diff --git a/CHANGELOG.md b/CHANGELOG.md
index 244c2f0..bb64b87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## v2.2.0
+* Added the ability to schedule a thread to close by specifying a time after `!close`, e.g. `!close 1h`. The scheduling is cancelled if a new message is sent to or received from the user.
+
 ## v2.1.0
 * Added typing proxy (https://github.com/Dragory/modmailbot/pull/48):
   * If the `typingProxy` config option is enabled, any time a user is typing to modmail in their DMs, the modmail thread will show the bot as "typing" 
diff --git a/README.md b/README.md
index 7c8562e..c01ab2d 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ See [CHANGELOG.md](CHANGELOG.md)
 ##### Inside a modmail thread
 `!reply <text>` Sends a reply to the user in the format "(Role) User: text" (alias `!r`)  
 `!anonreply <text>` Sends an anonymous reply to the user in the format "Role: text" (alias `!ar`)  
-`!close` Closes the modmail thread and saves a log of it  
+`!close <time>` Closes the modmail thread. If a time is specified, the thread is scheduled to be closed later. Scheduled closing is cancelled if a message is sent to or received from the user.  
 `!logs` Lists previous modmail logs with this user  
 `!block` Blocks the user from using modmail  
 `!unblock` Unblocks the user from using modmail