What's New in Prisme.ai

• AI Builder : Stabilize & optimize workspace imports : fix missing / not updated automations, notably reduce S3/object http requests throughput.
• Popover : Authentification with SSO opens a popup and now closes it on successful authentification while reloading the original page.

​

Configuration changes

1. Open the AI Knowledge workspace
2. Open Settings
3. Advanced
4. Manage roles
5. Add a viewer: {} line at the beginning, below editor: {}
6. Add these lines at the end of the files, under rules section :

    - role: viewer
      action: read
      subject:
        - workspaces
        - pages
    - role: viewer
      action: read
      subject:
        - events
      conditions:
        source.sessionId: '{{session.id}}'
    - role: viewer
      action: read
      subject:
        - events
      conditions:
        source.userId: '{{user.id}}'
    - role: viewer
      inverted: true
      action: read
      subject: events
      conditions:
        type:
          $regex: ^apikeys\.*$

​

Bugfixes

• AIS : Send button reappears after an error
• AIS : Agent’s model is now current set in agent home
• AIS : Fix navigating in tools picker with arrow keys while searching
• AIK : Parsing using model send the file as base64 instead of url to support more providers
• AIK : fix wording typos in callAgents option
• AIK : Add new viewer native role, with read only access to workspace, pages (including the troubleshoot page) and its own user/session events only.
• Collections : Fix count with an undefined query (counts all records)
• AIG : CSS customization now works
• AWS : Fix embeddings with cohere.embed-v4:0 model (output embeddings now are in embeddings.float instead of embeddings)

• AI Store : Conversations history in sidebar rewritten for better performance and stability
• AI Store : Agents now have a home view without creating an empty conversation before first message
• AI Store : High-performance front-end upgrade
• AI Store : Pasting an image into the DialogBox input now uploads it as an attachment
• AI Knowledge : Added support for image and audio upload in RAG
• AI Knowledge : Ability to choose whether a file should be analyzed by a language model
  This includes new fields for defaultModels to set which model analyzes which file type:
  Copy

  Ask AI

  defaultModels:
    embeddings: az-text-embedding-3-large
    completions: az-gpt-5-chat
    images/generations: dall-e-3
    enhanceQuery: az-gpt-5-chat
    toolRouting: az-gpt-5-chat
    parsing:
      image: az-gpt-5-chat
      audio: az-gpt-5-chat
      document: az-gpt-5-chat
  
• AI Knowledge : Ability to specify which crawler to use per file
• AI Knowledge : Added possibility to choose parsers with or without OCR

• Studio : Support for multiple SSO providers with customizable display
• Studio : SSO provider is automatically deduced from the user’s email
• Crawler : Reduced default polling interval (1s instead of 5s)
• Crawler : Added ability to override Unstructured OCR configuration through parsers configuration
• Crawler : Allow forcing skip_ocr=false even if environment defaults set it to true
• Crawler : Adjusted default values for memory throttling

• Studio / Pages : Fix display of backtick (`) character in input fields by switching to Fira Code font
• Studio / Pages : Language selector added to user menu

• Studio / Pages : Updated link colors in news section
• AI Store : Display a proper loading state while streaming images
• AI Store : Agent home no longer creates a conversation until the first user message is sent
• Global : Fix typo in French welcome popup
• AI Knowledge: A popover can now be opened directly from the AI Knowledge project to chat with the agent.

• Helm – prismeai-core : Enable prismeai-events horizontal pod autoscaling by default
• Helm – prismeai-apps : Increase default resource requests and limits to production recommendations
• Helm – prismeai-apps : Add values for apps elastic user/password
• Crawler : Set default Apache Tika server timeout to 10 minutes (instead of 5 minutes)
• prismeai-crawler and prismeai-searchengine : Add ELASTIC_USER and ELASTIC_PASSWORD environment variables

