Hevi Changelog

See the latest updates to the Hevi platform

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October 17, 2025

Release

1.38.0

📄 Generate PDF Contract Manuals

  • Download a PDF including a summary of the contract details and scope along with AI generated flowcharts for contractual processes like variations, delays and payment claims
  • Also download PDFs of chat responses and contract reviews to quickly convert your answers into a shareable format

📅 Setup Monthly Recurring Workflows

  • The "Edit flowchart" tool on the Workflows page has been entirely redesigned to make it more powerful and intuitive
  • When creating a workflow (e.g. monthly payment claims) you can now set it to "Recurring" so it automatically starts a new Case each month on a specified day
  • The "Extract workflows with AI" button will detect when particular workflows are monthly recurring and set it that way automatically
  • Deadlines can be set for a particular day of the month (e.g. the 15th) or of the following month
  • Workflow steps can now be directly assigned to users so they receive email notifications to complete the work by the deadline

🧩 Upload Long Excel Files

  • There is no longer a size limit on Excel files uploaded
  • For very large tabs of data, Hevi will search for the most relevant parts when answering

🐞 Bug fixes and Enhancements

  • PDF files opened from document links can now be downloaded from Hevi
  • File names on downloaded files are now set to the actual file name (instead of a hash)
  • Hevi will prompt you to rename or replace a file if one already exists in that folder with the same name

October 3, 2025

Release

1.37.0

🥳 Added this "What's new" notification!

  • Each time there's a product update you'll see a list of the changes here
  • Access the full historical list using the button below

🗂️ Move files and folders between Contracts

  • Hover over the file or folder in the Chat Portal > "Files" tab, then click the folder icon that appears on the right
  • You can move documents to any contract where you are an owner
  • Example use case: you've set up all your pre-contracts projects in folders of the same Hevi "Contract" but now you want to move one to delivery phase and set up Workflows, Mail Monitors etc. Solution: You can set up a new Hevi Contract for it using admin settings, then navigate to the folder where the documents are currently and move it to the new Contract.

🐞 Bugfixes

  • Admins who don't have any contract roles are now taken to the Admin Settings page when they log in instead of seeing an error page
  • Case numbering always starts from the highest existing case number
  • Emails with very long text in the body (e.g. long reply chains) now process more reliably
  • Multiple simultaneous Word document conversions are more reliable

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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