Changelog

What’s shipped in Arc AI so far.

1. Phase 9

   Desktop app & unified home

   • Windows desktop app with a local, permission-gated coding agent
   • Unified home dashboard for recent chats and code sessions
   • Windows download page

2. Phase 8

   Branded redesign & account menu

   • Manual dark/light theme toggle
   • Custom-dollar-amount credit top-ups
   • Arc Nova and Arc Flux models
   • Terms, Support, and this Changelog page
   • Redesigned account menu

3. Phase 7

   Polish pass

   • Collapsible mobile sidebars
   • Inline error states and retry affordances
   • Streaming response indicators
   • Empty-state calls to action

4. Phase 6

   Usage history

   • Paginated credit ledger view on the Billing page

5. Phase 5

   Coding agent

   • Sandboxed coding agent sessions alongside chat

6. Phase 4

   Payments

   • Checkout, subscriptions, and webhook-driven credit grants

7. Phase 3

   Credits

   • Per-message credit reservation and an append-only usage ledger

8. Phase 2

   Chat

   • Streaming chat with a model picker

9. Phase 1

   Launch

   • Sign up, sign in, and your first conversation