General Information
On 2nd of June the following was released:
- ISL Light 4.4.2447.61 for Android (release_date=2025-05-16, build=9e545b19149b64bc7baed3654d3360adbb67fdc4, platform=Android, os_version=5.0.0-FFF).
Upgrading to new version
Hosted service users please check Upgrading Hosted Service for iOS or Android .
Server license users please check Upgrading Server License for iOS or Android .
ISL Light 4.4.2447.61 for Android is available in Google Play Store and it has also a corresponding program file (isl_light_4_4_2447_61_android_202505160811_8dd061f2.program) which adds information about customizations to ISL Conference Proxy. Server License users need to use Online update to get the file.
Improvements
ISL Light - Mobile Android - Update Mbedtls to 2.28.10 (SECURITY) [ISLLIGHT-7159] More
Description
Internal mbedTLS library was updated to version 2.28.10.
ISL Light - Mobile Android - Add autodownload option for Universal Addon (FEATURE) [ISLLIGHT-6683] More
Description
Added support for a dialog to install Universal Addon which is shown when ISL Light is opened by an user. If user wants to download the Universal Addon, he is redirected to Play Store. Option to download the Universal addon was also added in ISL Light settings. Universal Addon is offered instead of signed addon on supported devices. The dialog and button appear on all devices.
ISL Light - Mobile Android - AutoTransport add SNI to permissive SSL mode (FEATURE) [ISLLIGHT-7160] More
Description
AutoTransport methods wsstun-direct, wsstun-proxy, https-direct, https-proxy were fixed to use SNI (send connection hostname in SSL handshake) in order to improve compatibility with third party load balancers like Cloudflare.
ISL Light - Mobile Android - Connection to macOS does not send uppercase letters (DEFECT) [ISLLIGHT-7086] More
Description
Users experienced an issue where uppercase letters were not sent in a connection from an android device to a macOS device. The functionality was redesigned and the issue is no longer reproducible.
The defect was fixed.
ISL Light - Mobile Android - Prefer Universal addon over Samsung Knox (DEFECT) [ISLLIGHT-7104] More
Description
On Samsung devices the preferred way of streaming and injection of keyboard and mouse events was using Samsung Knox functionality. The functionality was redesigned, now Universal Addon is preferred over Knox on Samsung devices where Universal Addon is available.
The defect was fixed.
ISL Light - Mobile Android - Disable selector for MediaProjection streaming (DEFECT) [ISLLIGHT-7105] More
Description
In previous versions users were able to select to stream ISL Light application instead of whole screen. The functionality was redesigned, the selector is now disabled, so streaming is always performed on whole screen.
The defect was fixed.
ISL Light - Mobile Android - Change default for scaling - make scaling disabled by default (DEFECT) [ISLLIGHT-7108] More
Description
In previous versions scaling of device screen was always enabled if device exceeded 1024px on either of the sides of the device. This caused lower quality of remote device screen on operator side. Scaling of device screen is now disabled by default.
The defect was fixed.
ISL Light - Mobile Android - Always enable TLS when opening AT MUX channel (DEFECT) [ISLLIGHT-7116] More
Description
In previous version some mux connection channels were not protected by TLS session. TLS session is now enabled on all mux channels.
The defect was fixed.
ISL Light - Mobile Android - Crash when app is minimized and mic is remotely enabled from ISL Light Desk (DEFECT) [ISLLIGHT-7133] More
Description
Users experienced a crash of an ISL Light Android application when they were connected to a session where ISL Light Desk was used as an operator and the operator enabled microphone in session for the client when ISL Light was minimized on the android device. The functionality was redesigned and the issue is no longer reproducible.
The defect was fixed.
ISL Light - Mobile Android - Starting call from Light Desk when app is minimized leads to crash or incorrect UI (DEFECT) [ISLLIGHT-7140] More
Description
Users experienced an issue where ISL Light on Android would crash when they were connected with ISL Light Desk as operator, minimized the application on Android and operator starts a call. The functionality was redesigned and the issue is no longer reproducible.
The defect was fixed.