diff --git a/docs/changelog b/docs/changelog
index 3194b5ee..78c856aa 100644
--- a/docs/changelog
+++ b/docs/changelog
@@ -5,8 +5,12 @@ Changelog
 	* Exception: No braces means author == Nico Schottelius
 
 
-3.1.1:
+3.1.1: 2014-03-26
 	* Core: Make __object and __object available to code (Daniel Heule)
+	* New explorer: cpu_cores (Daniel Heule/Thomas Oettli)
+	* New explorer: cpu_sockets (Daniel Heule/Thomas Oettli)
+	* New explorer: machine_type (Daniel Heule/Thomas Oettli)
+	* New explorer: memory (Daniel Heule/Thomas Oettli)
 	* Type __jail: Fix parameter names in explorer (Jake Guffey)
 	* Type __line: Ensure permissions are kept (Steven Armstrong)
 	* Type __link: Do not create link in directory, if link exists (Steven Armstrong)