Update MainNet validators to version 0.6.5 or later before the June 27, 2026 LSU topology freeze

Hi everyone,

This is a reminder for all MainNet validators, especially wallets and exchanges, to make sure their validators are already running version 0.6.5 or later before the topology freeze for the MainNet LSU on June 27, 2026.

If your validator is on version 0.6.5 or later before topology freeze time, there are currently no known LSU issues. If you do encounter issues, please report them.

If your validator is still on a version below 0.6.5 at topology freeze time, it will not complete the LSU automatically and will require manual recovery.

In that case, wait until the upgrade time is reached before taking action. Upgrading the node before upgrade time will cause the validator app to crash loop.

We have prepared recovery instructions for validators that miss the topology freeze. These can be shared if needed, but the recommended path is to make sure your validator is already on version 0.6.5 or later before topology freeze time.

Please check all validator nodes under your control, including backup or secondary validators.

Thanks everyone for helping keep MainNet operations smooth!