City of Yorkville issued the following announcement on April 20.
The 2018 International Codes represent the most current comprehensive building standards available for the construction community. The tentative adoption process timeline, proposed code information and resources, as well as comment forms are included on the city’s website located here: https://www.yorkville.il.us/692/2018-ICC-Building-Code-Adoption-Process
Original source can be found here.
Source: City of Yorkville