{
  "version": "v0.4",
  "date": "2026-05-25",
  "title": "Companion System",
  "layout": "default",
  "messageId": null,
  "sections": [
    {
      "type": "new",
      "label": "New Features",
      "emoji": "✨",
      "items": [
        { "text": "Companion ephemeral — after voting Yes, shows your active character with switch buttons", "emojiKey": "active_char" },
        { "text": "Character switch buttons update the poll embed in real time", "emojiKey": "active_char" },
        { "text": "Switching to a taken character triggers the conflict resolution flow", "emojiKey": null }
      ]
    },
    {
      "type": "improvement",
      "label": "Improvements",
      "emoji": "⚡",
      "items": [
        { "text": "Interaction lock — prevents double-click issues on all buttons", "emojiKey": null },
        { "text": "Companion ephemeral updates in place instead of spawning a new message", "emojiKey": null }
      ]
    },
    {
      "type": "technical",
      "label": "Under the Hood",
      "emoji": "🔩",
      "items": [
        { "text": "`EphemeralRegistry` — edit ephemeral messages via interaction token within 15 minute window", "emojiKey": null },
        { "text": "`InteractionLock` — prevents duplicate interaction processing", "emojiKey": null }
      ]
    }
  ],
  "examples": []
}