diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index de254142a..4d2487c9c 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+1.12.1 (xx.xx.20xx) - IN DEVELOPMENT
+~~~~~~~~~~~~~~~~~~~
+
+* Fix: Fix regression on styling of preview button with more than one preview mode (Jack Paine)
+
+
 1.12 LTS (21.08.2017)
 ~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/docs/releases/1.12.1.rst b/docs/releases/1.12.1.rst
new file mode 100644
index 000000000..a90c888b0
--- /dev/null
+++ b/docs/releases/1.12.1.rst
@@ -0,0 +1,16 @@
+=============================================
+Wagtail 1.12.1 release notes - IN DEVELOPMENT
+=============================================
+
+.. contents::
+    :local:
+    :depth: 1
+
+
+What's new
+==========
+
+Bug fixes
+~~~~~~~~~
+
+* Fix regression on styling of preview button with more than one preview mode (Jack Paine)
diff --git a/docs/releases/index.rst b/docs/releases/index.rst
index c4e99acfe..ff2d311b5 100644
--- a/docs/releases/index.rst
+++ b/docs/releases/index.rst
@@ -5,6 +5,7 @@ Release notes
    :maxdepth: 1
 
    upgrading
+   1.12.1
    1.12
    1.11.1
    1.11