# Waitlist confirmation, Designer playback and your coding account 2026-10-10 · Product > Waitlist confirmation is fixed. Designer previews add playback and MP4 export; Codex and Claude Code offer native account login in private workspaces. **Waitlist.** You can confirm your email after opening the signup link. The confirmation form no longer fails with a cross-origin error. **Designer.** Saved animation previews have Play, Pause and Replay. Finite native animations up to 15 seconds show their time position and support seeking. **Your coding account.** The workspace terminal offers the native Codex and Claude Code login flows. Your plan and model access depend on your provider account. Stopping or recreating the runtime clears this temporary login; reconnect before continuing. **MP4 export.** Export supported saved script-free animations up to 15 seconds at 1280 × 720 and 15 frames per second. Follow progress, cancel or download the finished file. The private download expires after 15 minutes. It shows sampled animation states, not a real-time recording; some existing animations are unsupported. Find saved designs through Artifacts in your chat and in the Gallery. Open their preview and edit individual elements in the dedicated design view. Earlier versions remain available; if a build fails, the source is retained.