Urgent: TON Mainnet – Mandatory Node Upgrade

Scheduled Maintenance Report for Quicknode

Completed

The scheduled maintenance has been completed.

Posted Feb 12, 2026 - 13:25 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Feb 12, 2026 - 12:00 UTC

Scheduled

We will perform an urgent mandatory upgrade of TON Mainnet components on February 12, 2026, at 12:00 UTC.

Components being upgraded
ton-liteserver - v2026.02
ton-http-api - v2.0.64
ton-indexer - v1.2.6

The ton-liteserver v2026.02 upgrade is mandatory.
This release includes changes to broadcast handling and compression mechanisms. Nodes that are not upgraded will gradually lose synchronization with the network as other validators update.

The ton-http-api and ton-indexer components are updated for compatibility with the new node version.

The upgrade will be performed as a rolling update, sequentially across nodes.

No downtime is expected, but customers may experience brief connection interruptions and a small number of HTTP 503 responses as services restart and resynchronize with the network.

Posted Feb 12, 2026 - 11:25 UTC

This scheduled maintenance affected: TON (Beta) (Mainnet — REST API).