diff --git a/HISTORY.md b/HISTORY.md
index 1ca75e3cc..8e4d41318 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,5 +1,5 @@
-unreleased
-==========
+1.27.0 / 2017-03-16
+===================
 
   * Add `application/emergencycalldata.control+xml`
   * Add `application/emergencycalldata.ecall.msd`
diff --git a/package.json b/package.json
index b8201bbb1..60b9e8212 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "mime-db",
   "description": "Media Type Database",
-  "version": "1.26.0",
+  "version": "1.27.0",
   "contributors": [
     "Douglas Christopher Wilson <doug@somethingdoug.com>",
     "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",