Mainnet Node Software Update [v2026.03]

Please update your node software (see "Target versions"):

Update with mytonctrl:

update master
upgrade master

Target versions:
— mytonctrl: c38f540
— node af252bc

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 validator
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Update is mandatory for:
- validators
- liteservers
- archive liteservers
and should be done before EOD April 1.


This release includes breaking changes to Catchain 2.0 Consensus that will be activated in early April and are therefore required for validator operation. It also contains many stability improvements.

This release does not include breaking API changes and is fully compatible with recent versions of ton-http-api (version: v2.0.64+) and TON Indexer (version: v1.2.6+).

Node changelog.
Mytonctrl changelog.