# AIP: Activate Stylus and Enable Next-Gen WebAssembly Smart Contracts (ArbOS 30)

**URL:** <https://forum.arbitrum.foundation/t/aip-activate-stylus-and-enable-next-gen-webassembly-smart-contracts-arbos-30/22970>\
**Category:** Finalized AIPs\
**Created:** [April 2, 2024, 4:48pm UTC](https://forum.arbitrum.foundation/t/aip-activate-stylus-and-enable-next-gen-webassembly-smart-contracts-arbos-30/22970 "2024-04-02T16:48:04Z")\
**Posts on this page:** 1\
**Showing post:** 39

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**Author:** ![openzeppelin](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.arbitrum.foundation/openzeppelin/32/10623_2.png) [@openzeppelin](https://forum.arbitrum.foundation/u/openzeppelin)\
**Post date:** [September 10, 2024, 3:31pm UTC](https://forum.arbitrum.foundation/t/aip-activate-stylus-and-enable-next-gen-webassembly-smart-contracts-arbos-30/22970/39 "2024-09-10T15:31:40Z")

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OpenZeppelin audited the [Stylus SDK](https://github.com/OffchainLabs/stylus-sdk-rs) developed by Offchain Labs. You may read our report on the [OpenZeppelin blog](https://blog.openzeppelin.com/stylus-rust-sdk-audit) or on this forum here:

> [@Stylus SDK Audit](https://forum.arbitrum.foundation/t/stylus-sdk-audit/26674):
>
> At the request of the Arbitrum Foundation, OpenZeppelin audited Offchain Lab’s Stylus SDK. Summary Type: Smart Contract Language Timeline: From 2024-07-08 To 2024-08-09 Languages: Rust Total Issues: 36 (27 resolved, 1 partially resolved) Critical Severity Issues: 2 (1 resolved, 1 partially resolved) High Severity Issues: 2 (2 resolved) Medium Severity Issues: 10 (7 resolved) Low Severity Issues: 12 (8 resolved) Notes & Additional Information: 10 (9 resolved) Scope We …

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_[View the full topic](https://forum.arbitrum.foundation/t/aip-activate-stylus-and-enable-next-gen-webassembly-smart-contracts-arbos-30/22970)._