diff --git a/README.md b/README.md
index 986891949..a4e5efd36 100644
--- a/README.md
+++ b/README.md
@@ -249,6 +249,7 @@ To get around it, run `ulimit -n 1024` (or add it to your `~/.bash_profile`). Fo
 See [CONTRIBUTING.md](CONTRIBUTING.md).
 
 ## Release History
+- 2014-12-12    `1.0.0` 64-bit support, improved platform-overrides and no more EMFILE errors.
 - 2014-12-07    `0.4.0` macPlist CFBundleIdentifier is generated from `package.json` (see [#131](https://github.com/mllrsohn/node-webkit-builder/pull/131))
 - 2014-11-14    `0.3.0` macPlist option improvements (see [#96](https://github.com/mllrsohn/node-webkit-builder/pull/96))
 - 2014-10-30    `0.2.0` adds support for platform-specific manifest overrides (see [#94](https://github.com/mllrsohn/node-webkit-builder/pull/94))
diff --git a/package.json b/package.json
index ac03bc064..1c15b0f7a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-webkit-builder",
-  "version": "0.4.1",
+  "version": "1.0.0",
   "description": "node-webkit-builder",
   "main": "index.js",
   "scripts": {