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Changelog

Every change to the public contract, with an RSS feed.

Entries

  • 2026-08-26

    MCP: a top-up link and a deck preview widget

    The MCP server added a tool that mints a Stripe top-up link so your assistant can ask for more credits without you leaving the conversation (create_topup_link), a resource that renders a deck preview inline in clients that support MCP-Apps (deck_preview_widget), and a prompt that helps you write a brief (deck_brief_coach).

  • 2026-08-05

    Public API and MCP server open to everyone

    Every account can now use the /v1 REST API and the MCP server — access no longer requires an invitation or a manually managed list. A brand-new account can briefly see 403 forbidden (reason not_enrolled) while it rolls out; existing keys and MCP grants needed no changes.

  • 2026-07-31

    Public API and MCP server entered preview

    The /v1 REST surface and the MCP server became available to an initial set of accounts. Envelope field names were frozen from this date; fields under ai.askdeck/ may be added and will never be removed without notice on this feed first. Access widened in waves after this date (see the entries above) and no longer requires an invitation.

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The feed lives at /developers/changelog/rss.xml. If you have built anything against this API, subscribe to it — it is where a breaking change is announced before it lands.