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[ETHEREUM-CONTRACTS] add VERSION (constant) to SuperToken and ISuperToken #2137

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Merged
d10r merged 1 commit into from
Jan 27, 2026
+13 −0
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[ETHEREUM-CONTRACTS] add VERSION (constant) to SuperToken and ISuperToken #2137

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1 change: 1 addition & 0 deletions packages/ethereum-contracts/CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
### Added

- `SuperToken`: the contract admin can enable/disable a _Yield Backend_ in order to generate a yield on the underlying asset.
- `SuperToken`: added `VERSION()` which returns the version string of the logic contract set for the SuperToken, and inline CHANGELOG.

### Changed

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5 changes: 5 additions & 0 deletions packages/ethereum-contracts/contracts/interfaces/superfluid/ISuperToken.sol
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Expand Up @@ -34,6 +34,11 @@ interface ISuperToken is ISuperfluidToken, IERC20Metadata, IERC777, IERC20Permit
error SUPER_TOKEN_PERMIT_EXPIRED_SIGNATURE(uint256 deadline); // 0x6e72b90f
error SUPER_TOKEN_PERMIT_INVALID_SIGNER(address signer, address owner); // 0xb6422105

/**
* @dev Return the version of the SuperToken logic
*/
function VERSION() external view returns (string memory);

/**
* @dev Initialize the contract
*/
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7 changes: 7 additions & 0 deletions packages/ethereum-contracts/contracts/superfluid/SuperToken.sol
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Expand Up @@ -30,6 +30,11 @@ interface IPoolMemberNFT {}
* @title Superfluid's super token implementation
*
* @author Superfluid
*
* CHANGELOG:
* [1.0.0]
* Added:
* - support for an optional yield backend
*/
contract SuperToken is
UUPSProxiable,
Expand All @@ -40,6 +45,8 @@ contract SuperToken is
using ERC777Helper for ERC777Helper.Operators;
using SafeERC20 for IERC20;

string public constant override VERSION = "1.0.0";

// See: https://eips.ethereum.org/EIPS/eip-1967#admin-address
bytes32 constant private _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

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