Merge for 1.28.2 (2nd time) (#13997)

* Fix some invalid assumptions for tasks (#13989)

* Update changeling and version for 1.28.2 (#13990)

* Update changelog and version for 1.28.2.

* Remove llvm from cgmanifest. (#13994)

* Update changelog. (#13996)

---------

Co-authored-by: Bob Brown <bobbrow@users.noreply.github.com>

Author: sean-mcmanus

Extension/CHANGELOG.md

@@ -1,21 +1,21 @@
 # C/C++ for Visual Studio Code Changelog
 
-## Version 1.28.1: October 7, 2025
-### Bug Fixes
-* Fix extension activation getting stuck when certain SSH config files are processed (by the SSH targets view feature). [#13966](https://github.com/microsoft/vscode-cpptools/issues/13966)
-* Fix document symbols randomly showing previous versions of symbols after they are modified. [#13967](https://github.com/microsoft/vscode-cpptools/issues/13967)
-* Prevent .js files from being tag parsed to avoid a crash. [#13980](https://github.com/microsoft/vscode-cpptools/issues/13980)
-* A potential fix for a crash.
-
-## Version 1.28.0: September 25, 2025
+## Version 1.28.2: October 14, 2025
 ### Enhancements
 * Add IntelliSense support for c23 `bool`, `true`, and `false`. [#13737](https://github.com/microsoft/vscode-cpptools/issues/13737)
-* Update the bundled `clang-tidy` and `clang-format` from 20.1.7 to 21.1.2.
+* Add missing C/C++ keyword completions for newer language standards. [#13982](https://github.com/microsoft/vscode-cpptools/issues/13982)
+* Update the bundled `clang-tidy` and `clang-format` from 20.1.7 to 21.1.3.
 
 ### Bug Fixes
 * Fix `cpptools` getting stuck when `clang-format` is invoked on a file in a `.clang-format-ignore`. [#13937](https://github.com/microsoft/vscode-cpptools/issues/13937)
 * Fix the `C/C++ Properties Schema Reference` link in the configuration UI editor. [#13949](https://github.com/microsoft/vscode-cpptools/issues/13949)
 * Fix a crash with `preReleaseCheck`. [#13953](https://github.com/microsoft/vscode-cpptools/issues/13953)
+* Fix extension activation getting stuck when certain SSH config files are processed (by the SSH targets view feature). [#13966](https://github.com/microsoft/vscode-cpptools/issues/13966)
+* Fix document symbols randomly showing previous versions of symbols after they are modified. [#13967](https://github.com/microsoft/vscode-cpptools/issues/13967)
+* Prevent tag parsing of .js files to avoid a crash. [#13980](https://github.com/microsoft/vscode-cpptools/issues/13980)
+* Fix some invalid assumptions for cppbuild tasks. [PR #13989](https://github.com/microsoft/vscode-cpptools/pull/13989)
+* Fix a random memory corruption and deadlock (involving `task_deque`).
+* A potential fix for a crash (involving `line_offset_t`).
 
 ## Version 1.27.7: September 18, 2025
 ### Enhancements

Extension/cgmanifest.json

@@ -1,16 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/component-detection-manifest.json",
   "Registrations": [
-    {
-      "Component": {
-        "Type": "git",
-        "Git": {
-          "RepositoryUrl": "https://github.com/llvm/llvm-project",
-          "CommitHash": "0d44201451f03ba907cdb268ddddfc3fa38a0ebd"
-        },
-        "DevelopmentDependency": true
-      }
-    },
     {
       "Component": {
         "Type": "git",

Extension/package.json

@@ -2,7 +2,7 @@
     "name": "cpptools",
     "displayName": "C/C++",
     "description": "C/C++ IntelliSense, debugging, and code browsing.",
-    "version": "1.28.1-main",
+    "version": "1.28.2-main",
     "publisher": "ms-vscode",
     "icon": "LanguageCCPP_color_128x.png",
     "readme": "README.md",

Extension/src/LanguageServer/cppBuildTaskProvider.ts

@@ -245,7 +245,7 @@ export class CppBuildTaskProvider implements TaskProvider {
             const cppBuildTask: CppBuildTask = new Task(definition, TaskScope.Workspace, task.label, ext.CppSourceStr);
             cppBuildTask.detail = task.detail;
             cppBuildTask.existing = true;
-            if (task.group.isDefault) {
+            if (!util.isString(task.group) && task.group.isDefault) {
                 cppBuildTask.isDefault = true;
             }
             return cppBuildTask;
@@ -292,9 +292,9 @@ export class CppBuildTaskProvider implements TaskProvider {
         if (setAsDefault) {
             rawTasksJson.tasks.forEach((task: any) => {
                 if (task.label === selectedTask?.definition.label) {
-                    task.group = { kind: "build", "isDefault": true };
-                } else if (task.group.kind && task.group.kind === "build" && task.group.isDefault && task.group.isDefault === true) {
-                    task.group = "build";
+                    task.group = { kind: "build", isDefault: true };
+                } else if (!util.isString(task.group) && task.group?.kind === "build" && task.group?.isDefault) {
+                    task.group.isDefault = false;
                 }
             });
         }
@@ -303,7 +303,7 @@ export class CppBuildTaskProvider implements TaskProvider {
             const newTask: any = {
                 ...selectedTask.definition,
                 problemMatcher: selectedTask.problemMatchers,
-                group: setAsDefault ? { kind: "build", "isDefault": true } : "build",
+                group: setAsDefault ? { kind: "build", isDefault: true } : "build",
                 detail: localize("task.generated.by.debugger", "Task generated by Debugger.")
             };
             rawTasksJson.tasks.push(newTask);