Release notes for the Softphone (desktop and mobile) and the Level365 UC platform, with the most recent updates listed first.
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Level365 Softphone
Softphone 4.0.1
Improvements
- The Features tab on iOS is now named Dashboard to match the desktop app. (iOS)
- The initial message about setting the default calling app no longer appears. (iOS)
- The Auto tag is no longer displayed. (Android, iOS, Windows, Mac)
Bug Fixes
- Fixed a crash when enabling Outbound Audio Noise Suppression in Sound settings. (Windows, Android)
- Dialing 911 from the mobile apps now uses the device's native dialer. (Android, iOS)
- Text messages sent from the mobile apps now use a consistent number format, so conversations no longer split into separate threads. (Android, iOS)
Softphone 4.0 – Desktop and Mobile
Release date: October 21, 2026
Required Steps (On or After October 21, 2026)
- Log in to the Softphone (desktop, mobile or both). The update applies automatically.
- If the update does not apply, log out and log back in.
- If issues occur, contact Level365 Support.
The current version will not function until the update is complete, and previous versions of the Softphone are no longer supported. Because this is a full version update, it cannot be installed before the release date.
Desktop Softphone installations deployed via MSI do not auto-update. Contact Level365 Support to obtain the new version.
General (All Platforms)
- Added visibility for parked calls
- Added answering rules synchronization with the web app
- Various user interface updates and refinements to improve usability and visual consistency
New Dashboard and Tabs
- Added Dashboard tab for quick access to the Dialer, Call Park, Contacts, Answering Rules and Caller ID settings
- Added Caller ID option within the Dashboard to select the outbound calling number from the numbers assigned to the user
- Added Call Park tab with options to display parks by department, site or all available parks
Additional Desktop Updates (PC and Mac)
- Added VoiceIQ tab with access to VoiceIQ call transcription and AI-powered analysis tools (requires a VoiceIQ subscription)
- Improved Quick Dial visibility in compact view after completing an attended transfer
- Added the ability to select which number to use when messaging contacts with multiple phone numbers
- Updated the Call History tab to display call history from all devices, including missed calls and voicemail messages
Updated user guides are available on the Softphone resources page.
Previous Versions
General (All Platforms)
- Improved application performance, localization support and overall usability
- Resolved various messaging, notification and stability related issues
Desktop (PC and Mac)
- Added the ability to select which number to use when messaging contacts with multiple phone numbers
- Enhanced messaging usability and overall desktop application stability
Android
- Improved messaging reliability and overall application performance
- Resolved several messaging and media handling related issues
iOS
- Improved notification handling and voicemail badge behavior
- Enhanced text message loading performance and overall application stability
- Resolved several background processing and messaging related issues
General (All Platforms)
- Improved messaging and calling integrations
- Accessibility improvements
Desktop (PC and Mac)
- Improved notification reliability when the app is not in focus
- Various stability and usability refinements
- Fixed an issue with MSI deployment in certain environments
Android
- Native call style notifications
- Improved caller ID handling
- Improved audio routing and layout behavior
iOS
- Support for the latest operating system features
- Improved voicemail notification behavior
- Enhanced handling of background notifications and event badges
General (All Platforms)
- Added single sign-on (SSO) support for Google and Microsoft
- Multi-factor authentication (MFA) now available for Softphone login
- Updated provisioning behavior and overall syncing reliability
- Improved stability across call handling, audio performance and logs
Desktop
- General refinements to call logs, audio handling and overall stability
- Improved behavior when managing messages and contacts
Android
- Updated provisioning support and syncing behavior for key features
- Enhanced call flow messaging and audio routing across devices
- General stability and performance improvements throughout the app
iOS
- Enhanced reliability for logout, background notifications and event badges
- Updated voicemail and contact handling behaviors
- General stability and performance improvements throughout the app
General Updates (All Platforms)
- Improved call handling, routing behavior and account flexibility
- Refined search, contact display and navigation behavior
- Addressed various stability issues, minor bugs and UI inconsistencies
- Optimized performance across multiple areas of the app
Desktop
- The Feature tab is now correctly labeled
- Improved handling of call tabs, contact syncing and call controls
- Improved layout handling during window resizing
Android
- Official support for Android 15
- New edge-to-edge layout and accessibility improvements
- Improved handling of links, messaging, call behavior and logout experience
- Various bug fixes and UI polish for call history, swipe gestures and contact sharing
iOS
- Cosmetic and layout refinements across the app
- Various bug fixes and UI polish for call history, swipe gestures and contact sharing
- Resolved issues with BLF settings and call handling
General Updates
- Logout option added. Signing out now preserves call logs, messages, quick dials and settings when signing back in.