• All services : Dependencies security upgrades

• AI Knowledge Client : chat-completion-openai-like now correctly uses config.apiKey when no apiKey is explicitly provided
• AI Knowledge Client : Fix automation argument handling for file inputs
• AI Knowledge : Fix changing the default tool deleting custom tools defined for an agent
• AI Knowledge : Fix buttons overlapping in Admin view datatable for project management
• AI Knowledge : Fix graph average requests per day
• AI Knowledge : Fix tools not being properly parsed in streaming mode with models such as Gemini 2.5 Pro
• AI Knowledge : Fix files from RAG being incorrectly sent to Vertex LLM with File capability when reranking was disabled
• AI Knowledge : Fix nearbyChunks returning empty chunks causing display issues
• AI Store : Fix troubleshoot link on messages
• AI Store : Fix display of empty activity details
• AI Store : Fix reset of pagination in conversations list after navigation
• AI Store : Fix display issues when streaming <img> tags
• AI Insights : Fix conversations message count column when using PostgreSQL
• Studio : Fix login on non-validated accounts briefly showing “wrong email or password”
• Studio : Fix refresh of products list on next sign-in after platformRole is updated
• Pages : Fix DataTable block client-side pagination
• Workspace : Fix workspace property not being correctly updated after add/remove from suggestions
• Amazon Web Services : Fix Bedrock Converse response not being fully parsed in classic (non-streaming) mode
• Crawler : Fix aggressive throttling causing slow crawls on large files
• api-gateway : Always initialize users groups to an empty array on signup to avoid mongodb error ‘Cannot apply $addToSet to non-array field’ when adding groups

• Crawler : Apache Tika and Unstructured now skip OCR by default
• Crawler : OCR (using Tesseract) provides better accuracy but uses significantly more resources.

​

Features

• Platform: Implemented passwordless authentication using Azure Entra ID for both PostgreSQL and Redis
• api-gateway: Added a text parameter to the /contacts/search API to search across id / email / firstName / lastName
• AI Knowledge: Supporting options.excludeParameters with Azure providers
• AI Governance: Search input now queries across id / email / firstName / lastName instead of only emails (Internal Ticket #3477)
• Helm chart prismeai-core:
  • Increased default CPU/memory requests/limits to production recommendations
  • Added new maxWorkers runtime value for RUNNER_MAX_WORKERS (default: 4)
  • Automatically computes NodeJS —max-old-space-size for all core services (removing the need for NODE_OPTIONS)
  • Added nodejsOldSpaceSize Helm value to manually set —max-old-space-size per service

​

Bugfixes

• AI Knowledge: Fixed cases where Canvas content was displayed in the chat in addition to the Canvas
• AI Knowledge: Fixed translated agent categories not displaying correctly on the home page
• AI Knowledge: Fixed non-streaming /query API calls that could incorrectly switch to streaming mode when any tool was invoked
• AI Knowledge: Fixed a crash in the code interpreter for Anthropic models when combined tool calls occurred
• AI Governance: Adding a workspace as a suggestion no longer removes its labels, and removing it only removes the suggestions label
• VectorStore App: Fixed getNearbyChunks returning each chunk twice (Internal Ticket #3484)

​

Features

• AI Builder: Add sortable attribute to allow sorting DataTable from events
• AI Store: Display a loading while img is streaming
• AI Builder: New TimeList block

​

Bugfixes

• AIC: Fix — Number of lines in AI Collection were not displaying, depending on a certain height of the Datatable.
• Postgres: Fix $in query filter between 2 arrays to be a OR search and not a AND
• AI Builder: Fix “Automation not found” error event that was missing in workspace activity feed
• AI Store: Fix markdown display in AgentMessage responses

​

Features

• AI Store: UX/UI - Canvas can be expanded

• AI Store: UX/UI - Input is centered on new conversation
• AI Store: UX/UI - Enhanced Chat welcome view with question suggestion
• AI Store: UX/UI - Mobile use header for user-space and sidebar
• AI Store: UX/UI - Mobile view of products use enhanced sidebar and layout
• AI Store: UX/UI - Updated some Icons look
• AI Store: UX/UI - Look and feel of DialogBox
• AI Store: UX/UI - Updated Canvas button and Canvas look
• AI Store: UX/UI - Enhanced DialogBox loading time and reduced size of downloaded JS bundle
• AI Store: UX/UI - DialogBox builtin block
• AI Store: UX/UI - AgentMessage block in DialogBox displaying live activity, sources and images

