diff --git a/CHANGELOG.md b/CHANGELOG.md
index a06d1cd45..5aac988d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 Change log
 ==========
 
-1.27.0 (2020-09-03)
+1.27.0 (2020-09-07)
 -------------------
 
 ### Features
@@ -42,6 +42,8 @@ Change log
 
 - Bump `virtualenv` to 20.0.30
 
+- Add script for docs syncronization
+
 1.26.1 (2020-06-30)
 -------------------
 
diff --git a/compose/__init__.py b/compose/__init__.py
index c61ee11a1..74e48986a 100644
--- a/compose/__init__.py
+++ b/compose/__init__.py
@@ -1 +1 @@
-__version__ = '1.27.0-rc3'
+__version__ = '1.27.0-rc4'
diff --git a/script/run/run.sh b/script/run/run.sh
index 0be2965c0..0b4e9aba6 100755
--- a/script/run/run.sh
+++ b/script/run/run.sh
@@ -15,7 +15,7 @@
 
 set -e
 
-VERSION="1.27.0-rc3"
+VERSION="1.27.0-rc4"
 IMAGE="docker/compose:$VERSION"