Computer Preview, Port Sharing, Notion, ChatGPT Subscriptions, and Session Configuration

#KasmVNC computer preview is now built into sessions

We added a live computer preview with port forwarding and sidebar UI, then polished the desktop with better scaling, a taskbar, launcher, and Tembo branding. Agents working in a graphical environment are much easier to follow.

#Share ports from a sandbox

The new tembo-enable-port tool and user proxy deployment make it easier to expose a running local service from a sandbox for preview or review.

#Notion integration is now available

We removed the duplicate Notion MCP entry and made the Notion integration visible in the product, giving teams another first-class place to connect agent context.

#ChatGPT subscriptions for Pi and OpenCode

ChatGPT subscription support now works for Pi and OpenCode agents, expanding the ways teams can bring their preferred model access into Tembo.

#Session configuration is easier to adjust

Session setup now has improved configuration controls, compute specs in sandbox size dropdowns, optimistic reasoning-level updates, and more flexible composer input behavior.

Also various bug fixes and improvements as always :)