Release Notes

We regularly update to deliver performance improvements, new features, and critical fixes.

November 1 2025

🚀 New Features & Improvements

App

  • Metametrics

    • Data exploration tool that provides an immediate overview of every data table you connect, summarizing key metrics such as number of records, number of distinct values, minimum and maximum values, and percentage of nulls

  • Workflow System

    • Reattempt logic added to workflows using updated model versions.

    • New error recovery and error diagnostics added to workflows for improved performance.

  • Chat

    • Chat now renders multi-decimal values with scientific notation and interprets percentages accurately.

    • Chat history explicitly sorted

  • Knowledge Base (KB)

    • Empty states improved for memories and context.

    • Refresh button added to retrigger table previews and metametrics.

    • Source names are now used as default for new tables.

🐞Bug Fixes

  • Fixed prompt rephrasing and agent selection failures.

  • Corrected string search behavior in array-type fields.

  • Fixed tooltip and alignment bugs in chat and visualizations.

  • Prevented infinite loops during table previews.

  • Fixed sorting logic in visualization cards.

October 1st 2025

🚀 New Features & Improvements

App

  • Workflow System

    • Chat 2.0 rollout with improved workflows.

    • Improved parsing and error handling for LLM outputs.

    • Reattempt logic added for invalid LLM responses.

    • Improved context handling for agents and tools.

    • Updated toggle for "Concise Mode".

  • Knowledge Base (KB)

    • Improved text and alignment in filter interfaces.

    • Amazon Redshift is now a supported connection system.

  • Human Verification

    • Rich text editor added for human verification notes.

🐞Bug Fixes

  • Added LLM timeout to prevent stalled executions.

  • Fixed board deletion failures and frontend blocking issues due to incorrect message structures.

  • Addressed workflow failures caused by chat interruptions and improper prompt rephrasing.

  • Corrected string search errors and attribute issues in workflows.

  • Fixed recursive workflows and null values in knowledge base overview imports.

  • Fixed UI alignment in chat.

September 1st 2025

🛠️ In Progress

  • Chat v2: New block interface for seeing all steps of Lumi AI workflows.

  • Boards v2: Refreshed visualizations and revamped card and board UIs to accommodate upcoming features

  • Metametrics: Provides additional metadata around connected tables and fields that Lumi is connected to.

  • KB Custom Filters: Allows users to define custom filteres of tables and views from source data Lumi is connected to.

🚀 New Features & Improvements

App:

  • Boards:

    • Added new sorting agent to help determine out of the box sorting on insights.

    • Added drill down functionality and card sharing modal

  • Chat:

    • Improved tab layout in business context blocks

  • UI/UX & General:

    • Added shadows to navbar items

    • Updated chart theme colors and aggregation labels

🐞 Bug Fixes

  • KB Locks:

    • Fixed race conditions and improved lock propagation

  • Boards:

    • Resolved dropdown, popover, and layout issues

  • Workflows:

    • Fixed workflow reattempt logic in shadow mode

  • Chat:

    • Resolved missing prompt bug

August 1st 2025

🚀 New Features & Improvements

App:

  • Knowledge Base Locks

    • Implemented KB locks and session tracking to prevent multiple users editing a knowledge base at the same time.

  • Human Verification Request

    • Implemented human verification requests so that users can get admin verification of Lumi responses.

  • Admin Enterprise Resource Usage Dashboard

    • Included enterprise resources usage page as well as inactive/internal user filters.

🐞 Bug Fixes

App:

  • Enhanced handling of dropdown and chart toolbar styling.

  • Improved icon placement and empty state visuals.

  • Introduced max-width constraint and concise mode enhancements for better readability.

  • Improved curated prompt UI and fixed scrollbar alignment.

  • Better handling of board errors with missing fields

  • Better state handling when switching organizations

  • KB dropdown sizing for long table names

Workflows:

  • Various improvements to LLM workflows and SQL generation

July 1st 2025

🚀 New Features & Improvements

App:

  • Chat:

    • Standardized code viewer design across chat versions and boards.

