diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8812f7c..1b5e853 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 ### Breaking changes
 
+- Ruby 2.7.x support dropped. The minimum supported Ruby version is now 3.0.0.
 - `#encoded_id` now defaults to returning an 'annotated' ID, one in which a prefix is added to the encoded ID to indicate 
   the 'type' of the record the ID represents. This can be disabled. IDs generated by older versions of this gem will 
   decode correctly. But not that IDs generated by this version onwards will not decode correctly by older versions of this