The v1.9.4 release completes the rollout of EVM precompiles for the v1.9.x branch. The upgrade handler activates the Liquid Vesting precompile in addition to the Ethiq and UCDAO precompiles and UC DAO module escrow accounts already included in v1.9.3. The toolchain (Go 1.24, Hardhat v3) and CI infrastructure have been updated.

Changelog

• 4d2bc14 Enable Liquid Vesting precompile (#441)
• 9b81378 Tests/improve coverage of liquid precompile (#439)
• 50d6228 chore: bump dependencies and workflows versions) (#438)
• efa2f3d Update hardhat version (#436)
• 6dca389 Fix golang version in makefile (#435)

Ethic module

This release introduces the Ethiq module, a new core protocol component enabling a burn-to-mint mechanism for HAQQ ecosystem tokens. The module allows users to mint ecosystem tokens by burning ISLM, creating a transparent and fair distribution model for new assets in the HAQQ ecosystem.
The Ethic module also introduces support for the Burn & Mint Waitlist mechanism. The waitlist is collected via a smart contract and available through the official interface:
https://shell.haqq.network/waitlist
In this release, the waitlist data from the mainnet contract has been committed to the repository for testing and validation purposes.

More details about the Burn & Mint mechanism:
https://www.haqq.network/blog/burn-mint-waitlist-fair-and-early-access-to-mint-haqq-by-burning-islm

Features

• Ethiq Module
• • Introduces the Ethiq module enabling ecosystem token issuance via ISLM burn.
• • Adds support for the Burn & Mint Waitlist mechanism.
• • Includes TestEdge2 waitlist dataset committed from the contract for testing purposes.
• EVM Precompiles
• • Ethiq Precompile
• • UCDAO Precompile
• Migrated UC DAO module accounts to escrow accounts.

Changelog

• 4a93dd2 Introduce Ethiq module and escrow accounts into UC DAO module (#402)

Changelog

• e62aa2b chore: bump rc version tag

Changelog

• d935349 chore: add new burn applications for testing purposes

HAQQ v1.9.3-rc3 Upgrade

⚠️ Upgrade notice: only for testedge2

Ethic module

This release introduces the Ethiq module, a new core protocol component enabling a burn-to-mint mechanism for HAQQ ecosystem tokens. The module allows users to mint ecosystem tokens by burning ISLM, creating a transparent and fair distribution model for new assets in the HAQQ ecosystem.
The Ethic module also introduces support for the Burn & Mint Waitlist mechanism. The waitlist is collected via a smart contract and available through the official interface:
https://shell.haqq.network/waitlist
In this RC3 release, the waitlist data from the TestEdge2 contract has been committed to the repository for testing and validation purposes.
Integration of the mainnet waitlist dataset will be included in the final v1.9.3 mainnet release.
More details about the Burn & Mint mechanism:
https://www.haqq.network/blog/burn-mint-waitlist-fair-and-early-access-to-mint-haqq-by-burning-islm

Features

• Ethiq Module
• • Introduces the Ethiq module enabling ecosystem token issuance via ISLM burn.
• • Adds support for the Burn & Mint Waitlist mechanism.
• • Includes TestEdge2 waitlist dataset committed from the contract for testing purposes.
• EVM Precompiles
• • Ethiq Precompile
• • UCDAO Precompile
• • Liquid Vesting Precompile
• Migrated UC DAO module accounts to escrow accounts.

Changelog

• (#400) Added new Ethiq module.
• Testedge2 waitlist data from contract (waitlist.go)
• (#401) Migrate from module account to escrow accounts in UC DAO module.
• Introduces Ethiq Precompile exposing all features of corresponding module.
• Introduces UCDAO Precompile exposing ConvertToHaqq, TransferOwnership, TransferOwnershipWithAmount methods of corresponding module.
• Introduces Ethiq Precompile exposing all features of corresponding module.
• Introduces liquid vesting precompile
• Update swagger
• Minor changes and code improvements.

HAQQ v1.9.3-rc2 Upgrade

⚠️ Upgrade notice: only for testedge2

Ethic module

This release introduces the Ethiq module, a new core protocol component enabling a burn-to-mint mechanism for HAQQ ecosystem tokens. The module allows users to mint ecosystem tokens by burning ISLM, creating a transparent and fair distribution model for new assets in the HAQQ ecosystem.
The Ethic module also introduces support for the Burn & Mint Waitlist mechanism. The waitlist is collected via a smart contract and available through the official interface:
https://shell.haqq.network/waitlist
In this RC2 release, the waitlist data from the TestEdge2 contract has been committed to the repository for testing and validation purposes.
Integration of the mainnet waitlist dataset will be included in the final v1.9.3 mainnet release.
More details about the Burn & Mint mechanism:
https://www.haqq.network/blog/burn-mint-waitlist-fair-and-early-access-to-mint-haqq-by-burning-islm

Features

• Ethiq Module
• • Introduces the Ethiq module enabling ecosystem token issuance via ISLM burn.
• • Adds support for the Burn & Mint Waitlist mechanism.
• • Includes TestEdge2 waitlist dataset committed from the contract for testing purposes.
• EVM Precompiles
• • Ethiq Precompile
• • UCDAO Precompile
• • Liquid Vesting Precompile
• Migrated UC DAO module accounts to escrow accounts.

