> ## Documentation Index
> Fetch the complete documentation index at: https://docs.astrobee.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Product updates and new features

<Update label="February 2026" tags={["Connectors", "Team", "UI"]}>
  **New Features**

  * Added **Klaviyo**, **Meta Ads**, and **Google Ads** connectors via Fivetran
  * **Team member invitations** with magic link authentication
  * **Live data source status** — data sources now update in real-time as syncs progress
  * Added **PostHog** product analytics integration
  * New generic **API integration system** with OAuth support

  **Improvements**

  * DuckDB warehouse now uses S3 storage with Fivetran integration
  * Simplified Fivetran S3 access configuration
  * Avatar display updated to show user initials instead of random images
  * Added favicon with AstroBee logo
  * Admin-only settings pages now enforce proper authorization

  **Fixes**

  * Fivetran destination constraint relaxed for shared warehouse setups
  * Organization members can now view API data source tokens
  * Dropdown menus close correctly when clicking outside
  * Settings page loads organization data for rename functionality
</Update>

<Update label="January 2026" tags={["Analytics", "Connectors", "Data Layer", "MCP", "UI"]}>
  **New Features**

  * **Answer reports** — see the full question, SQL query, logic explanation, and data preview in one view
  * **MCP server** with OAuth 2.0 authentication for connecting to Claude Desktop and VS Code
  * **LinkedIn Ads** and **Reddit Ads** connectors via Fivetran
  * **Inline editing** for data layer entities and properties
  * **Data preview** directly in analytics chat responses
  * **Human-in-the-loop interactions** during data layer generation
  * **Chat title auto-generation** from your first message
  * **Guided onboarding tour** for new users
  * Demo dataset bundles for exploring AstroBee without your own data

  **Improvements**

  * Redesigned landing page with video demo and trust indicators
  * Sidebar and typography refinements
  * Show affected relationships when deleting entities
  * Expandable table list in data source cards
  * Inline resource management in model editor header

  **Fixes**

  * Restored question widget on page refresh
  * Fixed namespace collision when uploading multiple CSV files
  * Normalized preview icons across the app
  * Mailto links now work in streaming content
</Update>

<Update label="December 2025" tags={["Data Layer", "UI", "Analytics"]}>
  **New Features**

  * **Data layer graph visualization** — see your data model as an interactive graph
  * **Linkage discovery** — automatically find relationships between data sources with LLM-powered analysis
  * **Model renaming** with thematic auto-generated names
  * **CSV delimiter auto-detection** — upload CSVs with any common delimiter
  * **Magic link authentication** — passwordless sign-in with email
  * **Version history** with review and publish workflow for data layer changes
  * **Column pattern analysis** — automatic profiling of data columns after upload
  * Rich semantic card view for reviewing scratchpad changes (replaces JSON diff)

  **Improvements**

  * URL-based navigation for model editor tabs
  * Dynamic state indicators on the generate model button
  * Unified batch progress tracking for pipeline operations
  * Node visibility toggle in graph view
  * Organization account plans with feature gating
  * Settings page split into dedicated sections (organization, warehouse, integrations, profile)

  **Fixes**

  * Fixed entity count display on dashboard
  * Corrected total row count in data source cards
  * Analysis fields now appear immediately after upload
  * Empty state messages improved across the app
</Update>

<Update label="November 2025" tags={["UI", "Data Hub", "Data Layer"]}>
  **New Features**

  * **Svelte UI migration** — complete frontend rewrite using LiveSvelte for a faster, more responsive experience
  * **Batch CSV file upload** with parallel processing
  * **Model creation and editing UI** with empty model guidance flow
  * **Connection pool management** with lifecycle hooks and health monitoring
  * **Data source schema discovery** — automatic table and column detection from your warehouse
  * Model editor chat for conversational data modeling
  * Entity suggestion system with AI-powered recommendations
  * Data source linking modal for connecting sources to models

  **Improvements**

  * Standardized navigation sidebar across all pages
  * Breadcrumbs and consistent AstroBee branding
  * Linked data sources widget on model version page
  * Version status indicators in analytics chat
  * Async test execution for faster development cycles

  **Fixes**

  * Resolved race conditions in CSV upload and agent chat
  * Fixed scratchpad discard validation errors
  * Warehouse connection validation now shows user-friendly error messages
  * Fixed duplicate data source creation on upload
  * Corrected entity display using proper key formats
</Update>