- Add new visitor metrics (total visits, views per visit, period comparisons), enable domain name changes, and expand email adapter support (Mailgun, Mandrill, SendGrid).
- Require a ClickHouse upgrade to ≥22.6 and a full data migration to new events v2 and sessions v2 tables – a breaking change for all v1.x installations.
- Introduce automatic MaxMind GeoLite2 database updates and remove several legacy features/env vars (firewall plug, IP blocklist, custom dimension filter, graph collapse).