# Discord: Hi @everyone, Mainnet Node Software Upgrade ZEN 5.0.3 is Ava

**URL:** <https://horizen.discourse.group/t/discord-hi-everyone-mainnet-node-software-upgrade-zen-5-0-3-is-ava/646>\
**Category:** News & Announcements\
**Created:** [June 6, 2024, 1:27pm UTC](https://horizen.discourse.group/t/discord-hi-everyone-mainnet-node-software-upgrade-zen-5-0-3-is-ava/646 "2024-06-06T13:27:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Manon](https://yyz1.discourse-cdn.com/flex035/user_avatar/horizen.discourse.group/manon/32/5_2.png) [@Manon](https://horizen.discourse.group/u/Manon)\
**Post date:** [June 6, 2024, 1:27pm UTC](https://horizen.discourse.group/t/discord-hi-everyone-mainnet-node-software-upgrade-zen-5-0-3-is-ava/646/1 "2024-06-06T13:27:28Z")

</div>

Hi [@everyone](https://horizen.discourse.group/groups/everyone), Mainnet Node Software Upgrade ZEN 5.0.3 is Available to Download.

This is an official maintenance release for mainnet and testnet, and it will not perform any network upgrade on mainnet via hard fork.

Learn more in our blog post:  
👇

> **[Mainnet Node Software Upgrade: ZEN 5.0.3 is Available to Download - Horizen Blog](https://blog.horizen.io/mainnet-node-software-upgrade-zen-5-0-3-is-available-to-download/)**
>
> Mainnet Node Software Upgrade: ZEN 5.0.3 is Available to Download. The new version ZEN 5.0.3 is available to download on GitHub and via Docker.