CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

Types of changes

• Added for new features.
• Changed for changes in existing functionality.
• Deprecated for soon-to-be removed features.
• Removed for now removed features.
• Fixed for any bug fixes.
• Security in case of vulnerabilities.

Unreleased

5.3.0 - 2023-07-22

Added

• thea-executor tests to cover TheaExecutor::parachain_withdraw, TheaExecutor::update_asset_metadata and TheaExecutor::set_withdrawal_fee extrinsics (#823)
• pallet-ocex-lmp tests to cover OCEX::remove_proxy_account, OCEX::set_snapshot, OCEX::set_exchange_state and OCEX::whitelist_orderbook_operator extrinsics (#819)
• pallet-ocex-lmp tests (#835)
• thea-message-handler tests, mock (#825)
• Disputation period and validation in pallet-ocex-lmp pallet (#835)

Changed

• Resolver abstraction (trait) with extending a list of members (methods) resolve_create and resolve_transfer (#821)
• pallet-ocex-lmp pallet on_idle and on_initialize hooks (#822)
• thea-message-handler pallet weights and benchmarks (#825)
• Weights for liquidity, pallet-ocex-lmp, thea, thea-executor and thea-message-handler pallets (#841)
• Percent instead of saturated arithmetics in thea-message-handler (#835)
• submit_snapshot extrinsic in pallet-ocex-lmp pallet to update the state in proper condition (#835)
• On chain validation (#835)

Fixed

• thea-executor pallet weights usage (#824)
• Network preferred default value in thea pallet (#828)
• Docker environment with adding ca-certificates in release docker image (#842)
• Pallet::change_authorities method in thea pallet (#839)

5.1.1 - 2023-06-26

Added

• thea-message-handler pallet benchmarks and weights (#804)
• update_outgoing_nonce extrinsic in thea-message-handler pallet update outgoing nonce (#805)
• update_outgoing_nonce extrinsic in thea pallet to update last processed nonce (#805)
• thea-executor pallet benchmarks and weights (#802)

Changed

• liquidity, pallet-ocex-lmp, pdex-migration, pallet-rewards, thea-message-handler, thea pallets weights update (#806)

Fixed

• Snapshot generation bug (#809)

5.0.0 - 2023-05-26

Added

• thea-client crate (#412, #709, #728, #729, #730, #732, #733, #748, #750)
• thea pallet (#597, #595, #669, #749, #750)
• thea-message-handler pallet (#709, #749, #750, #756)
• Github pull request template (#425)
• pallet-ocex-lmp pallet (#434, #678, #741, #748, #755, #759):
  • Weights (#486)
  • Tests (#479, #748)
  • remove_proxy_account extrinsic (#489)
  • update_trading_pair extrinsic (#522)
  • Token allow-listing (#527)
  • set_balances extrinsic (#569)
  • set_snapshot extrinsic (#633, #631)
  • whitelist_orderbook_operator extrinsic (#680)
• Test token provider pallet for testnet (#424)
• chainbridge pallet (#411)
• asset-handler pallet (#411, #753)
• polkadex-client crate (#505)
• Whitelist tokens mechanism for the chainbridge (#523)
• pallet-asset-handler-runtime-api crate to perform Get Balances RPC calls (#510, #528)
• Automated release deployment (#590)
• asset-handler pallet tests (#602, #741)
• PDEX token handler (#642)
• liquidity pallet (#624)
• rewards pallet (#622)
• pallet-amm pallet (#634)
• pallet-amm pallet benchmarks, weights, tests (#705)
• support pallet (#634)
• router pallet (#634)
• thea-executor pallet (#706, #707, #741, #757)
• Node compiled binary as an artifact (via CI) to be fetched from other repositories for the testing purpose (#679)
• Snapshot generation related logic (#681)
• Orderbook client crate (#693, #736, #748, #755)
• Orderbook client tests (#675, #721)
• API to check recovery state (#688)
• Feature to process withdrawals from the snapshot (#687)
• Signature verifier to process user actions (#680)
• Calculations for rewards RPC (#712)
• RPC to fetch crowdloan reward information (#711)
• Runtime build check to the CI (#715)
• NoOpConnector for Dev mode (#723)
• Documentation for gossiping logic (#735)
• Changelog (#747)
• foreign_chain_url CLI argument (#752)

Changed

• Udon testnet genesis config (#423)
• Added delay for withdrawals above a certain limit in the asset-handler pallet (#490)
• pallet-ocex-lmp pallet:
  • In that how withdrawal takes place (#497)
  • Removed TradingPairStatus (#511)
  • Balance handling now uses Decimal instead of Balance (#516)
  • claim_withdraw extrinsic to make it fee-free (#556)
• CI/CD to include formatter and clippy checks (#506)
• CI to lint/check formatting of .toml files (#760)
• CI to test weights generation (#760)
• Fee collection mechanism so that only the orderbook council can call it (#515)
• Error type naming in the asset-handler pallet (#558)
• Bumped Runtime and Client versions (#557)
• Dependencies source location changed from branches to tags (#566)
• Behaviour on block delay (#571)
• Bumped polkadex-primitives as a dependency version in the consuming crates (#576)
• spec_name changed from default (#585)
• OrderDetails struct properties scope to public (#700)
• Bumped Substrate version to v0.9.37 (#701)
• Bumped subxt version to polkadot-v0.9.37 (#716)
• Snapshot interval defaults to 20 withdrawals or 5 blocks (#722)
• TheaHandler pallet name in thea-connector (#727)
• Ingress message storage to be map based (#734)
• Reload last snapshot state in case of Error (#740)

Removed

• Old ingress messages (#723)
• BLS Host functions (#731)

Fixed

• Dockerfile to build the node by bumping toolchain version (#409)
• pallet-ocex-lmp pallet:
  • To respect polkadex-primitives state (#437)
  • Tests (#498, #577, #694)
  • Minor issues (#514)
  • submit_snapshot extrinsic to not add onchain event if snapshot has empty withdrawals (#500)
  • register_trading_pair extrinsic with adding assertion of minimum volume trading pair (#524)
  • update_trading_pair extrinsic with adding assertion of minimum volume trading pair (#547)
  • set_exchange_state extrinsic (#550)
  • Withdrawal double spend bug (#548)
• mint_asset extrinsic and amount precision in asset-handler pallet (#473)
• Chain spec (#504)
• Code style (#519, #760)
• Order of assertion in asset-handler pallet mint_asset extrinsic (#549)
• Unsafe arithmetic in pallet-ocex-lmp and asset-handler pallets (#551)
• Post-release bugs (#554, #560)
• Node build in docker (#568)
• Runtime dependency (#574)
• Make precision calculation programmable (#580)
• Benchmarks (#579)
• Github workflows clean up (#598)
• Tarpaulin used in the CI (#627, #630)
• Removed unused dependencies (#653, #699)
• Docker build by pinning toolchain version (#667)
• Order comparators (#691)
• Orderbook client (#713, #710)
• pallet-rewards-runtime-api name in runtime std feature (#714)
• Bugs found during Thea testing (#738, #739)

Security

• Prevented double spend attack scenario in collect_fees extrinsic of OCEX pallet (#552)