If you want to install a specific version of a package, install the package by name and follow its optional step to specify a version.
If you want to update packages that were installed from a Git URL, you can use any of the following methods:
package.jsonfile respects Semantic Versioning rules with regards to officially published releases of this package. More info
To update a package while in the In Project, Unity Registry, or My Registries context:
Open the Package Manager window and select In Project from the PackagesPackages are collections of assets to be shared and re-used in Unity. The Unity Package Manager (UPM) can display, add, and remove packages from your project. These packages are native to the Unity Package Manager and provide a fundamental method of delivering Unity functionality. However, the Unity Package Manager can also display Asset Store packages that you downloaded from the Asset Store. More info
See in Glossary menu.
An arrow icon () appears next to any packages that have updates available.
The lock icon () indicates that this package and version is locked to an installed feature setA feature set is a collection of related packages that you can use to achieve specific results in the Unity Editor. You can manage feature sets directly in Unity’s Package Manager. More info
See in Glossary. To unlock the package and select another version, click the Unlock button.
Note: The package is temporarily unlocked. If you change to a different list context, or close either the Package Manager or the Editor, the package reverts to a locked state again. However, if you switch versions when the package is unlocked (for example, with the Install a package from a registry by name method), the package stays unlocked.
Select a package in the list of packages.
In the details view, select the Version History tab. If multiple versions are available, expand the entries to see information specific to each version.
Click the Update to button, or click the Update button beside the version listed in the Version History tab.
When the progress bar finishes, any new functionality is immediately available.