0.28.2

Features

• Design tabs — a design tab is a board with its own conversation beside it, and a code tab is just the conversation; the Code/Design switcher is gone.
• Board handoff — every board keeps a context doc of its settled decisions, and Implement opens a code tab with the board and doc already in the composer.
• Connections — link a project to PostHog and Sentry, then ask about your analytics or errors and Raven answers with charts and issue cards in the chat.
• Sketches — type /sketch to get a few visual options rendered right in the chat, from any mode and any tab.

Fixes

• Slash menu — picking a command writes it into the composer, so you can add arguments or change your mind before sending.
• Codex failures — a failed Codex turn shows what actually went wrong, with a Retry button that works.