Changelog macOS

Bugfixes and new Supremo’s features for macOS

Supremo 5.0.2.3874

18/08/2026

NEW FEATURES

Interface and usability

Completely redesigned user interface (UI) optimized for high-resolution screens.
New macOS icon compliant with Apple specifications.
Dynamic topbar management: features unavailable on the remote computer are now automatically displayed as disabled.

Protocol and performance

New communication protocol with gateways, faster and more lightweight.
File Manager: module completely rewritten from scratch to ensure superior performance and stability.
Priority Management: a priority system implemented for message sending to eliminate slowdowns or freezes in the video stream.
Video optimization with support for H.264 (can be disabled via CLI for older PCs) and RLE codecs.

Security

End-to-end connection encryption based on the TLS 1.3 standard.
OpenSSL libraries updated to version 3.5.7.
The random password is now automatically regenerated upon each disconnection.
New EULA (End User License Agreement) and integrated alerts in case of use of weak passwords.

Integrations and Custom versions

Supremo Mobile: introduced compatibility for connecting to iOS devices.
Request Management: configuration of the expiration time for support requests directly from the Console (the fixed 24-hour expiration has been removed).
Introduced the Beta channel for custom versions with an optimized auto-update system.
Removed the command to disable automatic updates to ensure maximum security.
Automatic update of SupremoAgent at startup and overnight if run with elevated privileges.
Fixed version detection in the Windows Control Panel for installations via .msi package.

FIXED BUGS

Interface, control, input, and keyboard

Fixed issues with sending uppercase/lowercase characters caused by Caps Lock misalignment.
Fixed the sending of Spanish special characters and input from barcode readers.
Fixed intermittent freezing of modifier keys (Shift, Ctrl, Alt) and the sending of the clipboard as a key sequence.
Fixed the operation of system shortcut keys (e.g., WIN+R, WIN+E) and key input in administrative PowerShell sessions.
Fixed the display of the address book email on the main screen and corrected the connection reports sent to the Console.

Stability and remote commands

Restored proper operation of the “Remote Reboot” and “Remote reboot in Safe Mode” commands.
Resolved the issue of the desktop background not restoring on Windows at the end of the session.
Windows Server: resolved ID duplication under rare conditions on systems with active multi-session.
Eliminated several race condition issues during connection, potential buffer overflows, memory leaks, and access violations on the code side.

Security

Fixed an issue with TLS certificate verification.
macOS: Fixed the mismatch of the secondary password between the user session and the login screen.
Log rotation has been fixed, and the Sparkle update framework has been updated to version 2 (macOS only).

Important Notes on Compatibility

System Requirements: The minimum supported version of macOS has been raised from 10.11 to 10.13.

Supremo 4.12.0.2999

15/07/2026

FIXED BUGS

Fixed other minor bugs

Supremo 4.11.7.2990

12/05/2026

NEW FEATURES

Introduced the management of support request expiration time. You can now configure the expiration time directly within the Console

Introduced a Beta channel for custom versions

Improved the auto-update system for custom versions

Updated OpenSSL libraries to version 3.5.4

FIXED BUGS

Fixed a bug that caused ID duplication under certain rare conditions on Windows Server with multi-session enabled

Fixed a bug related to sending keystrokes using barcode readers

Fixed an issue with sending uppercase/lowercase characters when Caps Lock is set differently on the two PCs

Fixed an issue with sending Spanish special characters

Fixed a bug related to the “Switch Sides with partner” feature

Fixed other minor bugs

Supremo 4.11.6.2935

28/11/2025

NEW FEATURES

Introduced the new EULA (End User License Agreement)

Introduced the new “Upgrade to Supremo 5” button

Improved performance with high-resolution screens

FIXED BUGS

Fixed an issue that prevented the “Restart Supremo” and “Remote reboot in Safe Mode” commands sent by Supremo to the remote PC from working correctly

Fixed a bug that prevented the clipboard from being sent as a keystroke sequence

Fixed an issue where the Shift key remained stuck as if pressed

Fixed a bug that prevented logs from rotating correctly

Fixed other minor bugs

Supremo 4.11.4.2831

18/03/2025

NEW FEATURES

Introduced Universal Binary support for macOS, ensuring native compatibility for both ARM and Intel processors

Implemented a new banner to suggest enabling Two-Factor Authentication (2FA) if detected as inactive

Introduced improvements to color management in the Address Book to make it more understandable to color-blind users

