Hevi Changelog

See the latest updates to the Hevi platform

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September 14, 2025

Release 1.36.2

📄 Increase document size limit

  • Reliably upload documents up to 1GB in size

🔎 Improve search algorithm

  • When the algorithm selects a relevant paragraph for the AI, Hevi now includes the previous and following paragraphs for better context

September 1, 2025

Release 1.36.1

🧩 Features/enhancements

  • Significantly speed up document processing
  • Increase the amount of context available to the "Extract with AI" buttons

🐞 Bugfixes

  • Fix issue where "Extract with AI" buttons were disabled for some users

August 27, 2025

Release 1.36.0

✨ Extract contract details, workflows and key dates with AI

  • Extract contract details like parties, scope summary, key contacts, location etc.
  • Extract and auto generate all process flowcharts (e.g. delay claim process, variation process etc.) including deadlines and timebars so Hevi can send reminders
  • Extract all key dates from the contract so Hevi can send reminders

📅 Support for "Business days" in deadlines

  • Deadlines can be set as being measured in "business days"
  • Hevi will automatically skip weekends and public holidays when calculating due dates and sending reminders
  • Extract all public holidays with AI for the site location to make "business days" calculations accurate

🔘 Replace three dots menu with hover icon buttons

  • Removed all the three dots menus as they were unintuitive and hard to find
  • Added icon buttons with tooltips that appear when hovering

🐞 Bugfixes

  • Fix excel parsing error messages
  • Enable support for encrypted attachments in Mail Monitor reviews

August 10, 2025

Release 1.35.0

🗂️ Upload folders of documents

  • Drag and drop in entire folders with their subfolders
  • Hevi will recreate the subfolder structure and allow chatting at any folder level

📊 Dashboard aggregation and exports

  • Aggregate dashboard data across all contracts and User Groups
  • Export Active Task dashboards as CSVs

📋 Custom Contract Review Templates

  • Upload your own CSV as a template to re-use it with one click
  • Make that template available to all others in the User Group

🧩 Upload XLSX (Excel) files

  • Hevi can now read Excel files
  • It will skip any tab that is too long and inform users that this has been skipped

🐞 Bugfixes

  • Ensure document processing "Complete" tag only appears once the document is ready for chatting
  • Fix issue where login tries to access a contract that has been deleted

July 18, 2025

Release 1.34.0

🔗 SharePoint integration

  • Connect a SharePoint folder and Hevi will sync the files and folders within it
  • Chat with the contents of synced folders
  • Select SharePoint folders as Main Contract Documents for the Mail/Site Diary Monitor

📁 Use Chat folders for Mail / Site Diary reviews

  • Select any chat folder for use as the basis of AI reviews
  • No longer need to upload documents twice

✉️ Streamline Mail review notification emails

  • Emails are now truncated so they don't include the full email review text

📊 Dashboard improvements

  • Dashboards are now the landing page for the Contract Portal
  • Now includes a Progress Claims dashboard
  • Dashboard calculation logic now compatible with larger datasets

🗂️ Contract Portal module re-organisation

  • Settings pages have been moved into their respective module to make them easier to find
  • Mail settings formatting aligned for consistency

⚙️ Admin Settings redesigned

  • User groups and Contracts moved into a sidebar folder structure
  • Allows creating and deleting User groups
  • Allows adding and removing Users from User groups

🐞 Bugfixes

  • Fixed issue where Task completion buttons were disabled
  • Assignees are now mandatory for Tasks
  • Allow owners to edit Key Dates
  • Document links in AI responses are now more reliable
  • Fixed Chat portal issue where changing folders would switch between the Chat and Files tabs
  • Fixed Chat portal issue where you needed to click twice to open "All documents" chat
  • Fixed formatting in the folder tree when user clicks "Move folder"
  • Modals no longer close when you click and drag to a point outside them

May 25, 2025

Release 1.33.0

✨ Run a contract review from an example document

  • Upload a past completed review and Hevi will extract the questions and re-run the analysis on your new contract
  • Access this from the Contract Reviews tab in the Chat Portal

📧 Manage emails like an inbox

  • Mail monitor emails now show read/unread status
  • Archive emails that have been actioned to remove them from the inbox

🧑‍🎨 Improved chat interface

  • Wider area for messages to fit more on the screen
  • Allows multi-line text for questions
  • "Long answer" toggle renamed to "Think harder"

💬 Pre-built prompts for chatting

  • When you start a new chat you can click an example prompt for common use cases like comparing documents

🐞 Bugfixes

  • Fixed issue where only a maximum of 20 contracts would appear in the dropdown selector

Drop us a message and see how we can help you!

A headshot of Brad Gyngell
Brad Gyngell
Co-founder & CEO
a headshot of Paul Culvenor
Paul Culvenor
Co-founder

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