v3.3 25/03/2025

Changelog Summary

Authentication & Security

• Improved OAuth token handling (code token and extra attributes).
• Critical CVE fix for frontend security.
• Updated SSL handling for Aiven and Snowflake precision settings.
• Removed old environment variables and Mercure.

Database & Backend Improvements

• Improved Snowflake, MongoDB, Clickhouse, and Redpanda integration.
• Clickhouse now fully async for better performance.
• Incremental load support added.
• Multi-primary key support for workers.
• PostgreSQL optimizations (fewer tombstones, better identifier management).
• Fixes for JDBC memory, IBM i, and Teradata targets.
• Optimized worker status updates and logging.

Connectors & Integrations

• Bug fixes and enhancements for BigQuery, HubSpot, Salesforce, Stripe, Webhooks, Airtable, MSSQL, Oracle, and JDBC.
• Dedicated deployment for Attio webhooks and Attio BigQuery integration.
• Databricks and Teradata targets introduced.
• Salesforce source fixes.
• Better handling of schema changes for Webhooks and connectors.

Performance & Optimization

• N+1 query fixes and optimizations across backend.
• Retries and timeout handling improved for production stability.
• Default retention time adjustments for optimized storage.
• Snowflake updates to avoid dashes in table names.

Frontend & UX Enhancements

• Multiple UI fixes, including subscription details, button behaviors, and icon updates.
• Nuxt 3.16 migration for frontend framework.
• Error messages now more specific and informative.
• Improved redirects when backend is down.

Miscellaneous & Other Fixes

• Webhook target and source fixes.
• SSH tunnel improvements for IBM i.
• Cron usage enhancements.
• Better logging and debugging:
• More informative logs with prefixes.
• Removed unnecessary hot reload in Gunicorn.
• Leftover invoke task removed.
• Fixes for load visibility and resource initialization.