FIXED BUGS

Fixed security issue related to log rotation

Fixed an issue that could cause duplicate IDs

Fixed a bug that caused the application to crash when closing

Fixed an issue with handling temporary files when copying/paste files and folders on macOS

Fixed an issue that prevented the BlockInput function from working properly when displaying the Ctrl-Alt-Delete screen

Improved display of the window when you move from a Retina display to a non-Retina display

Fixed other minor bugs

Supremo 4.11.3.2751

29/10/2024

NEW FEATURES

Increased the minimum length of passwords from 6 to 8 characters

FIXED BUGS

Fixed bug with accessing contacts in or imported from offline Address Book

Supremo 4.11.3.2742

23/10/2024

NEW FEATURES

Introduced Two-Factor Authentication (2FA)

Introduced commandlines for 2FA management

Introduced commandline to get the Supremo ID

Improved the management of the Permissions screen

FIXED BUGS

Fixed bug related to the key combination CMD+C / CMD+V

Fixed some minor bugs

Supremo 4.11.2.2617

22/05/2024

NEW FEATURES

Improved speed of Address Book display

Introduced improvements to Address Book search (now matching words are highlighted when typing)

Improved note entry screen by adding remote machine information

Updated the OpenSSL libraries to version 3.2.1

FIXED BUGS

Fixed bug that activated FullScreen by pressing the F11 key alone

Fixed bug that did not allow sending the Alt+F4 combination

Fixed bug with sending decimal separator in FullScreen

Fixed some crashes while using Address Book

Fixed bug that did not allow restoring the Desktop Viewer window once minimized

Fixed some minor bugs

Supremo 4.11.0.2489

21/03/2024

NEW FEATURES

New File Manager UI

Introduced ComboBox for quick folder selection in the File Manager of the remote computer

Introduced icons “Advanced reports,” “Remote management,” and “License sharing” on computer properties in the Address Book

Introduced new banner for relevant communications regarding the software

Increased resolution for video capture in case of 2K and 4K or vertical screens

New permissions screen on macOS

FIXED BUGS

Fixed some minor bugs

Supremo 4.10.5.2240

19/12/2023

NEW FEATURES

Introduced the opportunity to assign license from the Console (feature available with the Professional plan)

FIXED BUGS

Fixed some minor bugs

Supremo 4.10.4.2202

24/10/2023

NEW FEATURES

Improved uninstall procedure

FIXED BUGS

Fixed some crashes regarding the use of the Address Book

Fixed a bug where some keys would not KeyUp when losing remote window focus (e.g. CMD+TAB)

Fixed issue with sorting by file type on the File Manager

Fixed other minor bugs

Supremo 4.10.3.2151

13/09/2023

NEW FEATURES

Introduced the ability to configure all options in the software via command line

Improved loading speed of the Address Book

Significantly improved graphics quality and speed using the Metal library

FIXED BUGS

Fixed bug with Chat being displayed correctly in the foreground when receiving a new message

Fixed other minor bugs

Supremo 4.10.0.2052

12/06/2023

NEW FEATURES

Introduced all the new languages already present in the Windows version

Introduced the opportunity to customize the “Computer Name”

Introduced the opportunity to change “View Mode” in the Video tab

Introduced the opportunity to select “Show all monitors” in the Video tab

Introduced the opportunity to activate the feature “Disable remote input”

Improved “Request user authorization” (former “Ask authorization”) with the introduction of timeout

Improved stability of the Contacts Address Book by functioning even during server connection problems

FIXED BUGS

Fixed bug related to software startup

Fixed other minor bugs

Supremo 4.5.6.1177

17/10/2022

NEW FEATURES

Fixed other minor bugs

Supremo 4.5.5.1172

02/08/2022

NEW FEATURES

Introduced the opportunity to enable feature “Lock remote account when session ends” (both host and control need to be updated)

FIXED BUGS

Introduced opportunity to execute the “Take Screenshot” command

Introduced opportunity to execute “Send clipboard as keystrokes” command

Introduced opportunity to select “Video Codec” and “Video Quality”

Introduced opportunity to select “Show Wallpaper”

Introduced multiselection in the File Manager

FIXED BUGS

Fixed other minor bugs

Supremo 4.1.2.450

04/02/2021

NEW FEATURES

Multilanguage support (9 languages available)

Installation for Unattended Access

Screen management

File Manager

Online Address Book

Contacts Sharing

Online Reports

Auto-update