Release notes

Platform, File Share, and Screen updates
October 22, 2026

EchoMark Platform

  • Changed · The error shown when exceeding the API client limit now states the account's actual limit, which is set as part of the contract discussion for the account.
  • Fixed · Paging through the people list now retains active filters across pages.
  • Fixed · Users with a ~ character in their email address can now log in successfully.
  • Fixed · Certain validly formatted but unusual PDFs are now correctly rendered and detected instead of being missed or failing.
  • Fixed · Emails can now be sent successfully to recipient addresses containing non-ASCII characters.
  • Fixed · Emails with unusual line-break characters in the subject or other headers now send correctly instead of failing.

EchoMark File Share

  • New (Preview)* · Users' preferred marking policy settings are now saved and reused across file download and sharing flows.
  • New (Preview)* · Updates to the Collections experience:
    • Shared Collections now offer a table-based layout showing folder/file counts, access counts, and view/modified dates, with improved breadcrumbs.
    • The Collection viewer now supports searching across the folder tree and shows when files were added.
    • File and folder sorting now orders names containing numbers naturally, and the new Collection viewer supports sorting by column.
    • Collection contents now display in the same order in both the management interface and the viewer.
    • The Collection viewer now displays files in alpha-numeric logical order, for example files or folders named “11 name” come after a file or folder named “2 name” when sorted.
  • New · Customers can configure a separate SSO connection for File Share sign-in, independent of the main application SSO connection. This allows separating EchoMark users from those that only need FileShare view access.
  • New · Footnote and stamp watermarks now correctly display Right-to-Left language text, such as Arabic, by selecting a compatible font automatically.
  • Fixed · Upload progress bars now move steadily based on actual bytes sent instead of appearing stuck on slow connections.

EchoMark Screen

  • New (Preview)* · Visible watermarks support new customization options, including a background pill style, repeating text, and custom positioning per policy.
  • New (Preview)* · Ability to hide visible watermarks on mouse hover.
  • New · The Windows installer now shows whether device enrollment succeeded or failed when it finishes.
  • New · Watermarks now render Arabic and other non-Latin text correctly by falling back to bundled fonts when needed.
  • New · Marking and detection tasks now use the requested language and locale setting instead of a fixed default.

*contact Customer Success to request access to preview features

Platform, File Share, and Screen updates
September 30, 2026

EchoMark Platform

This release improves the accuracy of leak source detection and cleans up several account and login flows, alongside fixes to email marking reliability.

  • Changed · Date range filters now show a clear, human-readable local time alongside the selected date.
  • Changed · Users who hit an SSO login error now see an explanatory error page instead of being redirected back to login with no information.
  • Changed · Existing users now log in through their original SSO provider instead of being routed based on email domain alone, preventing accidental account mismatches when multiple SSO providers are configured.
  • Fixed · Editing entries in multi-select input fields, such as email recipient lists, no longer misplaces the cursor or leaves stray characters.
  • Fixed · Accounts and integrations with non-UUID account IDs can now authenticate to the public API successfully instead of public API calls failing.
  • Fixed · The Outlook add-in loads more reliably.
  • Fixed · Automatic leak source detection now returns consistent, correct results whether the original document is auto-detected or manually selected.
  • Fixed · Emails with certain malformed attachments are now marked successfully instead of failing.
  • Fixed · S/MIME signed and encrypted emails, including forwarded copies, now arrive with their original attachments intact.

EchoMark File Share

This release adds configurable access controls for shared links and a clearer activity trail, alongside fixes to marked-copy downloads and detection accuracy.

  • New · Share links now support configurable access controls, including expiration, audience restrictions, download permission, and session timeout.
  • New · The activity feed now records and displays when a leak investigation is started and when a file or collection share link is created.
  • New · Document text recognition used during detection now supports more languages.
  • Changed · Pasting a list of email addresses into the recipient field now correctly splits them into individual entries.
  • Changed · Marked copies now consistently match the requested rendering type, such as download or screen viewing.
  • Changed · The error message shown when a file can't be marked due to its security protections is now clearer and more accurate.
  • Changed · The Collection contributors dialog now more accurately describes what contributors are able to do.
  • Fixed · Downloading a marked copy of a PDF now generates the correct file for download.
  • Fixed · Download buttons in the marked-copy results dialog no longer fail after previewing a file or clicking download a second time.
  • Fixed · Viewer session durations in activity stats now display as a rounded whole number of seconds instead of a long decimal value.
  • Fixed · Viewing an original file's access history no longer errors when the corresponding recipient copy has been archived.
  • Fixed · PDF marking is now more reliable, so recipients no longer occasionally receive an unmarked copy.
  • Fixed · PDFs containing images with unusual color data no longer fail to mark.

