Update changelog and version for 1.20.0.

Author: sean-mcmanus

Extension/CHANGELOG.md

@@ -1,5 +1,27 @@
 # C/C++ for Visual Studio Code Changelog
 
+## Version 1.20.0: March 26, 2024
+### Enhancements
+* Add support for C++ modules IFC version 0.43. [#10843](https://github.com/microsoft/vscode-cpptools/issues/10843)
+* Add support for `${userHome}` in `c_cpp_properties.json`. [#11756](https://github.com/microsoft/vscode-cpptools/issues/11756)
+* Reduce the default max workspace symbol search results and add `C_Cpp.maxSymbolSearchResults`. [PR #12131](https://github.com/microsoft/vscode-cpptools/pull/12131)
+* Update to `clang-format`/`clang-tidy` 18.1.2. [PR #12135](https://github.com/microsoft/vscode-cpptools/pull/12135)
+* Update IntelliSense engine.
+
+### Bug Fixes
+* Fix IntelliSense parsing issues. [#6183](https://github.com/microsoft/vscode-cpptools/issues/6183)
+* Fix 'Copy Declaration / Definition' code not being formatted. [#10956](https://github.com/microsoft/vscode-cpptools/issues/10956)
+* Fix 'Create Declaration / Definition' not working if the cursor isn't on the function name. [#11834](https://github.com/microsoft/vscode-cpptools/issues/11834)
+* Fix duplicate 'Add #include' code actions. [#11989](https://github.com/microsoft/vscode-cpptools/issues/11989)
+* Fix `forcedInclude` resolution for relative paths. [PR #12035](https://github.com/microsoft/vscode-cpptools/pull/12035)
+* Fix 'Add Configuration...' in `launch.json` when `editor.suggest.showSnippets` is `false`. [#12059](https://github.com/microsoft/vscode-cpptools/issues/12059)
+* Fix `c_cpp_properties.json` warnings for `includePath`s with `**` wildcard glob patterns. [#12070](https://github.com/microsoft/vscode-cpptools/issues/12070)
+* Fix call stacks for `cpptools` and `cpptools-srv` not being available on Linux. [#12091](https://github.com/microsoft/vscode-cpptools/issues/12091)
+* Fix IntelliSense processes shutting down immediately if not enough memory is detected. [#12126](https://github.com/microsoft/vscode-cpptools/issues/12126)
+* Fix code analysis aborting after encountering an excluded file (instead of just skipping it). [#12127](https://github.com/microsoft/vscode-cpptools/issues/12127)
+* Fix `"Cannot open source"` errors on missing includes not appearing if `C_Cpp.errorSquiggles` is `enabled`. [#12134](https://github.com/microsoft/vscode-cpptools/issues/12134)
+* Fix a `cpptools` process crash and deadlock during shutdown.
+
 ## Version 1.19.9: March 20, 2024
 ### Bug Fixes
 * Fix an issue with Cygwin system headers not being properly detected. [#12113](https://github.com/microsoft/vscode-cpptools/issues/12113)

Extension/package.json

@@ -2,7 +2,7 @@
     "name": "cpptools",
     "displayName": "C/C++",
     "description": "C/C++ IntelliSense, debugging, and code browsing.",
-    "version": "1.19.9-main",
+    "version": "1.20.0-main",
     "publisher": "ms-vscode",
     "icon": "LanguageCCPP_color_128x.png",
     "readme": "README.md",