• AI Store: UX/UI Display isTyping in AgentMessage
• Studio: UX/UI - New look for main sidebar

• AI Knowledge: Refactor of the analytics dashboard and fixes on the displayed data.
• AI Knowledge: New ${datetime} prompt variable added to retrieve the full date+time with ISO8601 format
• prismeai-crawler: Implement Apache Tika parser
• prismeai-crawler: Make documents parser configurable with DOCUMENTS_DEFAULT_PARSER crawler environment variable
• Crawler: Allow configuring custom parsers config from individual document indexing request
• Crawler: Allow configuring default documents parser with searchengine root parsers config only (without specifying any website_config for a specific domain)
• AI Knowledge: Add a new parsers configuration option in advanced settings to select between tika or unstructured
• AI Knowledge: New promptCache.system option available in modelsSpecifications, only available with some Bedrock models

​

Bugfixes

• AI Knowledge: Fix analytics loading is now properly synchronized with filters.
• AI Knowledge: Analytics filters are persisted
• Functions: Fix timeout handling, let others functions finish executing properly, and terminate the worker only $ms later
• AI Store: UX/UI - Fixes on long assistants names
• AI Store: UX/UI - Hide model picker in mobile view
• AI Store: UX/UI - Fixes on iOS mobile view
• AI Store: UX/UI Fix Scrolling down
• AI Store: UX/UI Fix scroll when large chunk of content received at once
• AI Store: UX/UI Fix cases where activity from tool calling have empty content

​

Breaking changes

• AI Knowledge: Breaking change: ${date} prompt variable now contains only YYYY-MM-DD & not the hour/minute/second/microsecond anymore

​

Bugfixes

• AI Knowledge: Fix custom embeddings setting: was missing in Projects collection schema
• AI Store: Update visual bubble for user messages (Internal ticket #3121)
• AI Store: Tags field now trigger onChange when deleting a tag, and when closing the selection dropdown instead of every tag selected.

​

Features

• AI Knowledge: Breaking changes ⚠️: Default Prompt optimisation. The recommended default prompt for agents is now:

prompt:
  keyword: ${context}
  default: |- 
    You are a helpful and knowledgeable assistant.

    Use the available tools to answer the user's query as accurately as possible.
    The documents_rag tool is very important as it allows you to search through a knowledge base built for you.

    If the context contains relevant information, base your answer on it and make clear references to it.
    If the context is incomplete or missing, answer to the best of your knowledge but clearly state that the information is not in the provided context.
    Never invent or fabricate details that cannot be supported by either the context or your prior knowledge.

    Keep answers clear, concise, and directly relevant to the query.

    The current date is : ${date}

• AI Knowledge: Support domain to overwrite azure api domain. Default to openai.azure.com, can be changed to cognitiveservices.azure.com for example for dall-e-3
• Backends: Implement configurable contexts size limit, only emit errors for now and do not prevent set from executing

​

Bugfixes

• AI Governance: Fix on the display of team members (Internal ticket #3186)
• AI Governance: UI updated on teams management for an user
• AI Knowledge: Pass content_type & filename to unstructured to help detecting document types. This allows returning proper ‘Not a valid XLSX file’ error for invalid xlsx (& others) files, instead of the previous ‘Partitioning is not supported for the FileType.UNK file type.’
• AI Knowledge: Fix Permission denied error on huggingface cache directories mkdir with restricted user/permissions
• AI Knowledge: Tags can be specified for a user or a group, which will only show document with these.
• AI Knowledge: Fixed Docling not working properly with HTML content
• AI Knowledge: Remove NULL characters from crawled text content as they are invalid in SQL queries (and by extension incompatible with Postgres Prisme.ai platforms) (Internal Ticket #3397)
• AI Knowledge: Fix an issue with tool calls while changing models in the same conversation.
• AI Knowledge: Improved default tools description, mainly to avoid contradicting themselves. You might want to update these manually on your own deployment.
• AI Store: Tags and tools stay selected for a conversation
• AI Store: Fix scroll issues for long canvas
• Backends: Make sure we recreate workers (i.e after a crash) with the same name they had to avoid having 2 workers with the same name
• Backends: Make sure we cant get stuck 120s (or GRACEFUL_SHUTDOWN_TIMEOUT) when trying to close the same worker twice at the same time
• Backends: Cleanly respond TerminatedWorker error to all running tasks/http requests when their worker is terminated (because of a crash or any other reason)
• Backends: Fix runtime startup: Do not start processing requests until all workers are ready.
• Backends: Fix worker recreation (i.e after a crash): Do not start processing requests until worker is ready
• Builder: Fix displaying png shortcuts (Internal Ticket #3395)
• Dialog Box: Updated style, prompt library compatible with new input, support custom tool/datasource icons, fixed dark theme issues

