v1.0.1

1.0.1 (2025-02-07)

Features

• add longFarming in scanRoles (#857) (a7b1a85)
• add the Balancer.fi adaptor of the wusdn token (#859) (1b66219)
• change version (#858) (baf6d8a)
• mainnet balancer adapter deployment (#860) (f6867f0)
• mainnet deployment (#853) (f9171be)
• remove slither (#863) (1fafc13)
• script: gnosis tx builder (#847) (3ecf7f6)

Bug Fixes

• logs-analysis-script: fix wrong abi being used and update default addresses (#856) (726a339)
• script: revoke middleware admin role (#851) (df57127)

Documentation

• README: add contributors (#854) (2b8daa0)

Code Refactoring

• liq-rewards: update the values for the liquidation rewards (#855) (a45fa58)

v1.0.0

1.0.0 (2025-01-21)

Features

• deployment: deploy the v0.24.2 on tenderly (#841) (318a672)
• script: update script (#850) (2ab7e28)
• script: update script (#850) (5edf029)

Reverts

• _triggerRebalancer fixes (#848) (f26db82)
• max leverage scenario's liqPrice fix (#845) (eff8b6d)

Documentation

• whitepaper: generate pdf (#849) (8b41a72)

v0.24.2

0.24.2 (2025-01-15)

Features

• _triggerRebalancer: add a minimum acceptable value for the accMultiplier (#828) (12d21a4)
• add initial wsteth price on mock middleware (#822) (a8edb49)
• add verification in setLowLatencyDelay (#827) (d158b45)
• deployment: update script to handle early wUSDN deployment (#818) (d5f2663)
• doc: add a script to fix the generated doc (#816) (bd06319)
• protocol: add rewards for the burnSdex() caller (#794) (68a188d)
• protocol: change default SDEX burn ratio to 5% (#782) (6fb341d)
• reduce library sizes (#840) (d88ecb1)
• script: update deployment script to handle safe ownership (#803) (cd865c2)
• script: upgrade script for tenderly v0.24.0 deployment (#776) (30413c5)
• sdex-fees: SDEX fees are now held by the protocol (#790) (95abb9f)
• small fixes (#812) (382a15b)
• wusdn: add redemption rate function (#821) (7e21277)

Bug Fixes

• callback argument (#789) (6c4a956)
• handleNegativeBalances: add check if balances are still negative (#823) (02d59df)
• long: avoid edge case underflow in validateOpenPosition above max leverage (#832) (ebf0e67)
• middleware: relax round ID check (#825) (e270e09)
• open-max-leverage: fix wrong values being used for calculating the new pos value and total expo (#810) (e50a324)
• pause: apply the funding for the period between the last update timestamp and the pause (#811) (2856203)
• rebalancer: add amounts when position is pending and rebalancer liquidated (#809) (378c425)
• rebalancer: set the long balance to 0 if subtracting the pos value would underflow (#784) (9f24ad2)
• remove unused imports throughout the codebase (#813) (9898a54)
• triggerRebalancer: add the bonus when calculating the minimum position amount (#829) (d12cf1e)
• vault asset available with funding, deposit, withdrawal (#826) (dd4308b)

Miscellaneous Chores

• deploy: usdn token mainnet (#798) (15c2e3e)
• remove unused files and fix natspec in utils (#838) (b9a0228)
• update flake and trufflehog commands (#815) (7709b36)
• update licence year (#814) (622b7c5)
• upgrade: upgrade on tenderly from v0.24.0 to v0.24.1 (#788) (d79e83b)
• v2 add version and date on first page only (#808) (a10ad74)
• verify script (#662) (7340e1a)
• verify script handle tuple parameter (#795) (45a3374)

Code Refactoring

• use solidity-libraries package for HugeUint (#819) (d711c06)

v0.24.1

0.24.1 (2024-12-11)

Features

• deployment: v0.24.0 on tenderly (#733) (639b268)
• script: new script to deploy the USDN token (#759) (b665277)
• whitepaper headlines (#745) (7466778)

