TestNet and MainNet Update: 3.8.1

MainNet and TestNet were updated to 3.8.1 Fri Jul 8, 2022 9:00PM EDT (1:00AM +1d UTC).


Remove prefetch optimization.



  • Ledger: Disable resource prefetch optimization

Protocol Upgrade

This release does not contain a protocol upgrade.

Additional Resources

To update your current version, run the following goal command: ./update.sh -c stable -i -d <data-directory> -n If you haven’t already done so, we also advise setting up a CRON job to automatically update your algorand networks. If you haven’t done this yet, you can follow the instructions here: Install a node - Algorand Developer Portal