Mersive Release Notes
Release notes for Mersive software updates can be found here, with the most recent release first:
August 2026
This release combines new capabilities with important platform reliability improvements. It also introduces digital signage caching and a new bulk device information endpoint, while addressing stability, performance, and security issues identified through ongoing platform reviews.
New
Digital Signage Caching
Videos uploaded to a space can now be cached directly on devices and played from local storage instead of streaming. This reduces reliance on network connectivity and helps ensure content continues playing even when internet access is unavailable.
SSO Integration
The first phase of SSO support with Ping Identity integration is now active, with upcoming support planned for Microsoft Azure AD, Okta, and Google.
Preferred Playback from Device Memory
Administrators can now choose cached video as the primary playback source instead of using it only as a fallback option. The interface has been updated to Upload Video and includes a setting to play cached content from device memory by default.
State-Based Signage Videos
Different cached videos can now be assigned to each room state. This allows signage content to automatically change based on room availability or status.
Bulk Device Information Endpoint
A new endpoint allows administrators and integrations to retrieve the status of multiple devices in a single request. This simplifies large-scale device management and reduces the need for individual device queries.
Improved
The Devices page now uses pagination, improving performance and reducing resource usage when managing large device fleets.
License generation now processes large orders in batches, allowing organizations to create large numbers of licenses without previous fulfillment limitations.
Sleep, wake, and reboot scheduling endpoints now require authentication. This update removes unintended public access and improves overall platform security.
The calendaring bulk endpoint now validates organization access, ensuring users can only retrieve data for organizations they belong to.
The calendaring bulk endpoint has been optimized to prevent unnecessary requests that could delay processing and consume gateway resources.
Fixed
Signage and Idle Screen
The Cannot Be Booked rule now works correctly when calendar integration is disabled at either the device or organization level.
When a signage video is replaced, the thumbnail now updates immediately without requiring a page refresh.
Old signage video files are now automatically removed from device storage when they are replaced, preventing unnecessary disk usage.
The meeting information card on Chromecast now displays within a properly sized container for a cleaner viewing experience.
Mersive Smart no longer crashes on Chromecast devices when a plan is assigned during initial onboarding.
Device Onboarding and Licensing
A device serial number can no longer be registered as an active device in multiple organizations at the same time.
User invitations now remain valid when opened, resolving issues that caused invitations to appear expired immediately.
Pods upgrading to version 18.0.4 no longer become stuck in an endless updating state within the Portal.
Firmware release notification emails are now sent successfully, ensuring customers receive update announcements as expected.
Platform Reliability
Orphaned sleep, wake, and reboot schedule jobs are now automatically detected and removed after devices or organizations are deleted. This prevents scheduler limits from being reached and ensures new schedules can be created successfully.
Device settings and status lookups now handle missing records correctly, preventing unnecessary retry loops for deleted devices.
Expired screen key cleanup now runs in batches, improving reliability and ensuring cleanup tasks complete successfully in large environments.
Deployment status checks now stop once a deployment reaches a final state, reducing unnecessary background processing.
Account creation and invitation errors now report their actual error type, making troubleshooting easier and more accurate.
Reliability Improvements
Additional fixes address several medium-severity issues, including scheduler authentication problems, onboarding edge cases, error handling gaps, and background processing failures.
Image loading issues introduced by the Next.js 16 upgrade have been resolved.
Portal and Device Settings
The HDMI-In Behavior setting is no longer displayed for Mini devices because they do not support HDMI input.
18.1 Update
Fixed
Proxy Configuration Updates
Resolved an issue where proxy settings configured in the Portal were not being fully applied to devices. Previously, proxy settings appeared to save successfully, but only proxies configured during initial AP mode onboarding were functioning correctly. With this fix, enabling or disabling a proxy from the Portal is now reliably applied to devices, ensuring consistent network connectivity and communication.
Resolved Static IP Connectivity Issue After Upgrade
Fixed an issue that could cause devices using static IP configurations to lose network connectivity after upgrading to version 18.0.4. In some cases, devices with older static IP settings were missing required network prefix information, causing them to come online without a usable network connection. Devices now retain proper network settings after upgrading, preventing connectivity disruptions.
