- Introduced headless useAgentChat, rich chat card delivery flow, and extensive new tool/channel integrations (Grafana, PagerDuty, Opsgenie, Webhook, Sendblue iMessage/SMS, LINE, etc.) across API, dashboard, and providers.
- Enhanced security and stability: SSRF hardening, pagination limits, max identifier length enforcement, Azure AD error handling, Slack token rotation, and expanded execution detail tracing.
- Fixed numerous bugs and UI issues, including rich chat editor preview, workflow agent assignment, subscriber credential cards, and WhatsApp onboarding components.