Update changelog for 1.31.2. (#14271)

* Update changelog for 1.31.2.

Author: sean-mcmanus

Extension/CHANGELOG.md

@@ -1,5 +1,11 @@
 # C/C++ for Visual Studio Code Changelog
 
+## Version 1.31.2: March 17, 2026
+### Bug Fixes
+* Fix an incorrect warning message with `c_cpp_properties.json` squiggles. [PR #14265](https://github.com/microsoft/vscode-cpptools/pull/14265)
+* Fix cpptools getting stuck if C/C++ DevTools sends a workspace symbol request when the database is empty. [#14268](https://github.com/microsoft/vscode-cpptools/issues/14268)
+* Update clang-tidy and clang-format from 22.1.0 to 22.1.1 (bug fixes).
+
 ## Version 1.31.1: March 10, 2026
 ### Enhancements
 * Update clang-tidy and clang-format from 21.1.4 to 22.1.0.

Extension/package.json

@@ -2,7 +2,7 @@
     "name": "cpptools",
     "displayName": "C/C++",
     "description": "C/C++ IntelliSense, debugging, and code browsing.",
-    "version": "1.31.1-main",
+    "version": "1.31.2-main",
     "publisher": "ms-vscode",
     "icon": "LanguageCCPP_color_128x.png",
     "readme": "README.md",