diff --git a/activesupport/CHANGELOG b/activesupport/CHANGELOG
index f93e8c28e0a32366f0f187e152c7411350ebb93b..22e5ed82245a8acbe52b75a1b52ccb03f9cc6403 100644
--- a/activesupport/CHANGELOG
+++ b/activesupport/CHANGELOG
@@ -1,4 +1,13 @@
-* Added Time::Calculations to ask for things like Time.now.tomorrow, Time.now.yesterday, Time.now.months_ago(4) #580 [DP|Flurin]
+* Added Time::Calculations to ask for things like Time.now.tomorrow, Time.now.yesterday, Time.now.months_ago(4) #580 [DP|Flurin]. Examples:
+
+    "Later today"         => now.in(3.hours),
+    "Tomorrow morning"    => now.tomorrow.change(:hour => 9),
+    "Tomorrow afternoon"  => now.tomorrow.change(:hour => 14),
+    "In a couple of days" => now.tomorrow.tomorrow.change(:hour => 9),
+    "Next monday"         => now.next_week.change(:hour => 9),
+    "In a month"          => now.next_month.change(:hour => 9),
+    "In 6 months"         => now.months_since(6).change(:hour => 9),
+    "In a year"           => now.in(1.year).change(:hour => 9)
 
 * Upgraded to breakpoint 92 which fixes: