You mean this text in the current version:
U.S.-Taiwan Relations The U.S. and Taiwan enjoy a robust unofficial relationship. The 1979 U.S.-P.R.C. Joint Communique switched diplomatic recognition from Taipei to Beijing. In the Joint Communique, the U.S. recognized the Government of the People’s Republic of China as the sole legal government of China, acknowledging the Chinese position that there is but one China and Taiwan is part of China.>
That was there in the first Wayback Machine archive on May 16 2019:
U.S.-Taiwan Relations The U.S. and Taiwan enjoy a robust unofficial relationship. The 1979 U.S.-P.R.C. Joint Communique switched diplomatic recognition from Taipei to Beijing. In the Joint Communique, the U.S. recognized the Government of the People's Republic of China as the sole legal government of China, acknowledging the Chinese position that there is but one China and Taiwan is part of China.>
Not defending the current administration, but what's the point of hilighting this? With everything going on pointing this out seems like disinformation.