- Total contact count is now displayed in the contact list
- Startup crashes resolved under various conditions
- Fixed issues where call transfers were incorrectly marked as failed or completed when canceled or completed successfully
- Various UI enhancements and bug fixes to improve overall usability and visual consistency
Desktop
- Merge and Split call icons are now visually distinct
- All call screen buttons now display proper hover effects
Android
- Enhanced GUI layout for the call screen, messages and contact list
- Resolved minor issues with app icon behavior and visual states
- App now wakes correctly when the network changes in Standard mode
- Fixed issues with vibration behavior during incoming and ended calls
iOS
- Enhanced GUI layout for the call screen, messages and contact list
- Resolved minor issues with app icon behavior and visual states
- Caller number now appears on the in-call information screen
- Minimum iOS version raised to iOS 16
- Fixed duplicate message notifications in iOS 18
- Additional iOS-specific crash fixes implemented
New Features
- Added option to send a file attachment without text
- Added label to show the total number of available contacts for the selected contact source
- Added option to copy any content in the History and Messages tabs (Desktop App only)
- Added DND status change notification (Desktop App only)
Fixes
- Improved call transfer behavior and translations
- Improved Yealink headset integrations (Desktop App only)
- Improved audio on calls when using Bluetooth headphones (Mobile App only)
- Improved interactive push behavior and push notification translation (Mobile App only)
- Improved echo cancellation and noise suppression performance (Mobile App only)
- Fixed issue with showing missed calls in message history (Mobile App only)
- Fixed various crash issues on certain devices (Mobile App only)
- Updated configuration to prevent invalid calls (now applied to both Desktop and Mobile App)
A prompt to restart the application may appear so new settings can be applied.
New Features
- (Desktop App only) Added an additional Portal Contact sorting option: Last Name, First Name. Navigate to Settings > Controls > Contact sort order.
- Added callback option for voicemails (phone icon)
- Added refresh button to the Voicemail tab
Fixes
- Changed configuration to prevent invalid calls
- Changed configuration to allow all special characters in passwords
- Various UI changes
- Changed configuration relating to message threads. Message threads should no longer duplicate or display under the incorrect contact. Existing message threads must be removed manually in the Level365 web app.
A prompt to restart the application may appear so new settings can be applied.
UC Platform Updates
4/23/2026
Applied security and performance updates to the platform.
Removed the Forward to External PSTN option from DID treatment and auto attendant menus due to fraud risk and outbound call compliance requirements. Existing configurations are not impacted. New or updated external forwarding must be configured using answering rules, which is the standard approach.
Previous Updates
New Features
- Improved text-to-speech gives more natural and flexible audio for greetings, prompts and announcements.
- Expanded support for the latest Yealink phones and accessories.
- Additional voicemail details now visible in Web Phone.
Fixes and Improvements
- Improved call queue handling when agent availability is required before dispatching a call.
- Improved caller ID consistency across devices and transfers.
- Faster updates to user presence when devices change status.
- Enhanced reliability for auto attendants and call park.
- Improved reporting and call history displays in the web app.
- General performance and security enhancements throughout the platform.
New Features
- Organizational call blocking – Office Managers can now block incoming calls from specific numbers from the Call History tab. See Organizational Call Blocking.
- Contacts dock – Faster load times and a more stable click-to-call function.
- An app selector dropdown is available in Web Phone to navigate to other applications within the web app.
Fixes
- Corrected an issue within Call Center Reports that caused the selected date and time range to reset when switching report views.
- Corrected an issue where custom statuses added or edited from the Call Center Reports page didn't save.
- Calls made from a non-Web Phone device now appear in Web Phone call history without a refresh.
Time Frames Update
- New recurring and holiday time frames. New holiday time frames allow configuration based on hundreds of available holidays worldwide, with complete customization of holiday observances.
Fixes
- Corrected a bug concerning portal display of active time frames for a given user. The active tag was previously based on the viewing user's time zone. The time zone of the user who owns the time frame or answering rule now determines the active tag.
- Corrected an issue where call center email reports were not being deleted.
- Corrected a bug preventing users from deleting scheduled call history exports.
- Corrected issues that could result in duplicate user appearance in Analytics.
- Corrected a call stat bug. Previously, in some cases where a call was canceled before reaching voicemail or being forwarded, the call did not appear in abandoned call statistics. Calls fitting this case now appear as abandoned.
- Fixed a call park issue where Web Phone would not display calls parked from desk phones.
- Fixed a bug where the portal was not showing some call recordings.
If issues occur in the web app (app.level365.com) after the update, clear the Chrome browser cache and restart the browser.
Faxing from Web App
- Sending and receiving faxes is now available within the web app (requires eFax service subscription).
- Submit a support request to have this feature enabled.
- See Faxing from Web App.
Web Phone Client App
- User interface updates
- See the Web Phone User Guide.
Persistent Voicemail Reminders
- When a new voicemail message is left, a persistent notification can be sent by email, phone or text message. Reminders repeat at set intervals until the message is saved or deleted.
- Submit a support request to have this feature enabled.
- See Persistent Voicemail Reminder Configuration.
Call Park Ringback Ringtones
- Calls ringing back from park now have a distinctive ringtone to distinguish them from other incoming calls.
Various fixes for improved stability and functionality.
If issues occur in the web app (app.level365.com) after the update, clear the Chrome browser cache and restart the browser.