Download SMath Studio

Version 1.5.0.9678
Stable (released at 01.07.2026)
Author: SMath LLC

msi	Windows installer of SMath Studio	Size: 3,38 MiB
	Installation package for computers running Windows OS.	Downloads: 4034 of 2119836

gz	Mono package of SMath Studio	Size: 2,2 MiB
	Application package to use with Mono runtime.	Downloads: 139 of 428993

appimage	SMath Studio for Linux (Ubuntu 22.04 Desktop)	Size: 12,67 MiB
	Application package to run on Ubuntu Desktop 22.04 LTS, Fedora 36.	Downloads: 54 of 64860
appimage	SMath Studio for Linux (Ubuntu 24.04 Desktop)	Size: 12,39 MiB
	Application package to run on Ubuntu Desktop 24.04 LTS, Mint 22 and some others.	Downloads: 66 of 810
appimage	SMath Studio for Linux (Astra Linux)	Size: 10,21 MiB
	Application package to run on Astra Linux "Орёл" 1.7.	Downloads: 40 of 40678

Changes

The 'Open with' context menu now distinguishes between Solver and Solver Enterprise, and also supports Writer;
Added tooltips to the Bold, Italic, and Underline toolbar buttons;
Added the ability to install a plugin from a file using the appropriate button in the Plugins view of the Extensions Manager;
Added the following math functions: ceil() and floor().

Restored functionality of the Bold, Italic and Underline toolbar buttons;
Restored the click functionality for the 'Company Name' item in the main menu;
Restored tooltips on the status bar;
Fixed the unresolved 'ProductName' property in the MSI package;
Fixed data copying from MathRegion to preserve the current input state (fixes index input in Cloud version of SMath Studio);
Fixed an issue where creating a region from the Custom Region plugin returned null: a missing region is now created instead of throwing an unhandled exception;
Updated the tag list for the SMathStudio.Core.Refs and SMathStudio.Plugins.Refs NuGet packages;
Fixed an exception that occurred during Picture Region serialization due to an incorrect image format;
Fixed bitmap image loading by detaching the image from the input memory stream.

The main SMath Studio executables are now equipped with standard File Description and Product Name properties;
The 'Page Setup' menu item is now disabled when no worksheets are open;
Removed the unused link button from the Extensions Manager;
Reworked the plugin installation code to avoid deleting files and folders during plugin installation;
Added a new optional command-line parameter -l (-launch) supporting the PluginLoad=Sequential option (allows loading plugins sequentially) and SkipThirdParty (allows loading only standard plugins);
License dismissal is now synchronous to ensure it executes correctly during application shutdown;
Removed the Translator URL from the Extensions Manager;
Corrected the Russian translation;
Corrected the tag list for the SMathStudio.Drawing NuGet package.