v1170 is a release with the following major changes:
- Add up to 8 council seats
- Allow StakePoolManager proxy to call PhalaStakePool.restart_mining
- Follow the upstream RMRK pallets
- Follow the upstream Polkadot v0.9.27, which is supposed to fix the state cache mismatch problem
For more details, please check: https://github.com/Phala-Network/khala-parachain/releases/tag/v0.1.18