Posted on January 28, 2023 (Updated on July 10, 2025)

Do new QGIS installation packages uninstall or override any previously installed versions of QGIS?

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Can I install two versions of QGIS?

You can have multiple versions of QGIS installed through OSGeo4W. One is called qgis, the other qgis-dev (in advanced installation).
 

How do I update QGIS without uninstalling current version?

Quote from video: So what you'll want to do first is go to the QGIS. Downloads page you can just go – straight to QGIS org. And then go to download now.

How do I install the new version of QGIS?

Installing QGIS on Windows



Step 2: Click on the Download Now button. Step 3: Next web screen open now click on QGIS standalone Installer version 3.22 to start downloading. Step 4: Now check for the executable file in the downloads folder in your system and open it.
 

Which version of QGIS should I install?

The 64bit version is recommended for almost all users, unless you are attempting to install the software on a extremely old computer that has a 32 bit processor. It is also recommended that you install the latest release rather than the long term release so that you have access to the latest QGIS features.
 

How do I install two versions of the same package?

In order to start, let’s first create a folder called multiple-package-versions-in-project and, inside of this folder, initialize a node project by running npm init -y . After that, we can install the old and latest versions of the package.
 

What is the difference between QGIS and QGIS LTR?

QGIS (current release) is mainly different from the LTR, that in addition to back-ported patches, it’ll get new features added (from master version) when they are considered stable enough with frequent releases (proposed every 3 months).
 

Which is the most stable version of QGIS?

The current version is QGIS 3.28.2 ‘Firenze’ and was released on 16.12.2022. The long-term repositories currently offer QGIS 3.22.14 ‘Białowieża’. QGIS is available on Windows, macOS, Linux, Android and iOS.

How do I downgrade QGIS?

To downgrade QGIS from 3.20 to 3.16: Download QGIS 3.16 from https://qgis.org/en/site/forusers/download.html. On a Mac OS, you should be able to keep different versions(3.16 as well as 3.20) running as long as they are named differently, you are welcome to overwrite QGIS 3.20 but it is not required.
 

How often is QGIS updated?

Quote from video:

How do I install multiple versions of Qt?

You can install multiple versions of Qt development PC and use them to build your projects.



To link to a Qt installation:

  1. Select Edit > Preferences > (or Qt Creator > Preferences on macOS) > Kits > Qt Versions > Link with Qt.
  2. In the Qt installation path field, enter the path to the directory where you installed Qt.

Can I have more than one version of Node installed?

Node Version Manager. Node Version Manager is an open-source shell utility we can use to manage multiple Node. js versions on a single machine. Of course, we can install multiple Node.
 

Can I have two node versions?

You have the latest and greatest version of Node. js installed, and the project you’re about to work on requires an older version. In those situations, the Node Version Manager (nvm) is a great tool to use, allowing you to install multiple versions of Node. js and switch between them as you see fit.