diff --git a/HISTORY.md b/HISTORY.md
index 3bb8abc7c..d4796b55e 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,5 +1,5 @@
-unreleased
-==========
+1.24.0 / 2016-09-18
+===================
 
   * Add `application/clue_info+xml`
   * Add `application/geo+json`
diff --git a/package.json b/package.json
index 231642358..182671df0 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "mime-db",
   "description": "Media Type Database",
-  "version": "1.23.0",
+  "version": "1.24.0",
   "contributors": [
     "Douglas Christopher Wilson <doug@somethingdoug.com>",
     "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",