USCIS began to issue new receipt notices for certain Forms I-751, Petition to Remove Conditions on Residence starting from October 16, 2018. The receipt notices are re-issued to replace previously issued receipt notices containing inaccurate information. In August 2018, USCIS issued receipt notices for certain pending Form I-751 petitions to extend conditional permanent resident (CPR) status from 12 months to 18 months. These receipt notices were issued to provide an additional six months of CPR