diff --git a/.env b/.env
index 361264659..781048679 100644
--- a/.env
+++ b/.env
@@ -10,7 +10,7 @@ TRUSTED_PROXIES=172.16.0.0/21
 #TRUSTED_HOSTS=
 ###< symfony/framework-bundle ###
 
-APP_VERSION=3.18.5
+APP_VERSION=3.18.6
 
 DATABASE_HOST=127.0.0.1
 DATABASE_PORT=
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 988b3c028..98eb6d5b4 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,5 +1,11 @@
 # Release Notes #
 
+## 3.18.6 ##
+- Pages (T190065): use mw-new-redirect tag to determine if deleted pages were redirects.
+- Pages: Improve fetching of deletion summary.
+- Pages: allow page title column to wrap on smaller screens.
+- Localization updates.
+
 ## 3.18.5 ##
 - Edit: fix a bug where revdel/suppressed edits error out beause there's no
   way to compute the length change.