The connectors catalog is now free of duplicate and unsupported listings, and docs.meltano.com has a new searchable Connectors section with expanded Cloud API reference docs. This release also fixes tap-mysql boolean handling and target-snowflake load metrics.
ClickHouse Support, New Connectors & Log Visibility
ClickHouse is now a fully supported warehouse with load, transform, and state backend support, alongside new tap-zendesk and tap-surveymonkey connectors. Workspace deploy logs now show exactly what changed, and you can download full pipeline logs instead of hitting the old 10,000-line cutoff.
Meltano V4 Brings Structured Pipeline Logs
Meltano V4 delivers structured, parseable pipeline logs with auto-extracted metrics, enable it directly from your Workspace Settings page. This release also fixes Snowflake syncs silently dropping columns, custom schedule editing, plugin installs, and Microsoft AD workspace invitations.
Sensitive Settings Redaction & New Metrics Streams
Sensitive plugin settings and JDBC parameters are now redacted in the browser UI, and the Meltano Cloud tap adds pipeline jobs and metrics streams for deeper usage reporting. This release also fixes invitation flow bugs, admin re-invites, and a project tab crash in Lab.
Power BI OAuth Support & Microsoft SSO Enforcement
The Power BI utility now supports OAuth for seamless semantic model refreshes, and users on SSO-enforced domains are automatically routed through Entra ID at login and invitation. This release also improves memory stability and fixes pipeline triggers stalling on slow email sends.
Power BI Refreshes & Microsoft Login Arrive
Trigger Power BI semantic model refreshes directly from your pipelines, and sign in to Meltano with your existing Microsoft account via Entra ID, no extra passwords required. This release also fixes out-of-memory errors during workspace deployments and ships a batch of connector bug fixes.
