VS Code: Cloud Sessions Harden, MCP Locks Down, Agent Telemetry Expands
Cloud sandbox sessions now restore faster and work across editor and web windows, while MCP and auth changes tighten credential boundaries. Agent Host work focused on fixing telemetry exports and cutting wasted prompt and diff work.
Duration: PT2M46S
Episode overview
This episode is a short developer briefing from VS Code.
It explains recent repository work in plain language.
- Show: VS Code
- Published: 2026-09-23T13:09:18Z
- Audio duration: PT2M46S
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 September 23rd, 2026, and this is your VS Code briefing.
The lead story: the Agents experience is shifting from new session features to making cloud sessions reliable everywhere — across reloads, windows, and external edits.
First theme — cloud sessions that survive. Pull request 337354 restores sandbox providers and cached rows from local inventory before network discovery finishes, so reloads show prior sessions immediately without waking environments. That pairs with pull request 337189, which shares sandbox discovery with the Editor…
Second — auth and MCP hardening. Pull request 337261 checks MCP policy against every data request destination and confines credential headers across origins, stopping transports when a destination is revoked. Pull request 337186 preserves full auth request context through coalescing, account selection, and…
Third — Agent Host observability and efficiency. Pull request 337373 fixes silent loss of Copilot chat spans in file exports caused by circular processor state. Pull request 337394 adds content-free turn timing and first-response diagnostics through existing OpenTelemetry routes, while commit f2c57db adds opt-in,…
What's next:…
Nearby episodes from VS Code
- 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
- Sessions Hardening and a Startup Performance Fix
- Sessions Reliability Push
- Agent Sessions Get Sturdier