70 Percent of the Bitcoin Hashrate Begins Signaling Segwit2x

"On June 16 the alpha code for the scaling solution Segwit2x was released to the public following a large number of mining pools having vocally supported the plan. Since then a large majority of miners who back the Segwit2x roadmap have started signaling with their hashrate."

"The New York Agreement Moves Forward With the Segwit2x Alpha Release and Significant Miner Support"