Bug Fixes

• rebalancer: change condition on block.timestamp when initializing a close position (#764) (bfb991b)
• script: function clashes are now compared to common inheritance (#730) (5491102)
• test: wrong import path (#754) (144a83e)
• validate-open: liquidate the position if start price is below liqPriceWithoutPenaltyNorFunding (#766) (efd3fba)

Performance Improvements

• allocate smaller arrays (#739) (2430900)

Code Refactoring

• move logic and achieve full coverage for UsdnProtocolLongLibrary (#736) (b6504c9)
• rebalancer: remove unused attribute in the InitiateCloseData struct (#763) (a5f4871)
• setters: update max limit for SDEX burn ratio (#771) (cc82961)

Build System

• hash constants at compile time (#737) (05e89dd)

v0.24.0

0.24.0 (2024-11-26)

⚠ BREAKING CHANGES

• protocol: No constant is now exposed, but they all are in the constants library

Features

• add more validation on admin functions (#716) (79debf7)
• adding mapping to store an history of Rebalancer (#717) (d8e3725)
• deployement: deploy v0.23.0 (#720) (3b6a201)
• protocol: remove all constants getters (#724) (3dddf21)
• rebalancer: add reentrancy guards to all user functions (#725) (ee3021f)
• remove-blocked-pending-action: add _onChainValidatorDeadline to the delay (#719) (d0e3900)

Bug Fixes

• honor CEI pattern in initiateDeposit wrt transferCallback (#702) (7116457)
• limit condition when checking imbalance during withdrawal (#709) (880f7da)
• make docker-release compatible with router (#699) (62c23cc)
• oracle middleware interface (#731) (d94433a)
• perform liquidations with lastPrice in all cases (#722) (85618b2)

Performance Improvements

• oracle-middleware: no confidence interval for initiate actions (#727) (4dd35c0)

v0.23.0

0.23.0 (2024-11-21)

⚠ BREAKING CHANGES

• the IUsdnProtocol.getActionablePendingActions function takes two additional parameters lookAhead and maxIter, the MAX_ACTIONABLE_PENDING_ACTIONS constant has been replaced with MIN_ACTIONABLE_PENDING_ACTIONS_ITER.
• IUsdnProtocol.validateOpenPosition has a new return value posId_ with the position ID which could have changed during execution.
• initiateClose/validateClose/validateOpen now outputs an enum with 3 different values
• the TimeLimitsUpdated event now have a new closeDelay parameter, the TimeLimits struct now have a new closeDelay parameter, all TimeLimits struct parameters are now of type uint64
• the order of arguments for IUsdnProtocol.transferPositionOwnership was changed

Features

• add lookAhead and maxIter parameters to getActionablePendingActions (#701) (179f31e)
• add reentrancy guard on removeBlockedPendingAction (#694) (e00de48)
• change the return value of the initiateClose/validateClose/validateOpen functions (#692) (3689a02)
• delete pUSDN (#697) (81e23fa)
• protcol: stop fundings during pause period (#678) (dd6fbd7)
• protocol: add a condition on limits setter (#703) (386e67f)
• rebalancer close delay (#677) (b8685f2)
• remove the callbacks in the initialize function (#669) (dee780a)
• return potentially updated posId in validateOpenPosition (#706) (cd3a0e1)
• validate-close: add remaining collateral to the vault when data.positionValue < 0 (#679) (b70c6ce)

Bug Fixes

• bad debt handling in open (#708) (972a700)
• change typo (#707) (a2691aa)
• getHighestPopulatedTick now always return the highest populated tick (#705) (ceba279)
• refund-security-deposit: add reentrency guard (#689) (a0cea30)
• trigger-rebalancer: clamp the vault balance to 0 when it's added to the pending balance vault (#711) (c4a4635)

Performance Improvements

• protocol: unchecked mul in positionValue (#696) (aeb5b47)

