# Reminder: Flow mainnet spork on tomorrow (Wednesday, 21st June)

**URL:** <https://forum.flow.com/t/reminder-flow-mainnet-spork-on-tomorrow-wednesday-21st-june/4918>\
**Category:** Uncategorized\
**Created:** [June 20, 2023, 5:48pm UTC](https://forum.flow.com/t/reminder-flow-mainnet-spork-on-tomorrow-wednesday-21st-june/4918 "2023-06-20T17:48:24Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![vishal](https://avatars.discourse-cdn.com/v4/letter/v/49beb7/32.png) [@vishal](https://forum.flow.com/u/vishal)\
**Post date:** [June 20, 2023, 5:48pm UTC](https://forum.flow.com/t/reminder-flow-mainnet-spork-on-tomorrow-wednesday-21st-june/4918/1 "2023-06-20T17:48:24Z")

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This is a reminder that there will be a Flow **mainnet** spork tomorrow, **Wednesday, 21st June** , between **8:00 AM and 8:30 AM Pacific** (3:00 PM to 3:30 PM UTC)

Read more about what’s coming up in this spork here: [Upgrading Flow’s developer experience, network resilience, and more](https://flow.com/post/flow-network-upgrade-june-2023)

Your keys will be carried from the current spork, so there is no need to resubmit the keys.

We will request you to start your node at **8:25 AM pacific**

**ACTIONS** needed from your side on **2023-06-21** :

- Perform [Step 1](https://docs.onflow.org/node-operation/spork/#step-1---cleaning-up-previous-spork-state) and then [Step 2](https://docs.onflow.org/node-operation/spork/#step-2---start-your-node) when you see the announcement “Mainnet Spork Complete” on the forum or Discord.

Release notes: [Release Mainnet 23 · onflow/flow-go · GitHub](https://github.com/onflow/flow-go/releases/tag/v0.31.9).  
The docker tag for tomorrow will be `v0.31.9` (we will let you know if that changes)

**Flow Port staking downtime during spork:**

We’d also like to note that Flow Port will be inaccessible during the duration of this spork, and staking features will be disabled until 8:00 AM Pacific Time on 06/22/23.

**Access Node Operators**  
If you are running an Access Node, please ensure you have provisioned extra disk space as per [this](http://forum.flow.com/t/access-node-operator-please-provision-more-disk-space-for-the-access-node/4648) previous announcement.

As always, feel free to reach out on Discord for support.

Thank you,  
Flow Team