3CX WebMeeting Build History
Take the PBX Express
Your PBX, Your Cloud, ready in minutes
Zero Admin
With the new Dashboard
Bulletproof Security
With SSL certs and NGINX
Install on $200 Appliance
Intel MiniPC architecture
New, Intuitive Windows Client
More themes, more UC
More CRM Integrations
Scripting Interface to add your own
Improved Integrated Web Conferencing
iOS and Android apps included
Run On-Premise or in the Cloud
Google, OVH, Windows & Linux

3CX WebMeeting Build History

3CX WebMeeting, Build 9.3.120, January 2017

  • Feature: Added the Whiteboard Feature with 2 different templates and several basic whiteboard tools to draw with.
  • Feature: The PDF sharing functionality also has a suite of basic drawing tools added to it.
  • Improvement: Meeting recordings containing shared PDF’s are converted to mp4 and sent to the user much faster.
  • Improvement: Several back-end platform improvements for stability.
  • Improvement: Back-end security.
  • Improvement: Support for huge meeting recordings of over 2GB.
  • Improvement: Ability to show or hide the call tools bar on demand.
  • Improvement: 2’nd and 3’rd party users can only join another user’s private meeting only if the private meeting owner is present in the private meeting room.
  • Improvement: Front End PDF Viewer fixes and improvements.
  • Improvement: 14 new meeting servers to select from in several new locations worldwide for better quality of service. Locations include: Germany, London, Russia, Italy, Norway, Romania, Los Angeles, Seattle, Sao Paulo, Costa Rica, Mexico, India, Korea and Johannesburg.
  • Fixes: Disabling WebMeeting for a specific extension from the PBX UI now works correctly.
  • Fixes: Some users with special UTF8 characters in their names could caused them to not be able to join meetings.
  • Known Issue: Android and iOS users will only hear and see 4 people.
  • Known Issue: Android and iOS users will not see Whiteboard drawings.
  • Known Issue: Meeting recordings will not contain whiteboard drawing objects.
  • Known Issue: Quick Meetings/Private Meetings invited participant lists are not correctly displayed on the WebUI invitation list in some cases.
  • Known Issue: Emails invited with an anglebracket instead of a normal bracket from the 3CX Client can cause a meeting to not be joinable for specific users.

3CX WebMeeting, Build 9.2.143, November 2016

  • Improvement: Several back-end server software optimizations and improvements.
  • Improvement: Platform now supports several times more users simultaneously connected to meetings.
  • Improvement: A single user can now enter multiple meetings at the same time, but not the same meeting twice.
  • Improvement: Same quality, less bandwidth used when sharing a PDF, screen or poll.
  • Feature: Added TURN. Users who are unable to use a UDP connection will automatically use TURN instead.
  • Feature: Added the “Pen” feature. You can now draw on PDF’s.
  • Fixed: Several meeting disconnection problems.
  • Fixed: An issue where only 1 queue agent at a time could serve queue WebMeeting users.
  • Fixed: Sometimes, a PDF’s pages were not rendered correctly for all users in a meeting.
  • Fixed: Sometimes meeting recordings and reports would not be received.
  • Fixed: Sometimes users got disconnected from meetings and could’t log back in for some time.
  • Fixed: A back end service would crash on occasion causing some active meetings to end abruptly.
  • Fixed: Sometimes users could not login to meetings and would get the following message: “MCU not found”
  • Fixed: Inability to invite more than ~250 users to a meeting.
  • Fixed: Users with low bandwidth could have caused other users to disconnect from a meeting.
  • Fixed: Users with no microphone or audio output device will not be able to see video of other users.
  • Known Issue: Android and iOS users will only hear and see 4 people.

3CX WebMeeting, Build 9.1.44, September 2016

  • Improvement: Several back-end server software optimizations and improvements.
  • Fixed: If a user did not have a camera screen sharing and remote control would not work.
  • Fixed: Wrong date-time in Quick Meeting email invitations.
  • Known Issue: Users with no microphone or audio output device will not be able to see video of other users.
  • Known Issue: Android and iOS users will only hear and see 4 people.

