SUPPLEMENT TO OFFICIAL STATEMENT $7,465,000 CITY OF LIVERMORE Refunding Certificates of Participation, Series 2020A (2014A Refunding) (Qualified 501(c)(3) Certificates) $42,035,000 CITY OF LIVERMORE Refunding Certificates of Participation, Series 2020B (2011 and 2014B Refundings) FOS POSTED 6-17-20