​

Bugfixes

• Backends: Fix unhandledRejections to be logged with pino on a single line (Internal ticket #3178)
• AI Knowledge: Improved session ID management for certain MCP servers.
• AI Knowledge*: Vertex Generated image are now store in a private bucket
• AI Insights: New version released — introducing a unified data table to simplify agent control and prepare upcoming releases with even more KPIs. Stay tuned!
• UI Enhancements: Several interface improvements across products for smoother usability and visual consistency
• AI Store: Ability to disable public sharing of agent and conversations

​

Features

• Builder : Sidebar enhanced to provide more space on smaller laptops.

​

Bugfixes & Improvements

• prismeai-workspaces with PostgresSQL : Fix scanner_yyerror postgresql exceptions when importing pages with no labels defined (this sometimes resulted in an invalid SQL insertion query with no value at all between 2 “,”)
• prismeai-workspaces : Force appInstances update during imports even if there was no difference between previous & updated dsul in order to force underlying apps to execute ‘onConfigured’ automation (and easily repair broken platforms
• Collections : When applying an invalid collection schema, keep previous schema in memory (if available) so the collection stay usable despite the update error
• Collections : Fix creating indexes with PostgreSQL & columns named like a reserved keyword as ‘from’
• Collections : Save collections schema error in database & return these detailed errors on collection calls (instead of the basic ‘Unknown collection error’)
• Collections : Prevent updateSchema from executing twice at the same time since it would raise concurrency issues & make collection updates/creation fail
• Collections : Prevent from reloading the same namespace collections twice at the same time for better performances (instead wait for the previous reloading to finish).
• Collections: Fix concurrency issues when reloading updated schemas while persisting other schemas update to database

​

Bugfixes

• api-gateway: Fix runtime variable session.id which was set to ‘at:undefined’ when executing webhooks with a user AccessToken instead of the expected session.id ‘at:tokenId’

​

AIK

• Fix agent tags list french translation (was always shown in english)
• Do not raise validation error on /projects API if received data include null fields (as it can be the case for uninitialized fields since ORM migration)

​

AIS

• Do not raise validation error during agent settings update when some uninitialized settings are null

​

Collections

• Fix shared app collections ; isolate data with the currently running workspaceId instead of the first workspace which initiated the shared collection

​

Bugfixes

• prismeai-workspaces : Add MongoDB index to workspaces createdAt / updatedAt fields for CosmosDB compatibility (Cosmos require an index for all column which needs sorting capabilities)
• api-gateway (Azure AD SSO) : Missing link between Azure and newly introduced ORM - Internal ticket #3356
• AIK : Fixed tool calling with Vertex AI Gemini. - Internal ticket #3349

​

Bugfixes

• Collections : Fix collection updateSchemas error events not appearing in source workspace activity feed
• Collections : Make sure we don’t keep in memory invalid collection schemas as it would make other collections updates/loading fail

​

Bugfixes

• Collection: Update indexes in AIK, AIC, AII to handle edge-cases
• Runtime: Security on some update collection’s index operation

