a new runtime upgrade motion (168) is ready to be voted.
v2012 runtime includes a staking reward curves upgrade. The ratio on the ideal amount to be staked in Kusama will be now set at 75:25 (https://github.com/paritytech/polkadot/pull/1302/files). A summary of the discussion can be found here: https://kusama.polkassembly.io/post/135
More information on what this release includes can be found here: https://github.com/paritytech/polkadot/releases