Changelog

• (#400) Added new Ethiq module.
• Testedge2 waitlist data from contract (waitlist.go)
• (#401) Migrate from module account to escrow accounts in UC DAO module.
• Introduces Ethiq Precompile exposing all features of corresponding module.
• Introduces UCDAO Precompile exposing ConvertToHaqq, TransferOwnership, TransferOwnershipWithAmount methods of corresponding module.
• Introduces Ethiq Precompile exposing all features of corresponding module.
• Introduces liquid vesting precompile
• Update swagger
• Minor changes and code improvements.

HAQQ v1.9.3-rc1 Upgrade

⚠️ Upgrade notice: only for testedge2

Ethic module

This release introduces the Ethiq module, a new core protocol component enabling a burn-to-mint mechanism for HAQQ ecosystem tokens. The module allows users to mint ecosystem tokens by burning ISLM, creating a transparent and fair distribution model for new assets in the HAQQ ecosystem.
The Ethic module also introduces support for the Burn & Mint Waitlist mechanism. The waitlist is collected via a smart contract and available through the official interface:
https://shell.haqq.network/waitlist
In this RC1 release, the waitlist data from the TestEdge2 contract has been committed to the repository for testing and validation purposes.
Integration of the mainnet waitlist dataset will be included in the final v1.9.3 mainnet release.
More details about the Burn & Mint mechanism:
https://www.haqq.network/blog/burn-mint-waitlist-fair-and-early-access-to-mint-haqq-by-burning-islm

Features

• Ethiq Module
• • Introduces the Ethiq module enabling ecosystem token issuance via ISLM burn.
• • Adds support for the Burn & Mint Waitlist mechanism.
• • Includes TestEdge2 waitlist dataset committed from the contract for testing purposes.
• EVM Precompiles
• • Ethiq Precompile
• • UCDAO Precompile
• • Liquid Vesting Precompile
• Migrated UC DAO module accounts to escrow accounts.

Changelog

• (#400) Added new Ethiq module.
• Testedge2 waitlist data from contract (waitlist.go)
• (#401) Migrate from module account to escrow accounts in UC DAO module.
• Introduces Ethiq Precompile exposing all features of corresponding module.
• Introduces UCDAO Precompile exposing ConvertToHaqq, TransferOwnership, TransferOwnershipWithAmount methods of corresponding module.
• Introduces Ethiq Precompile exposing all features of corresponding module.
• Introduces liquid vesting precompile
• Update swagger
• Minor changes and code improvements.

HAQQ v1.9.2 Upgrade

⚠️ Security fix upgrade

This release fixes a vulnerability found in CometBFT. We cannot disclose the code until the vulnerability is published. Publication of the vulnerability has been delayed to allow networks to update.

This release was made possible thanks to a timely and responsible disclosure of the vulnerability by the Cosmos Hub team.

Binary-only release. Apply the new binary as soon as possible.
Do not build this binary from source: the security fix is not included in the tagged commit.

Additional notes

Once 2/3 of validators are updated, the HAQQ chain will be secure.

As always, operators have ultimate authority over the code they choose to run. If you do not trust the binary based on the team that has published it and the accounts who have socially validated it, you do not have to run it. You can wait until we have approval to release the source and build it then. This release and v1.9.1 are compatible except for cases where an attempt is made to exploit the vulnerability that v1.9.2 patches (details of which cannot be safely released yet).

HAQQ v1.9.1 Upgrade

Cosmos SDK and IBC Upgrade — Foundation for Future Growth

The HAQQ 1.9.1 release incorporates all improvements delivered in version 1.9.0 with bug fix registration ibc token on evm including the upgrade to Cosmos SDK v0.50 and IBC v8, which significantly enhance network stability, performance, and cross-chain interoperability.

This release upgrades the HAQQ network to Cosmos SDK v0.50 and IBC v8, enhancing stability, performance, and interoperability across the ecosystem. This update lays the groundwork for upcoming feature integrations and broader cross-chain connectivity.

The release also introduces functionality for the automatic registration of newly incoming IBC tokens on the network’s EVM layer as ERC-20 contracts. In addition, it provides a governance proposal mechanism for updating previously registered tokens, enabling extension and modification of their associated metadata.

With respect and gratitude,
The Islamic Coin Team

Changelog

• 5998c25 [v1.9.1] Fix ERC20 module minor issue with IBC Coins metadata (#391)
• fb382f2 [WIP] Upgrade to Cosmos SDK v0.50 and IBC v8 (#384)

HAQQ v1.9.0 Upgrade

⚠️ Warning: Do Not Use v1.9.0

The v1.9.0 release contains a bug affecting the automatic registration of IBC tokens on the EVM layer.
This issue has been fixed in the v1.9.1 release.

Please upgrade directly to v1.9.1.

Cosmos SDK and IBC Upgrade — Foundation for Future Growth
This release upgrades the HAQQ network to Cosmos SDK v0.50 and IBC v8, enhancing stability, performance, and interoperability across the ecosystem. This update lays the groundwork for upcoming feature integrations and broader cross-chain connectivity.

With respect and gratitude,
The Islamic Coin Team

Changelog

• fb382f2 [WIP] Upgrade to Cosmos SDK v0.50 and IBC v8 (#384)