bridges, secured by multi-signature Interchain Security Modules.

Key Features

• Mailbox Functionality – Send and receive messages securely across chains.
• Warp Routes (Token Bridging)
  • Collateral Tokens – Native asset bridging.
  • Synthetic Tokens – Wrapped asset representation.
  • TokenRouter – Manages token flows across chains.
  • GasRouter
• Interchain Security Modules (ISMs)
  • Merkle-Root-Multisig-ISM – Secure verification using Merkle roots.
  • MessageId-Multisig-ISM – Ensures integrity with message ID-based validation.
• Post Dispatch Hooks
  • Merkle Tree Hook – Supports Merkle-based verification for Multisig ISMs.
  • InterchainGasPaymaster – Provides gas prices for destination chains and interchain gas payments.

The module includes a comprehensive test suite and a preconfigured minimal Cosmos SDK app.