diff --git a/tool/changelog.qmd b/tool/changelog.qmd
index f42e433..b1ec655 100644
--- a/tool/changelog.qmd
+++ b/tool/changelog.qmd
@@ -4,6 +4,9 @@ title: "Changelog"
 
 This page documents changes made to the Economic Development Tool since the initial release in the summer of 2024.
 
+### 2024-12-18
+* FCC estimates have been updated to use the June 2024 National Broadband Map release.
+
 ### 2024-12-11
 * American Community Survey (ACS) 5-year estimates have been updated from the 2022 vintage to the 2023 vintage. For metrics showing 5-year changes, the earlier comparison vintage has been updated from 2017 to 2018.