New in VS Code 1.127

New in VS Code 1.127 Build and test web apps in the browser DevConf Picks Upvote the talks you want to see. Catalog Leaderboard All tracks Search sessions... CLOUD Designing for Failure: Resilient Cloud Architectures Kwame Osei Hall A Tue 1:00 PM Intermediate 10 votes APP THEME REDESIGN TO 19 give the app a new theme - make it look like an early 1990s website then click around to make sure everything looks good I'll restyle the frontend to a deliberate early-1990s web aesthetic, then run the app and click through the shared browser page to verify visuals and interactions across Checked App.tsx 3 files change Keep Undo Analyzing App.css index.css, no problems found Every dependency you add is a dependency that can fall. This talk covers timeouts, retries, bulkheads, and graceful degradation so a system bends instead of breaking under pressure. I've finished the core styling changes; I'm running a quick error check before validating in the browser so we can catch any regressions early. Thinking I'm reading the latest page snapshot so I can select the Cloud track directly and verify the filtered results. Pressing key ArrowDown in DevConf Picks Preparing I'm using the search box with "cloud" to return all cloud-related sessions and then I'll list the exact matches shown. Clicked Track filter dropdown in DevConf Picks Typed text in DevConf Picks Processing Search returned only one title match, so I'm now filtering by Track = Cloud to ensure we capture all cloud sessions regardless of title wording. See the cost of delegated subagent work run a subagent and say hello RUN SUBAGENT AND GREET I'll run the requested subagent now with a minimal instruction to return a greeting, then I'll relay the result back to you. Explore: Say hello Hello! Model: Claude Haiku 4.5 - 1.9 credits New onboarding tours in the Agents window (preview) Work Across Workspaces Choose between the folders and repositories you work in. Run multiple sessions at once in a single workspace, or across many. 1 of 3 Next End Tour Choose a Harness Each has different strengths; choose what works best for your task and switch anytime. 2 of 3 End Tour Back Next Isolate Your Work Use a worktree to work on multiple tasks in the same project without conflicts. Each task stays isolated, so you can experiment freely and safely. 3 of 3 End Tour Back Done Down Download VS Code 1.127 aka.ms/VSCode/127