If you follow tech updates, then you may pay attention to SiaCoin, Tokenomy, RavenCoin, Cardano and Lisk
The team has however clarified that the Hard Fork will not result in an airdrop or free tokens from Siacoin.
Roadmap: launch exchange app for IOS and test launch of primary token sale.
The newer Ravencoin reference client will start watching the mainnet blockchain for newer version numbers indicating that miner's have upgraded. Starting at the next difficulty adjustment, it will watch for 1632 of 2016 blocks (~80%) with the new version number. Once that threshold has been hit, the changed will be ‘locked in’, but not activated for another 2016 blocks (~1.4 days).
The Cardano team announced that they will update their Roadmap with their newest objectives on November 1.
Reward reduction from 4 to 3 LSK at block 7451520 (T minus 16925 blocks).