Mainnet Validator Software Update [v2026.08]

This update is mandatory for validators; full node owners do not need to update.

Please update your node software:

Update with mytonctrl:

upgrade master

Target versions:
— node: 3d478cb [v2026.08]

If you are not using mytonctrl or using ubuntu older than 22.04, check this instruction (https://telegra.ph/TON-Node-Upgrade-202511-11-05).

If you have several validators, please update them one by one: update a validator => wait for synchronization => move to the next one

Deadlines: Validators should apply the update within 24 hours of this announcement.

Node changelog

We remind validators about upcoming steps towards activation of collators:

Monday 17 August at 14:00 UTC: upgrade of node software to version [2026.08].
Tuesday 18 August at 12:30 UTC: voting on network configuration changes.
Thursday 20 August at 12:00 UTC: update of the mycontrol software and activation of collators.