TeXstudio 3.0.0, an open source cross-platform LaTex editor, has finally been released after alpha, beta and rc testing.

According to the changelog, TeXstudio 3.0.0 has the following features:

• Speed ​​up document parsing and reduce document loading time
• Spell checking is done asynchronously
• Abandoned custom verbatim/math environment highlighting for cwl-based approaches
• Better dark mode support
• Abandoned qt4 support

How to get TeXstudio 3.0.0 on Ubuntu Linux:

You can download the source code for the new release and the Windows, Mac OS, and Linux packages from:

Download TeXstudio

of Official PPA We also created new release packages for Ubuntu 16.04, Ubuntu 18.04, Ubuntu 20.04, Linux Mint 19.x, 20 and their derivatives.

1. Open a terminal by pressing Ctrl + Alt + T on your keyboard or by searching for “terminal” in the software launcher. Once open, run the following command.

                      sudo add-apt-repository ppa:sunderme/texstudio
                    

Enter the user password (without asterisk feedback) when prompted and press Enter to add the PPA.

2. If you have an older version installed on your system, texstudio-doc , texstudio-l10n Package before software upgrade (if any):

                      sudo apt-get remove texstudio-doc texstudio-l10n
                    

3. After adding the PPA, you can upgrade it using Software Updater.

Or run a command in the terminal to install or upgrade the software.

                      sudo apt-get update && sudo apt-get install texstudio
                    

Uninstall:

To remove the LaTeX editor, run the command in terminal:

                      sudo apt-get remove --autoremove texstudio
                    

Then go to Software & Updates -> Other Software and delete the PPA repository.