All miners please update to version 0.17.0.1:
https://github.com/ivansib/sibcoin/releases/tag/v0.17.0.1Miners running v0.17.0.1 are going to signal DIP3 regardles of the readiness of the corresponding masternode. With 60%+ masternodes already running on v0.17.0.0 we believe it is safe to slightly speed up the migration this way.
This is fully backwards compatible and no update is required for (non-mining) nodes running on v0.17.0.0.