3CX WebMeeting, Build 9.0.261, July 2016

  • Added Feature: Optional user friendly/shortened meeting URL names.
  • Added Feature: Replaced WebRTC gateway with 3CX WebMeeting private/personal meeting rooms.
  • Added Feature: New user roles: Organizer, Presenter, Participant.
  • Added Feature: Custom Logo / Branding.
  • Added Feature: Private Meeting Rooms.
  • Added Feature: Accepting or Rejecting a participant from joining your Private Meeting.
  • Added Feature: Kicking participants from a meeting.
  • Added Feature: X button added to video panels.
  • Added Feature: Notification over 3CX Phone for Windows for newly joined meeting participants.
  • Added Feature: White Theme for 3CX WebMeeting added in PBX settings.
  • Added Feature: 3CX WebMeeting admin and user options are now managed through the 3CX PhoneSystem.
  • Added Feature: Added the “Geolocation” feature. Automatic MCU selection based on PBX geolocation.
  • Improvement: General improvements targeted to give 3CX WebMeeting support center platform capabilities.
  • Improvement: Multiple incoming and Outgoing connections have now been merged into one connection.
  • Improvement: The recording converter service now converts up to 4 meeting recordings simultaneously.
  • Improvement: Redesigned the meeting reminder feature to provide more information about upcoming meetings.
  • Improvement: Updates to all languages.
  • Improvement: Audio compression added in meeting recordings to normalize all participants audio.
  • Fix: Fixed a layout issue related to PDF sharing.
  • Fixed: New Geolocation database with accurate location tracking.
  • Change: Changed the term Moderator to Organizer.

3CX WebMeeting, Build 8.3.33, May 2016

  • Fixes: Fixed an issue where the CSS for some manually created portals was broken.
  • Fixes: Fixed a bug where meeting notes would not be saved.
  • Fixes: Fixed an issue where some browsers would not show the “End Sharing” dialog while the “Share Screen” dialog was active.
  • Improvements: Added Firefox support for On-Premise installations.
  • Improvements: Updated Languages.
  • Improvements: Greatly improved and optimized the video conversion services.

3CX WebMeeting, Build 8.3, March 2016

  • Fixed an issue where audio stream would have a 1-6 second difference from the video stream.
  • Fixed an issue where PDF’s with strange characters could not be shared.
  • Fixed an issue where long meeting names would not be displayed correctly in the portal.
  • Fixed an issue where the “Camera not found” dialog would appear when clicking on another user’s deactivated camera.
  • Fixed an issue where recordings only started to convert a few minutes after they were added to the conversion queue.
  • Fixed general issues where the conversion of a meeting recording would sometimes fail.
  • Improved Video Stream Quality for users with high upload bandwidth
  • Increased chat character limitation from 256Chars to 512.
  • Improved PDF Sharing functionality by giving the user the ability to start sharing a new PDF without having to first stop sharing an existing one.
  • Improved the “Re-Send invitation” functionality in the portal where a user could accidentally press this button twice and send double invites.
  • Improvement: Added tooltips for all old and new WebMeeting UI features, icons and all their different states.
  • New Revamped WebMeeting UI with several usability improvements
  • Added Firefox Support

3CX WebMeeting, Build 8.2.73, February 2016

  • Fixed issues related to the “Share PDF” function.
  • Fixes and improvements to the “Remote Assistance” module.
  • General fixes to the “Share Screen” function.
  • Fixed an issue where the chat would not correctly display languages other than English.
  • Fixed an issue regarding a crash with the Sony Xperia, Nexus 5.
  • Fixed an issue where video would get stuck but wouldn’t re-connect.
  • Fixed an issue where starting a screen share before enabling video would cause one of the participants not to see the other.
  • Fixed an issue where one participant’s bandwidth issues would affect other participants video quality.
  • Introduced clever connection management for users with low bandwidth connections.
  • UI Fixes and Improvements.
  • Improved conference recording function. Recordings are now at least twice as small than before.

3CX WebMeeting, Build 8.2, February 2016


  • Improved video quality, network connectivity, and CPU usage
  • Users can now connect from restricted networks
  • Warning network dialog was prompted even when ports were open
  • Fixed numerous black screen issues being displayed to participants
  • Participant connections were remaining stuck
  • Remote Control Client is now able to install without requiring administrative rights
  • Fixed “unknown server information” with the server handling the meeting
  • Fix in pdf pointer when recording is converted
  • Email notifications updated
  • Fixed issue when user logs out then back into the meeting and a message is displayed that user the is already in the meeting
  • Unnecessary emails were sent every time a change is made
  • Email displaying “unknown organizer” fixed
  • Portal expiration date is updated correctly
  • Moderator role is automatically disabled when the option hide participants is enabled
  • Share PDF now depends on Moderator role
  • Removed preview window when sharing a PDF

3CX WebMeeting, Build 8.0.363, August 2015


  • Expiration date for 3CX WebMeeting licence now matches the expiration date of the portal expiration date
  • The 3CX maintenance expiration date matches a free 3CX WebMeeting activation for 3CX WebMeeting (integrated version)
  • When a recording is delete – it is also deleted for pub directory
  • Recordings are no longer stored in the windows Temp
  • When a session is deleted / mp4 files are deleted
  • Includes a fix for disabling the MCU
  • Includes fix for monitor – stale connections
  • Polling icon is now invisible when polling list is empty
  • Applied Geo IP MCU logic and distance calculation
  • Includes fix for when the admin cannot change user disk quota
  • Includes fix for when remote assistance would crash once the window was minimized