Changelog
Major features and improvements shipped in Arcalotl.
Arcalotl ships continuously. This page tracks the major changes since early access opened, newest first. For what is coming next, see the Roadmap.
Public REST API, webhooks, and MCP server
A tenant-scoped REST API at /v1 covers subscriptions, plans, members,
entitlement checks, purchases, checkout links, an analytics summary, and an
events feed. Authenticate with community-scoped API keys managed from the new
Developers section in the dashboard.
- Standard Webhooks deliveries for 22 subscription and entitlement event types, signed with reveal-once secrets and retried automatically.
- An MCP server at
/mcpso AI assistants can work with your community data through the same keys and scopes. - Keyed rate limits with
Ratelimitheaders andIdempotency-Keysupport on writes.
Read the API docs or browse the API Reference.
Cross-platform entitlements
One community can now span multiple connected servers, including a second server on the same platform. Entitlement packages bundle the access a buyer receives on every platform, and plans point at a package instead of a single role.
- Link another server with a bind code from Settings or the link-server command.
- Existing member identities are backfilled automatically so access stays in sync everywhere.
- Subscriber detail shows each member's linked accounts across platforms.
Learn more in Connected Platforms.
Entitlements in the dashboard
The buyer-perk surface is now called Entitlements, with a clearer editor: one grant row per connected server, an archive flow for retired packages, and the donation form uses the same package selector as plans.
Arcalotl is live in early access
Early access opened with full Discord support: paid plans, Stripe Connect payments, automatic role access, payment recovery, cancellation saves, term optimization, and the revenue dashboard.
Read the launch post.