EchoMark Screen

This release adds administrator control over watermark hover behavior, a device enrollment page, and a dedicated distribution location for the client-side agent installation, alongside reliability fixes to the overlay itself.

  • New · Admins can configure a screen watermarking policy so the visible watermark hides when the cursor hovers over it.
  • New · Admins can create and manage enrollment tokens in the web app for enrolling Screen client devices.
  • New · The visible watermark can be configured to temporarily fade when hovering over it, per organization policy.
  • Changed · The watermark overlay settings preview now shows Windows-style framing and indicates when the preview image is being cropped.
  • Changed · Default visible watermark text is now less cluttered and uses friendlier user name formatting.
  • Changed · The EchoMark Screen client-side agent installation is now distributed from a dedicated, official download location, with new releases published automatically.
  • Changed · Screen watermark detection now returns results faster.
  • Fixed · The watermark overlay stays visible and no longer drops behind other windows during display changes or when using certain video conferencing compatibility modes.
1.78.0:
Bug fix release
October 17, 2025

Minor bug fixes and feature improvements.

1.52.0:
Marking Policies and Collections
February 19, 2025

Marking Policy Updates

  • New marking policies now provide the ability to choose a traditional visible watermark.
  • Customers with an SMTP integration, can also choose to mark inlined images in the main email body.
Illustration of default marking policies from within the EchoMark Application.

Support documentation - policies

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Collections

EchoMark Collections main page, has 5 groups of files that illustrate the utility of contributors and privacy settings enabled in the new feature release.
  • Collections offer a new way to share information securely, enabling EchoMark users to share a group of files with a single link.
  • Shared collection links have detailed access controls and can be set to expire or revoked as needed.
  • Now customers can add contributors from within their organization to access a collection, with the ability to add or remove files.
    • Add contributors to your collection when you need to gather files from multiple people on your team to share externally.

Learn more about collections

1.38.0:
Image Watermarking
October 11, 2024
  • Ability to upload, mark and share PNGs and JPGs with SecureView
  • Performance improvements for PDF download and rendering
  • Bug fixes
1.37.0:
SecureView Performance Improvements
October 4, 2024

SecureView documents are now marked in advance so that generating time, particularly for large PDFs, is reduced considerably. A document that used to take upwards of 5 minutes to mark and load can now be viewed in SecureView within seconds.

1.34.0:
File filtering and bug fixes
September 13, 2024
  • File filtering for leak investigations of files in leak investigation flows
  • Various bug fixes
1.22.0:
SecureView
June 14, 2024

EchoMark SecureView is now out of beta. SecureView enables you to share secure links with a customizable viewer that protects your files from unwanted distribution and gives you realtime page-level analytics on how your document is being viewed. Individualized invisible watermarks protect your files from leakage, even through camera phone photos or printouts.

Other features

  • Support for Word and Powerpoint files
  • Delegate sending for Enterprise accounts using SMTP integration - enables delegates to send messages on behalf of other people in the organization.
  • Notifications for file access requests
  • Performance improvements
  • Bug fixes
1.16.0:
File upload performance improvements
May 6, 2024

File uploads now complete much faster. Previously, a mark report was generated as part of the file upload. Now that most files have marking coverage, this is no longer needed.

1.13.0:
Leak Report Improvements
March 29, 2024
  • The Leak Report now gives more detail for rephrased messages, allowing you to determine exactly which phrases match and which didn't.
  • Major performance improvement for the Gmail add-on allowing rephrasing for messages of any size.
  • Bug fixes
1.11.0:
AI Performance Improvements
March 22, 2024
  • 2-3x performance improvement on AI rephrasing speed.
  • Per-user Google Workspace overrides for Admins to better manage posting permissions.
  • Added support for more PDF types.
  • Various bug fixes.
1.8.0:
Role management
March 1, 2024

Enterprise account admins can now manage membership and invite new members to their organization without contacting support. Learn more about roles and permissions in our support pages.

1.7.0:
SSO Support
February 23, 2024
  • Support for Okta workforce SSO
  • Scaling and performance improvements
  • Bug fixes
1.1.0:
Persistent Mark Options
January 15, 2024
  • Mark options, including rephrasing selections, now persist between draft editing sessions, making it easier to draft and send later.
  • Leak report visual updates
  • Performance improvements
  • Bug fixes
0.26.0:
Scaling & performance improvements
January 2, 2024
  • Performance improvements for large-scale mailing
  • Added cc/bcc to mail compose form
  • User experience improvements, better pagination
  • Bug fixes
0.24.0:
Activity View
December 8, 2023
  • Activity view for admins to track activity across their organizations
  • Mobile responsive layout improvements and bug fixes
  • Performance optimizations
  • Various bug fixes
0.23.0:
Enterprise upgrades
November 28, 2023
  • Enabled admins to investigate leaks on behalf of other organization members.
  • Bug and performance fixes