| Circular Number | Circular Title | Summary | State(s) |
| CC-AA-2026-004 | COMMUNITY MITIGATION CLASSIFICATION CHANGES EFFECTIVE AUGUST 1, 2026 | ISO provides the changes in community public fire protection and building code effectiveness classifications for the listed jurisdictions. The changes are applicable to all policies written on or after August 1, 2026. | AL, AK, AZ, AR, CA, CO, CT, FL, GA, IL, IN, IA, KS, KY, ME, MD, MA, MI, MN, MO, MT, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, SC, SD, TN, TX, UT, VT, VA, WV, WI, WY |
| LI-GL-2026-074 | BETA AI ASSISTANT AVAILABLE ON VERISK'S REIMAGINED MANUALS FOR GENERAL LIABILITY | ISO announces a new Beta Gen AI, Manuals AI Assistant, is available for use for ISO's general liability manuals. The tool is designed to help locate information faster. | All |

