Release Notes

Changelog

New features, visualization improvements, security updates, and fixes shipped by Infinity Blocks.

v2.3.0

Google Sheets Connector, Interactive Data Table & Platform Security Hardening

Connect live Google Sheets alongside Notion databases, inspect source rows in the interactive Data Table view, and benefit from comprehensive authentication and API security hardening.

  • FeatureGoogle Sheets Integration: Connect spreadsheets via read-only OAuth 2.0 to build live charts and dashboards directly from Google Sheets.
  • FeatureInteractive Data Table View: Toggle between Chart and Data Table views in the Studio canvas with column sorting, search filtering, pagination, and one-click CSV export.
  • ImprovementTheme-Adaptive Studio Badge & Vector Exports: Added dynamic chart-type vector badges in the Studio header and high-resolution PNG, SVG, and PDF exports.
  • SecurityAuthentication & Ownership Verification: Strengthened session validation, dashboard widget ownership checks, and strict OAuth redirect verification across all API endpoints.
v2.2.0

Nested Filter Groups, Formula Filtering & Bar Label Fitting

Build compound query conditions with nested AND/OR filter groups, filter directly on Notion Formula and Rollup columns, and prevent bar label clipping.

  • FeatureNested Filter Groups: Construct two-level logical AND/OR filter trees in the Studio Data inspector to isolate specific segments of your dataset.
  • FeatureFormula & Rollup Filtering: Automatically detect and evaluate output types (number, text, date, boolean) on Notion Formula and Rollup columns.
  • ImprovementBar Label Margin Scaling: Added automatic vertical headroom on bar charts so data labels above tall bars are never clipped by the canvas border.
  • FixFilter Persistence in Widgets: Fixed validation handling so custom nested filter trees save cleanly inside dashboard widgets.
v2.1.0

KPI Cards, Progress Gauges & Logarithmic Scaling

Track headline metrics with standalone KPI cards and sparklines, measure goal completion with radial and linear gauges, and plot skewed datasets on logarithmic axes.

  • FeatureKPI Cards: Display aggregated headline numbers with percentage delta badges and chronological line or area sparklines.
  • FeatureTarget Progress Gauges: Render solid or segmented radial gauges and linear progress bars against custom numeric goals.
  • ImprovementLogarithmic Y-Axis Scaling: Toggle base-10 logarithmic scaling on Line and Bar charts to compare datasets spanning multiple orders of magnitude.
  • ImprovementValue Formatting Presets: Format chart axes and KPI metrics with thousands commas, percentages, or USD currency notation.
  • ImprovementDashboard Empty State Guide: Added quick-start actions on new dashboards to create or import widgets immediately.
  • FixPublic Dashboard Embeds: Fixed authorization checks on shared dashboard embed URLs so read-only viewers can load multi-widget embeds reliably.
v2.0.0

Edge Caching & Automatic Rate-Limit Recovery

Accelerated public embed load times and added automatic retry handling to keep high-traffic Notion embeds responsive.

  • FeatureDistributed Edge Caching: Added short-lived edge caching for chart queries so shared Notion pages load rapidly for concurrent viewers.
  • ImprovementAutomatic Cache Failover: Built multi-tier cache fallback so chart queries continue serving smoothly during upstream maintenance.
  • ImprovementRate-Limit Backoff & Retry: Added automatic retry handling when upstream data sources throttle concurrent requests.
  • ImprovementTheme-Matched Embed Diagnostics: Styled embed status and connection prompts to match the active chart theme.
v1.5.0

Multi-Series Charts & Auto-Refresh Embed Controls

Compare multiple numeric columns side-by-side on a single chart and configure automatic refresh intervals on embedded widgets.

  • FeatureMulti-Series Plotting: Map multiple numeric properties on Line and Bar charts to compare metrics side-by-side.
  • FeatureConfigurable Embed Auto-Refresh: Append `&refresh=N` to any embed URL to re-sync chart data automatically every N seconds.
  • ImprovementFaster Sync Intervals: Tuned default cache revalidation windows to keep embedded charts aligned with recent Notion edits.
  • ImprovementPerformance Telemetry: Added anonymous web vitals monitoring to track chart rendering speed across devices.
v1.2.0

Radar Charts & Consolidated Studio Workspace

Compare multi-dimensional profiles with Radar charts and configure all visualizations from the unified Studio workspace.

  • FeatureRadar Charts: Plot multi-variable comparisons across radial axes with customizable polygon fills.
  • ImprovementUnified Studio Workspace: Consolidated chart creation, live preview, and dashboard management into `/studio`.
  • ImprovementConfiguration Persistence: Extended saved chart schemas to store multi-axis Radar and Scatter settings.
v1.0.0

Initial Public Release

First public release of Infinity Charts with read-only Notion OAuth 2.0 integration, live Line, Bar, and Ring charts, and Notion embed support.

  • FeatureNotion OAuth 2.0 Connector: Authorize Notion workspaces with granular, read-only page permissions.
  • FeatureCore Chart Suite: Build interactive Line charts, vertical and horizontal Bar charts, and Ring (donut) charts.
  • SecurityStrict Embed Security Headers: Configured Content-Security-Policy (CSP), HSTS, and Permissions-Policy headers across all application routes.
  • FixRing Chart Tooltip Formatting: Fixed percentage rounding on Ring chart hover tooltips when categories contain zero-value slices.

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