Changelog

New features, improvements, and fixes in every release. Follow our progress as we build Flowvaro.

v0.4.0

Latest
  • New AI subject line generator with self-hosted Ollama models
  • New Send-time optimization per recipient based on engagement history
  • New Spam score predictor using Rspamd and SpamAssassin engines
  • Improved Campaign builder now supports conditional branching on custom fields
  • Fixed Fixed bounce webhook payloads missing the original message ID

v0.3.0

  • New Multi-channel messaging: SMS via Twilio and web push with VAPID
  • New WhatsApp Business API integration with template management
  • New Cross-channel automation workflows with fallback logic
  • Improved ClickHouse analytics queries are now 3x faster with materialized views
  • Improved Contact import supports up to 500K rows per CSV upload
  • Fixed Fixed timezone handling in scheduled campaign sends

v0.2.0

  • New Visual drip campaign builder with drag-and-drop workflow designer
  • New A/B testing for subject lines, content, and send times
  • New Dynamic contact segments with real-time evaluation
  • New Email validation API with real-time and bulk modes
  • Improved API latency reduced from 18ms to <12ms average
  • Fixed Fixed DKIM key rotation not propagating to all MTA nodes
  • Fixed Fixed pagination cursor encoding for contacts with special characters

v0.1.0

  • New Initial release: REST API and SMTP relay for transactional email
  • New KumoMTA integration with Lua policy engine
  • New Auto-generated DKIM, SPF, and DMARC records
  • New Real-time delivery tracking with open and click events
  • New Bounce processing with 50+ classification codes
  • New Webhook delivery with HMAC signing and retry logic
  • New Multi-tenant architecture with row-level security
  • New Customer portal with analytics dashboard