VS Code: Sandbox Reliability Push and Chat Consistency
Sandbox connection hardening dominates the activity, consolidating multiple recovery, authentication, and credential fixes into a single chain. Chat rendering, slash-command handling, and customization management also converge toward more consistent agent UX.
Duration: PT2M21S
Episode overview
This episode is a short developer briefing from VS Code.
It explains recent repository work in plain language.
- Show: VS Code
- Published: 2026-09-26T13:06:44Z
- Audio duration: PT2M21S
Transcript excerpt
This excerpt keeps the crawler page concise. Listen to the episode or use the RSS feed for the full update.
Good morning, it's Saturday, September 26th, 2026.
The headline: remote agent sessions got a major reliability push, while chat and the Agents window got a consistency cleanup.
First, sandbox connection hardening. Pull request 338081 consolidates what had been six separate fixes into one chain landing on main. It gives each sandbox address its own cancellable connection attempt, repairs admission and authentication handling, refreshes expired relay credentials before rebuilding transport,…
Second, agent transcript rendering. Pull request 338064 unifies subagent pills across harnesses and fixes tool rendering lifecycles so empty progress doesn't leave orphaned icons, blank rows, or wrong step counts. That pairs with pull request 337928, which stops intercepting slash commands like agents, skills and…
Finally, performance and polish worth noting. An open fix for bulk text-model cleanup cuts disposal time for six thousand models from almost seven seconds to under a tenth of a second. Accessibility adds a configurable confetti sound cue tied to screen-reader use. User-configured model context protocol servers now…
What's next: watch sandbox telemetry and retry behavior under real network…
Nearby episodes from VS Code
- Agents Window Hardening, MCP Setup, and Memory Fixes
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- Cloud Sessions Harden, MCP Locks Down, Agent Telemetry Expands
- Multi-Chat Sessions Mature
- Agents Window Pullback and Session Cleanup
- Weekly Recap - Agents Window Hardening and Trust Fixes
- Agent Session Hardening and JSON Test Repairs
- Agent Host Gets a Speed and Stability Pass