When will @openzeppelin/[email protected] be supported?

[time-holder]

It looks like contract deployment doesn't seem to support @openzeppelin/[email protected] and @openzeppelin/[email protected]. Is there any plan to upgrade?

My contract is written based on version 5.0.2. It compiles successfully, but the following error occurs during deployment:

I found that all the packages under @matterlabs/hardhat-zksync-* depend on @OpenZeppelin version v4.9.2. This could be the reason for the failure.

[nikola-bozin-txfusion]

Hello @time-holder The primary reason we haven't updated this feature in our plugin yet is due to compatibility issues that arise when it's used alongside the @matterlabs/zksync-contracts package. This package relies on outdated versions of the openzeppelin contracts, which can cause errors.

We are optimistic that this issue will be resolved soon.

[logan272]

Any update when will @openzeppelin/contracts@v5 be supported?

[kiriyaga-txfusion]

We are still waiting for the ML team to update the OpenZeppelin dependencies used in the @matterlabs/zksync-contracts, which may cause conflicts. Here is a PR where we bump OpenZeppelin to v5.

[kiriyaga-txfusion]

Support for OpenZeppelin Contracts v5 is available starting from @matterlabs/hardhat-zksync-upgradable version 1.7.0.