diff --git a/Extension/CHANGELOG.md b/Extension/CHANGELOG.md
index d483244341..f1f29c06e0 100644
--- a/Extension/CHANGELOG.md
+++ b/Extension/CHANGELOG.md
@@ -1,6 +1,6 @@
 # C/C++ for Visual Studio Code Change Log
 
-## Version 0.15.0: February 14, 2018
+## Version 0.15.0-insiders: February 1, 2018
 * Add colorization for inactive regions. [#1466](https://github.com/Microsoft/vscode-cpptools/issues/1466)
 * Fix 3 highest hitting crashes. [#1137](https://github.com/Microsoft/vscode-cpptools/issues/1137), [#1337](https://github.com/Microsoft/vscode-cpptools/issues/1337)
 * Update IntelliSense compiler (bug fixes and more C++17 support). [#1067](https://github.com/Microsoft/vscode-cpptools/issues/1067), [#1313](https://github.com/Microsoft/vscode-cpptools/issues/1313), [#1461](https://github.com/Microsoft/vscode-cpptools/issues/1461)
diff --git a/Extension/package.json b/Extension/package.json
index 2a18133649..2cd5380ab6 100644
--- a/Extension/package.json
+++ b/Extension/package.json
@@ -2,7 +2,7 @@
   "name": "cpptools",
   "displayName": "C/C++",
   "description": "C/C++ IntelliSense, debugging, and code browsing.",
-  "version": "0.15.0",
+  "version": "0.15.0-insiders",
   "publisher": "ms-vscode",
   "preview": true,
   "icon": "LanguageCCPP_color_128x.png",