# Release v0.21.1 - Changelog

Released: 2026-02-24

## Overview

Theme support with 5 dark themes.

## Features

### Theme switcher
- **5 dark themes** — Midnight (default, current look), Phosphor (terminal green), Ember (warm orange), Arctic (ice blue), Synthwave (neon purple)
- Palette icon in sidebar footer and mobile header opens a theme popover
- Selection persists across sessions via localStorage
- All existing `port-*` Tailwind classes respond automatically via CSS custom properties — zero component changes needed
- Shell terminal, toast notifications, scrollbars, and focus rings all adapt to the active theme
