2025 Release 20

A foundational release strengthening database connectivity, embed security, and drill-through functionality while introducing comprehensive timeout management.

Highlights

• Connection pooling: Implemented connection pooling for improved database connection management and performance.
• Database timeouts: Added configurable timeouts for MySQL, MSSQL, and PostgreSQL to prevent long-running query issues.
• Embed security enhancements: Backend verification of allowed domains for improved embed security.

What's new and improved

• Connection pooling — Efficient database connection reuse for better performance and resource management.
• Database timeouts — Prevent hanging connections with timeout controls for MySQL, MSSQL, and PostgreSQL.
• Embed domain verification — Backend validates allowed domains to enhance embed security.
• Stack comparison mode — New visualization option for comparing stacked bar charts.
• Multi-select in save query — Save queries to multiple folders and dashboards simultaneously.

Bug fixes

Selected fixes in this release:

• Embed: Resolved dashboard group scroll issues, limited sidebar height properly.
• Drill-through: Corrected filter visibility for saved queries, fixed "not-supported" message for non-parsable queries, and improved popup spacing.
• UI & Visual: Fixed multiselect dropdown UI styling, dashboard expand size issues in large windows, and key event handling in popups.
• Other: Enhanced graph refresh behavior, improved embed page loading, and corrected embed expanded item dimensions.

Other fixes and polish

• Improved embed dashboard height auto-adjustment using message events.
• Enhanced React and Vue library support for backend API embeds.
• Added max-height options for embed containers.
• Optimized connection management across all database types.
• Enhanced parser for better SQL query validation.