Ember v1.21.0

Ember 1.21.0.

Added

• DeepInfra provider (key only) — chat models, context windows and per-million-token prices read from DeepInfra's catalogue; OpenRouter verified end to end.
• Customize a new bot's appearance from its draft before sending; the choice follows it through creation.
• Setup ends with a private-by-default note and a way to reach Em, and asks for a default model instead of adopting a host fallback.
• Thread questions appear in the leader's chat; threads open in a live dialog without replacing the workspace.

Changed

• Three text sizes: Interface, Chat and Composer.
• Composer shelves use quiet underline tabs with two-line previews; Settings moved to the top bar.
• Session actions say Hide/Hidden/Unhide with eye icons; hiding stops the bot's programs and its crew's.
• Worker threads have no unread management; the Threads tab shows running over total.
• Mosaic bodies are smooth multicolour gradients; Crystal is reflection-only; Scribble is retired.

Fixed

• Windows packages bundle a Windows Kiln (cross-compiled here and verified under Wine); code mode works in the packaged app on all three platforms.
• Composer glow blends into light and dark themes; rail badges, tooltips, rail text, tool expansion, cost labels and read feedback all behave.

Linux and Windows assets are here. macOS assets are uploaded separately by the maintainer.