Changelog
What's new in StdioX Comms.
v1.2.0 · March 2026
- Bulk SMS campaigns — send to contact groups with personalization tokens
- Contact groups UI redesign with drag-and-drop ordering
- CSV import validation with per-row error reporting
- Webhook retry logic: automatic retry with exponential backoff on 5xx
v1.1.0 · February 2026
- Custom email sending domains with guided DKIM/SPF setup wizard
- API key scopes — create keys limited to read, send, or admin operations
- Rate limit response headers on all API endpoints
- Improved delivery log filtering and CSV export
v1.0.0 · January 2026
- Initial release of StdioX Comms
- SMS sending — single and batch via API and portal
- Email sending — transactional via API
- Credit system — buy credits, no subscription required
- REST API with OpenAPI 3.1 specification
- Official Node.js SDK