​

Features & Improvements

• Backends: All database queries refactored using a new ORM package compatible with both MongoDB and PostgreSQL.
• Collections: Refactored using new run instruction and native ORM (MongoDB + PostgreSQL).\ :warning: Some breaking changes detailed here
• AII: Usernames are pseudonymised in conversations; user IPs and IDs have been removed.
• AIK:
  • Admin now includes new fields: Category, Documents count, and Created at.
  • If nearestChunks has no default value in AIK config, it now defaults to 1.
  • Manual tag selection in AI Store always takes precedence over automatic self-query.
  • Enhanced tags and tools selection, which persist and reload when changing conversation.
  • Usage Analytics now display total number of tool calls and per-tool call count.
  • Improved suggested questions to avoid language mismatch.
  • Web Search: Prompt now defined only in AIK config. (Internal ticket #3290)
  • Compression Tool: Improved prompt and contextual flow for Gemini 2.5. (Internal ticket #3290)
  • LLM now uses an agentic flow leveraging tool calling capabilities. (Internal ticket #3180)
  • Added security when a project AIK is not found. (Internal Ticket #3268)
• Pages:
  • Form block date fields now take user timezone into account.
  • New look for DataTable block.
  • Home screen now allows html rich texts (Internal ticket #3285)
• Dialog Box: New UI for Tools and Datasources.
• Documentation:
  • Launch of Prisme.ai Academy (v0).
  • Added documentation for PostgreSQL driver.

​

Bug Fixes

• AIK: Fixed edge cases with undefined nearestChunks.
• AIS: Fixed minor issue with model cost display in chat window. (Internal Ticket #3291)
• Builder: Fixed crash when form fields were set to null.

​

Features

• console & pages : Monaco Editor (code editor) is now loaded from studio host instead of public cdn.

​

Features

• API Gateway: New PATCH bulk endpoint for /users. Allow bulk modifications of users. Pretty useful when you want to make a set of users part of a given group.

​

Bug fixes

• Block Dialog Box:
  • Improve stability of canvas by deleting outdated debounced update for MD and Code Editor.
  • Update Milkdown dependency.

​

Bugfixes

• Builder : Fix creating corrupted automation/appInstance/page when their slug ends with a whitespace
• Builder : Clicking on output block does not copy its value anymore
• api-gateway : Fix returning custom claims from Azure AD auth provider
• api-gateway : Keep runtime user contexts synchronized with latest SSO authData during authentication
• prismeai-runtime : Fix user switching (with set on user.id) not working on some edge cases where given userId had corrupted data in Redis contexts cache
• prismeai-workspaces : Fix UPLOADS_DEFAULT_VISIBILITY environment variable
• AIK : Fix duplicate documents on OpenSearch when creating document with “upsert” option by API

​

Features & Improvements

• AIK : Can disable rerank/contextual compress per agent
• AIK : Summary / web search don’t rerank/compress
• AIK : Added support for Google Search as a provider in the Web Browsing tool
• Docs : Added configuration option for ElasticSearch as a Vector Store
• Docs : Improved configuration process for third-party models on Vertex
• prismeai-crawler : New ROBOTSTXT_OBEY environment variable
• App Crawler : Make webhook timeout configurable to account for ES/OS clusters specific config (defaults to 3s)
• AIK : Improve Web Browsing Tool default prompt to enforce HTML tags for quotations

​

Bugfixes & Improvements

• AIK : Fixed a warning about chunk token estimations triggering on project save way below the limit
• AIK : Fix chunks sent by tool, without a tool key, causing a crash of the query
• AIK : Don’t rerank and filter chunks if there is less than 4 chunks
• AIK : Image generation bypass rerank/filter and contextual compression
• Builder : Fix updating appInstances config when updating a workspace secret/config they depend on
• Builder : Fixed accessing workspaces whose index file had been deleted from S3 storage following a desynchronization with the database. Automatically recreate these workspace index files on imports.
• Backends : Now always use standard pino logger for event validation errors in order to properly format json errors in a single line
• Runtime : Fix ‘Could not fetch user’ runtime errors on invalid GET /me requests although API_URL were correctly configured

​

Features

• AIK : Send RAG files directly to the LLM as base64 if the model support it
• Runtime : Added utilitarian function deepmerge . Can be used to deepmerge two objects.

​

Bugfixes & improvements

• AIK: Fix warning on saving agent if only maxContext is provided but not maxResponseTokens
• AIK: fixed an issue on Vector store when using Elastic Search (index.knn)
• Crawler: Increased default max length
• Crawler: Added more mimetypes
• Crawler: Made “ROBOTSTXT_OBEY” configurable with a .env variable