Install Nightly Build and plugins

Install the QGIS Nightly Build

1. Make sure you have closed QGIS.
2. Run the OSGeo4W installer that you can find in your QGIS installation folder.
3. Click through the wizard until you see the screen where you can modify packages.
4. Install the nightly build like in the screenshot below and continue the wizard.

• Install the PCRaster Tools plugin following these instructions
• Install the Whiteboxtools plugin following these instructions
• Make sure that GRASS works from the Processing Toolbox.