Changelog

Breaking and notable changes to the v2 API. We follow semver — additive changes (new optional parameters, new actions, new fields in responses) ship within a major version; breaking changes go in a new major.

v2.0

April 2026

Public launch of the v2 API

Action-string compatible with the wider SMM v2 spec. Per-key + per-tier + per-IP rate limits, HMAC-signed outbound webhooks, idempotent order placement, atomic claim-before-act semantics on every worker. Pre-launch beta access ran from January 2026 through March 2026.