- Added multi‑tenancy variant support with conditional logic (renamed Filters to Conditions) and workflow settings overrides per tenant.
- Introduced API idempotency headers, configurable API rate‑limiting, variable support in step conditions, and an endpoint to cancel events from digests.
- Expanded provider integrations (custom SMS, MessageBird, BulkSMS, SimpleTexting, Azure SMS, Braze Email, Pusher Beams, Grafana On Call) along with numerous bug‑fixes, docs and security updates.