USCIS is extending the previously announced temporary suspension of premium processing for cap-subject H-1B petitions and, beginning Sept. 11, 2018, will be expanding this temporary suspension to include certain additional H-1B petitions.
For more information, see: https://www.uscis.gov/news/uscis-extends-and-expands-suspension-premium-processing-h-1b-petitions-reduce-delays