diff --git a/changes.txt b/changes.txt
index d041f075..2754ccbf 100644
--- a/changes.txt
+++ b/changes.txt
@@ -15,4 +15,5 @@ Changes for 3.1:
 	- Removed error.display config options.
 	- Added foreign key support to schema builder.
 	- Postgres "unique" indexes are now added with ADD CONSTRAINT
-	- Added "Event::until" method.
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+	- Added "Event::until" method.
+	- Added "memory" cache and session drivers.
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