<div class="sc-8813bc33-0 byxMDe post-content false false false dark-text-white w-full">
This runtime upgrade brings Cere closer to more recent runtime Substrate versions.
&nbsp;
Notable changes:
<ul>
<li>Substrate version: 0.9.33</li>
</ul>
&nbsp;
Github: <a href="https://github.com/Cerebellum-Network/blockchain-node/releases/tag/v4.8.4" target="_blank" rel="noopener">Release v4.8.4</a>.
&nbsp;
Release Notes: <a href="https://github.com/Cerebellum-Network/blockchain-node/blob/dev/CHANGELOG.md#484" target="_blank" rel="noopener">Changelog for 4.8.4</a>
</div>

Set the new runtime code.

# <weight>
- `O(C + S)` where `C` length of `code` and `S` complexity of `can_set_code`
- 1 call to `can_set_code`: `O(S)` (calls `sp_io::misc::runtime_version` which is
 expensive).
- 1 storage write (codec `O(C)`).
- 1 digest item.
- 1 event.
The weight of this function is dependent on the runtime, but generally this is very
expensive. We will treat this as a full block.
# </weight>

- Problem Statement: The current runtime version of Cere is outdated and needs to be upgraded to a more recent Substrate version.
- Audience: Developers and users of Cere.
- Significance: Upgrading the runtime version will bring Cere closer to more recent Substrate versions, improving its functionality and compatibility.
- Proposed Solution: Upgrade the runtime version of Cere to Substrate version 0.9.33.
- Expected Outcomes: Improved functionality and compatibility for Cere.

#56 Update Cere Node runtime to v4.8.4