diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5177e1ef..34a7f5d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,3 +6,9 @@
 - Elixir version bumped to v1.4
 - OTP version bumped to 19.0
 - Client requests are now executed in parallel
+- API requests will now timeout after 200ms.
+If no request is received within 200ms a default ("up") move is recorded.
+Similarly if any 'client' failure occurs a default move is chosen.
+'client failure' includes malformed JSON resulting in parser errors, or the host going down.
+- World.moves is no longer formless maps, replaced with [%BattleSnake.Move{}], which contains information about the response for the move.
+This will include information about if the request timed out or resulted in an error.