Code Refactoring

• consistent ordering of arguments for transferPositionOwnership (#680) (e000f1b)

v0.22.0

0.22.0 (2024-11-11)

⚠ BREAKING CHANGES

• delegated transfer position ownership (#661)
• rebalancer delegated initiate close (#640)
• change roles and add script to transfer ownership of the protocol (#650)
• remove the rebase interval (#653)

Features

• add pUSDN token (#668) (bce850b)
• assert limits on setters (#658) (f7c72d6)
• change roles and add script to transfer ownership of the protocol (#650) (b65c6b2)
• delegated transfer position ownership (#661) (7dae4f3)
• protocol: eip7201: Namespaced Storage Layout implementation (#666) (0373c02)
• rebalancer delegated initiate close (#640) (79c93da)
• script: calculate the deposit amount from the long one in the deployment script (#671) (b2e5815)
• script: refactor the protocol's deployment (#673) (8e9125e)
• tenderly deploy (#659) (ecb8bbd)
• version EIP712 doc (#649) (d8180e0)
• wusdn: revert when trying to wrap zero token (#660) (f8cfbb6)

Bug Fixes

• blocked-action: send the value of the blocked action to the to address rather than the vault (#672) (8a7b98c)
• deposit: add the vault fee to the vault balance to calculate the amount of shares to mint (#635) (8db4b48)
• long: calculate leverage using the liquidation price, excluding penalty and funding in validate open position (#665) (aaea6d6)
• pyth-oracle: add a check to revert if the expo of the unsafe price is positive (#652) (a10bdb7)
• rebalancer: notify the rebalancer when its tick has been liquidated (#642) (6d96c8e)
• remove the rebase interval (#653) (e5f0bce)
• remove-blocked-action: reset the tick penalty if the postiion was the last one in the tick (#655) (7212efd)
• remove-blocked-pending-action: account for the vault fees in the pending vault balance (#657) (47d5709)
• validate-open: liquidate the position if the price at T+24 is below the liquidation price (#639) (bb8825b)
• validate-withdrawal: avoid an underflow by sending what remains in the vault (#674) (afc3c2e)
• vault: use current totalShares in validate withdrawal (#638) (776c366)

v0.21.0

0.21.0 (2024-10-22)

⚠ BREAKING CHANGES

• delegated initiate close (#629)
• eip712 integration (#624)

Features

• delegated initiate close (#629) (096404c)
• docker build (#614) (59622c1)
• eip712 integration (#624) (33a1e41)
• update build dependencies (#623) (4e2bfcc)

Bug Fixes

• calculate the original liquidation price without penalty and funding from the initiate in validate open position (#628) (7835be6)
• close: extrapolate trading expo to block timestamp (#608) (9a472ba)
• compare slippage against the adjusted price (#613) (b7789f0)
• fee open imbalance check (#616) (1ebcb5a)
• initiate-close: apply the position fee to the price before checking it against the min price (#630) (430a7a6)
• liquidation-rewards: convert the bonus in stEth (#632) (91fdb61)
• long: reset liquidation penalty in tick data on close (#615) (079a405)
• rebalancer: forward liquidator rewards to the msg.sender (#633) (7e28eeb)
• rebalancer: prevent a rebalancer trigger during a rebalancer initiateClosePosition call (#627) (4e541ff)
• runSlither in CI (#626) (aba54db)
• slither error on MockWstETH receive function (#620) (ffb8d5a)
• validate-open: fix the liquidation price check to include the penalty (#631) (4d6d383)

v0.20.0

0.20.0 (2024-10-01)

⚠ BREAKING CHANGES

• pausable functions (#587)

Features

• pausable functions (#587) (9201187)
• print environment variables on fork deployment (#604) (473e575)

Bug Fixes

• close imbalance check (#606) (7a51119)
• use lastPrice for value calculations in open actions (#605) (a28d228)

v0.19.1

0.19.1 (2024-09-24)

Bug Fixes

• changed ts-node to tsx (#601) (07ab6d1)