v4.0.1

This is a Medium-Priority Release

The client binary contains backwards-compatible changes, please upgrade at your earliest convenience

Main features of this release:

• Prepare on-chain runtime for MantaPay on Calamari launch
• Embed zkTransact signing keys generated from the Trusted Setup
• Collators now need a minimum of 4M KMA to join the set and produce blocks
• Collected XCM fees accrue to the Calamari treasury instead of being burned

What's Changed

• feat: upgrade asset manager by @bhgomes in #814
• MantaPay V1 for Dolphin V3 deployment by @ghzlatarev in #890
• Use finalized_hash instead of best_hash in pull_ledger_diff by @ghzlatarev in #906
• Add MantaPay to Calamari runtime by @ghzlatarev in #903
• Feature/manta rs v0.5.8 by @zqhxuyuan in #911
• Release v4.0.0 alpha1 by @Garandor in #910
• Bump Transaction Version by @ferrell-code in #920
• Add dense_pull_ledger_diff rpc method by @Dengjianping in #921
• Minor: Revert "Autoassign new issues to the Development Github project (#601)" by @Garandor in #927
• Add pull-ledger-diff ci test for calamari by @ghzlatarev in #919
• Update tx-pause pallet to make it easier to pause stuff by @ghzlatarev in #771
• Fix runtime upgrade test by using governance instead of SUDO by @ghzlatarev in #924
• Update nimbus by @Garandor in #944
• Set collator minimum bond to 4M KMA by @Garandor in #937
• MantaPay stress-test benchmark by @ghzlatarev in #928
• fix: distinguish between panic-errors and possible-fix-errors by @ferrell-code in #949
• add zero balance check by @zqhxuyuan in #948
• Update Manta Runtime by @Garandor in #946
• trivial: fix badge + remove mention of milestone from PR template by @Garandor in #954
• update genesis by @Garandor in #952
• Reduce running time for CI tests by @ghzlatarev in #956
• Release v4.0.0-rc1 by @Dengjianping in #955
• dev-only: Happy new year and make release checklist a top-to-bottom todolist instead of separate sections by @Garandor in #962
• Manual seal mode for dev by @zqhxuyuan in #870
• Bump storage trie version for manta RT by @Garandor in #966
• xcm fee of native token to treasury by @zqhxuyuan in #978
• Upgrade to manta-rs v0.5.9, switch to mainnet keys, fix ledger error handling by @SupremoUGH in #981
• Fix codec issue for dense-pull-ledger-diff by @Dengjianping in #982
• Move all imported constants to our code base by @ghzlatarev in #976
• Bump Polkadot Dependencies to v0.9.28 by @ferrell-code in #967
• Suspend MantaPay when InternalLedgerError by @ghzlatarev in #977
• Release v4.0.1 by @Garandor in #994

New Contributors

• @ferrell-code made their first contribution in #920
• @SupremoUGH made their first contribution in #981

Full Changelog: v3.4.3...v4.0.1