EOS to have the largest network upgrade on Sept. 23, and the first one to require a hard fork
Source: https://cointelegraph.com/news/eos-hard-fork-in-10-days-major-updates-for-tron-neo-ct-analytics
EOS Hard Fork in 10 Days, Major Updates for Tron, Neo: CT Analytics
September 13, 2019
CoinTelegraph