diff --git a/Extension/CHANGELOG.md b/Extension/CHANGELOG.md
index a2a5cc18de..bb3296e247 100644
--- a/Extension/CHANGELOG.md
+++ b/Extension/CHANGELOG.md
@@ -1,5 +1,11 @@
 # C/C++ for Visual Studio Code Changelog
 
+## Version 1.22.6: September 25, 2024
+### Bug Fixes
+* Fix an issue with usage of `#cpp` with Copilot chat. [vscode-copilot-release#1634](https://github.com/microsoft/vscode-copilot-release/issues/1634)
+* Fix a performance regression with tag parsing.
+* Fix a document buffer issue related to edits within files containing multi-byte characters.
+
 ## Version 1.22.5: September 24, 2024
 ### Enhancement
 * Add the database path to the `C/C++: Log Diagnostics` output.
diff --git a/Extension/package.json b/Extension/package.json
index 8d8395e3fb..64b046ed60 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": "1.22.5-main",
+    "version": "1.22.6-main",
     "publisher": "ms-vscode",
     "icon": "LanguageCCPP_color_128x.png",
     "readme": "README.md",
@@ -6451,7 +6451,6 @@
                 "userDescription": "%c_cpp.languageModelTools.configuration.userDescription%",
                 "modelDescription": "For the active C or C++ file, this tool provides: the language (C, C++, or CUDA), the language standard version (such as C++11, C++14, C++17, or C++20), the compiler (such as GCC, Clang, or MSVC), the target platform (such as x86, x64, or ARM), and the target architecture (such as 32-bit or 64-bit).",
                 "icon": "$(file-code)",
-                "parametersSchema": {},
                 "when": "(config.C_Cpp.experimentalFeatures =~ /^[eE]nabled$/)",
                 "supportedContentTypes": [
                     "text/plain"