    • Improved styling and behavior for prompt helper.

  • Integrations:

    • Added Athena as a KB connection for possible data source system.

🐞 Bug Fixes

App:

  • Fixed scrolling and z-index issues affecting UI components.

  • Fixed Knowledge Base connection validation when testing connection.

  • Fixed formatting menu display issues in chat data tables.

Workflows:

  • Various workflows bug fixes and performance improvements.

    • Including upgrades to the following agents.

      • ChatStartersGeneratorAgent

      • ChatStartAgent

      • BoardInsightAgent

      • ContextAgent

      • DataFormattingAgent

      • QueryDiagnosticsAgent

      • GroupSummaryAgent

🛑 Deprecations

  • None

June 1st, 2025

🚀 New Features & Improvements

App:

  • System status is now available directly from within the app, letting users know if there are any conditions affecting the service

  • Subnav menus now support hover activation and pinning.

Knowledge Base (KB)

  • Explicit and implicit joins are now visually differentiated.

  • Implemented a knowledge base editing lock to ensure only one user can make changes at a time, preventing overwrites.

  • KB header now includes both date and time.

Chat

  • Displayed null values clearly in chat data tables.

  • Enhanced sorting for cards and decimal number columns.

  • Scroll handling improved for large previews.

🐞 Bug Fixes

  • Chat:

    • Resolved sorting issues in chat and board components.

    • Fixed display inconsistencies with null values and playbook popovers.

  • Knowledge Base:

    • Addressed lingering KB creation bugs.

🛑 Deprecations

  • None

May 1, 2025

🚀 New Features & Improvements

Knowledge Base (KB)

  • Enhanced Knowledge Base creation & walkthrough layout with scroll-to-section tabs.

  • New "hosted" connection type added in the Knowledge Base Connection tab (selectively enabled, not available to all customers).

  • Helper video link in Knowledge Base tabs for better user guidance.

Chat

  • (Early release) Introduced "string search" a semi-deterministic search of ambiguous terms/identifiers, often used to search/filter specific item, customer, location, brand, etc names. In short, 'string' lookups.

  • Upgrades internally to newer OpenAI models in various parts of Chat and other workflows.

Org Management

  • Users can now update duration limits for their organization.

🐞 Bug Fixes

  • Fixed issue where the first message in a new chat wouldn't show Lumi workflow process step notification.

  • Resolved issue where editing a KB would not trigger a data refetch.

  • Fixed re-identification of tables during KB editing.

  • Resolved UI bug related to undefined system settings.

  • Corrected hosted KB connection status/save issues.

  • Role management updated to prevent outlier account lockout scenarios.

  • Persisted sorting state for cards graph in KB Boards.

🛑 Deprecations

  • None

April 5, 2025

🚀 New Features & Improvements

  • Streamlined Chat Experience: The chat input now supports a more concise mode, making conversations cleaner and more focused.

  • Smarter Knowledge Base Setup: Improved validation and automatic field metadata updates make connecting your data sources even smoother.

  • Visual Enhancements:

    • Updated icons and placeholders for empty states in both Chat and the Knowledge Base.

    • Refreshed business context examples in the KB walkthrough for better onboarding.

  • Improved Responsiveness: Table layouts are now optimized for smaller screens for easier viewing on mobile and tablets.

  • Performance Upgrades:

    • Enhanced async handling for faster responses in Microsoft Teams.

🐞 Bug Fixes

  • Fixed issues related to switching organizations and re-enabled related features.

  • Resolved a scrolling bug in tables that previously prevented full rows from displaying.

  • Fixed saving issues in the Knowledge Base configuration.

  • Cleared up metadata error messages and improved how malformed CSVs are handled in chat.

🛑 Deprecations

  • Removed the prompt helper from the Chat "Getting Started" page to streamline the interface.

  • Removed the authentication banner from the login page for a cleaner experience.

PreviousSingle Sign-On (SSO)

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