diff --git a/CHANGELOG.md b/CHANGELOG.md
index 52a4a0b..a4d558a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -32,3 +32,4 @@
 * add 'users' aliased to 'whoami'
 * add 'killall' and 'killall5' aliased to nop
 * add 'poweroff' 'halt' and 'reboot' aliases for shutdown
+* add 'which' and environment passing to commands