2.9.1 Patch Release
Improved
SSO Configuration Improvements
Administrators can now view the Service Provider URL and Entity ID immediately after selecting an identity provider, making SSO configuration more straightforward. Verification certificates can be uploaded directly instead of being manually pasted, and the organization sign-in page now displays the configured identity provider name for a clearer user experience. Organizations using SSO will also benefit from a more streamlined authentication workflow.
Enhanced API Security
Improved security protections have been applied to API gateway routes to ensure all applicable endpoints require proper authentication and authorization.
Fixed
Templates
Assigning a template to an onboarded device no longer affects network configuration.
Resolved an issue where applying a template to an already onboarded device could prevent network settings from loading correctly. Devices can now receive template updates without impacting network configuration or Wi-Fi management.
Enabling calendar in a template no longer hides connection instructions.
Fixed an issue where enabling calendar integration through a template could unintentionally suppress connection instructions on the idle screen. Calendar settings now behave consistently with device-level configuration, ensuring connection instructions remain visible unless explicitly configured otherwise.
HDMI-In option restored to templates.
Administrators can once again configure the Include HDMI-In in idle screen connection instructions setting through templates, making it easier to create template configurations that match device-level settings.
Licensing and Networking
License generation now supports large orders more reliably.
Improved license creation processing to better support large license orders. License generation now handles higher-volume requests more efficiently, ensuring all licenses associated with an order are successfully created.
WAP Wi-Fi settings now appear correctly in the Portal.
Resolved an issue where Wi-Fi settings configured during WAP-mode onboarding were not displayed in the Portal. Wi-Fi configurations created during setup are now properly imported and visible within the device networking settings.
July 2026
Fixes and Enhancements
Sharing & Streaming
This release improves the reliability and performance of sharing experiences across supported devices.
Improved performance when multiple users share content to the same Pod simultaneously, reducing instances of video stuttering and freezing.
Enhanced WebRTC sharing stability when multiple sources are connected to a Mini or Pod at the same time.
Resolved AirPlay issues that could cause some videos to display a black screen when switching between streams.
Fixed an issue where YouTube content cast from an iPad could fail without displaying an error message.
Improved AirPlay efficiency from iPad devices, reducing unnecessary system resource usage during sharing sessions.
Resolved occasional audio interruptions on HDMI input sources.
Improved Mersive-cast shutdown behavior for a cleaner and more reliable service restart experience.
HDMI Output (Pro)
Resolved an issue that could cause some Pro devices to lose dual-display output during sharing sessions.
Improved consistency between HDMI outputs to ensure more uniform color and brightness across connected displays.
Networking & Connectivity
This release strengthens network configuration reliability and ensures device settings are consistently applied.
Improved the reliability of network configuration changes made through the Portal.
Resolved issues that could prevent network settings from being applied to devices even when changes appeared successful.
Wi-Fi settings updated through the Portal now apply correctly to devices.
Proxy settings updated through the Portal now apply correctly to devices.
Additional Wi-Fi reliability improvements include:
Devices affected by Wi-Fi connection drops now recover automatically without requiring a reboot.
Improved reconnection behavior after a wireless access point becomes unavailable and later returns online.
Fixed a time synchronization issue that could occur after Wi-Fi configuration changes.
Improved Wi-Fi regulatory domain handling on Mini and Pro devices to better align with regional wireless requirements.
API-based access point updates now properly replace existing configurations instead of creating duplicate entries.
Device Stability
A number of improvements have been made to increase device reliability and simplify recovery from unexpected conditions.
Resolved an intermittent issue that could prevent some Pods from restarting successfully after a reboot.
Fixed an issue on Gen 4 Mini devices where certain configuration changes could appear saved but were not retained after being applied.
Restored persistent logging to improve troubleshooting and support diagnostics across reboots.
The proxy service now automatically recovers if it unexpectedly stops running.
Improved factory reset behavior to ensure devices complete the reset process successfully.
Enhanced error reporting from the LED control API to provide clearer diagnostic information.
Browser and Security Hardening
This release includes additional security enhancements and browser reliability improvements.
Enabled Chromium sandboxing to provide enhanced browser security.
Strengthened protections around browser access to system APIs.
Removed the ability for the Deno server to execute shell commands.
Improved the user experience when browser memory limits are reached.
Addressed a potential touchscreen event-injection security risk.
Tip
Looking for Solstice-related release notes? View our release notes for Solstice, Solstice Cloud and Solstice Active Learning.
