# Flow Testnet might experience intermittent issues on Sept 4th

**URL:** <https://forum.flow.com/t/flow-testnet-might-experience-intermittent-issues-on-sept-4th/6435>\
**Category:** Announcements\
**Created:** [August 28, 2024, 8:42pm UTC](https://forum.flow.com/t/flow-testnet-might-experience-intermittent-issues-on-sept-4th/6435 "2024-08-28T20:42:11Z")\
**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:** [August 28, 2024, 8:42pm UTC](https://forum.flow.com/t/flow-testnet-might-experience-intermittent-issues-on-sept-4th/6435/1 "2024-08-28T20:42:11Z")

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We will work on changes to the Testnet DNS setup on **Sept 4th** , **between 5 AM and 11 AM Pacific** along with the mainnet network upgrade. Users might experience some intermittent issues with Flow testnet during that time.

Thank you  
Flow Foundation