Managing StarLeaf releases Earlier releasesLast updated January 25, 2021
These release notes provide you with information about the latest upgrade to the StarLeaf Cloud, Portal, and endpoints. This is a feature release and is effective from December 2016.
These release notes also document StarLeaf Microsoft Outlook Add-in for Windows.
All upgrades take place outside of normal office hours for all regions. Endpoints automatically restart and reconnect to the Cloud after the upgrade.
StarLeaf operates a system of rolling upgrades across our data centers, which are distributed globally. New features may be enabled separately.
Cloud version 4.2 provides the following new features, which are each described below:
|Improved Skype for Business interoperability||
A successful call through a restrictive firewall to a Skype for Business client is now more likely because:
For more information, refer to Skype for Business and Lync Integration.
|Breeze audio improvement||
Breeze now includes automatic gain control for the microphone audio level. This feature will improve user experience in calls that include a Breeze user because excessive gain on laptop microphones causes audio distortion.
|New audio codec||Cloud 4.2 introduces AAC-ELD. This is a highly-efficient audio-compression standard that allows high-definition audio even in low-bandwidth conditions.|
If required, contact StarLeaf technical support to have strong password enforcement enabled for your organization. This causes new Breeze and Portal users to need to set passwords that include, for example, a mixture of character types and do not seem to be based on dictionary words.
Content send for browser-based video calling
Users of StarLeaf Click-to-Call browser video calling can now share their screen with the person or conference at the other end of the call. (In Cloud 4.0, participants using browser-based calling could receive, but not share content.) Click-to-Call is supported in Chrome, Firefox, Safari, and Internet Explorer.
The picture below shows a browser-based call with shared content.
TCP media support
With Cloud 4.2 StarLeaf browser-based video calling no longer requires UDP ports to be open on your firewall; however, StarLeaf calls prefer to use UDP if possible because that provides superior call quality.
Browser-based calling can now use TCP instead of UDP. This allows:
Bug fixes effective in StarLeaf Cloud 4.2:
|10402||Guest users of StarLeaf Cloud can now dial the 7-digit conference number. They no longer need to dial the complete conference URI.|
|10437||StarLeaf Cloud upgrades will no longer overwrite settings for third-party microphones attached to StarLeaf room systems.|
|10500||In the previous version, the sending of DTMF tones failed in a call that was using the StarLeaf Endpoint Control API. StarLeaf Cloud 4.2 fixes this issue.|
|10456||The link for Skype for Business clients to join conferences from an iPhone now behaves as expected. This is the link in the StarLeaf Portal page ‘How to join your StarLeaf video conference’.|
|Meeting room calendar integration||
If you use Outlook Calendar to schedule meeting rooms, it is useful to integrate that with the StarLeaf Outlook Add-in. This means that when a user schedules a video meeting, and books a meeting room, the Join Now button on the meeting room system in that room will automatically light up when the meeting is due to start.
To enable this feature, you must contact StarLeaf technical support.
For more information about the StarLeaf Outlook Add-in, refer to Outlook Add-in for Administrators
For interoperability issues, refer here.
|5454||Breeze full screen mode is not supported on Mac OSX versions below 10.7.|
|9922||Limitations in the add-ins for Internet Explorer and Safari determine that, currently, calls from those browsers (WebRTC) to audio-only users are not supported.|