diff --git a/CHANGELOG.md b/CHANGELOG.md
index 759affdc8e..4f7a9a654a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ IMPROVEMENTS:
 * agent: Defaults to `?pretty` JSON for HTTP API requests when in `-dev` mode. [GH-2518]
 * agent: Updated Circonus metrics library and added new Circonus configration options for Consul for customizing check display name and tags. [GH-2555]
 * agent: Added a checksum to UDP gossip messages to guard against packet corruption. [GH-2574]
+* agent: Check whether a snapshot needs to be taken more often (every 5 seconds instead of 2 minutes) to keep the raft file smaller and to avoid doing huge truncations when writing lots of entries very quickly. [GH-2591]
 
 BUG FIXES: