atrium — Changelog
timeline — v0.284.0
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Release

atrium v0.284.0

Worktree sessions now open immediately.

v0.284.0Aug 14, 2026
Added
  • Worktree sessions now open immediately — the chat appears on send, and setup progress journals into the transcript.
Changed
  • Sidebar row chevrons and + buttons stay hidden until you hover, and no longer leave a gap at rest.
  • Click a sidebar collapse control to collapse it, or hold to hide it; the control reads Show while hidden.
  • Home no longer shows a Switch project dropdown, since that view already lists every project.
  • Changelog and shareable site pages now unfurl their own splash cards.
Fixed
  • Chat transcript links open a browser in the same room.
  • Activity icons stay visible if the pulse animation fails, and hover yields status badges to the action buttons.
  • Rooms an agent creates now land in that agent's wing.
  • Sessions marked Later no longer linger in Recent, and subagent sessions stay out of resume lists.
  • Overlay scrollbars stay overlay-style when you dock atrium on macOS.
  • Video wallpaper no longer bleeds through chrome when resizing from the left edge.
  • Native computer use stays in the background instead of bringing atrium forward.
  • Chat launched from the CLI now applies the chosen launch profile's agent and skills.