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Version 1.30.4 has a very, very, very serious memory leak and CPU usage problem.

bug

Feature: Copilot HoverGitHub Copilot hover "Generate Copilot summary" featureGitHub Copilot hover "Generate Copilot summary" feature

fixedCheck the Milestone for the release in which the fix is or will be available.Check the Milestone for the release in which the fix is or will be available.

Language Service

regressionA bug that didn't exist in a previous releaseA bug that didn't exist in a previous release

Status: Open.

Bug

#14168 In microsoft/vscode-cpptools;

· LittleFatHero opened on Feb 6, 2026

High CPU after update: cpptools repeatedly retries LanguageModelProxy model resolution in Remote-WSL extension host

bug

Feature: Copilot HoverGitHub Copilot hover "Generate Copilot summary" featureGitHub Copilot hover "Generate Copilot summary" feature

fixedCheck the Milestone for the release in which the fix is or will be available.Check the Milestone for the release in which the fix is or will be available.

Language Service

Visual Studio CodeCaused by (or depends on changes from) VS CodeCaused by (or depends on changes from) VS Code

Status: Open.

Bug

#14241 In microsoft/vscode-cpptools;

· ariesfans opened on Mar 5, 2026

Under Remote-SSH, cpptools is causing the whole vscode interface to be laggy.

bug

Feature: Copilot HoverGitHub Copilot hover "Generate Copilot summary" featureGitHub Copilot hover "Generate Copilot summary" feature

fixedCheck the Milestone for the release in which the fix is or will be available.Check the Milestone for the release in which the fix is or will be available.

Language Service

Status: Open.

Bug

#14211 In microsoft/vscode-cpptools;

· kuroa-me opened on Feb 24, 2026

Code Actions are enabled by default

bug

Feature: Doc commentsAn issue related to code comments shown in hover, completion, and signature help.An issue related to code comments shown in hover, completion, and signature help.

fixedCheck the Milestone for the release in which the fix is or will be available.Check the Milestone for the release in which the fix is or will be available.

Language Service

quick fix

Status: Open.

Bug

#14341 In microsoft/vscode-cpptools;

· luc0x61 opened on Apr 1, 2026

'generate copilot summary' consumes too many premium requests?

bug

Feature: Copilot HoverGitHub Copilot hover "Generate Copilot summary" featureGitHub Copilot hover "Generate Copilot summary" feature

fixedCheck the Milestone for the release in which the fix is or will be available.Check the Milestone for the release in which the fix is or will be available.

Language Service

Status: Open.

Bug

#14372 In microsoft/vscode-cpptools;

· sean-mcmanus opened on Apr 14, 2026