Final Reminder: Q4 Testnet Reset Today, December 17, 1700 UTC

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Carsten Jacobsen

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Dec 17, 2025, 10:16:46 AM (3 days ago) Dec 17
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Hi devs,

FInal reminder of today's Testnet reset!

The Q4 Testnet reset is scheduled for today, December 17 at 1700 UTC.

A reset clears all ledger entries and historical data from Testnet Stellar Core and Horizon. After the reset, you will need to recreate contract data, accounts, assets, and any other ledger entries you rely on, and this warning should give you some time to figure out how.

Here's a guide to automating Testnet data to make recovery easier:
https://developers.stellar.org/docs/build/guides/basics/automate-reset-data

You can find more info (including Testnet reset dates for the year) here:
https://developers.stellar.org/docs/learn/fundamentals/networks#testnet-and-futurenet-data-reset

To stay on top of this kind of thing, sign up for alerts on our status page:
https://status.stellar.org/
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