Before updating to a major release, please read the release notes and breaking changes list : CHANGELOG.
To install or update the plugin, just use the Peertube web admin interface.
Here are some other more specific instructions:
Some classic mistakes and workarounds.
For now, the plugin only works out of the box for x86_64 and arm64 CPU architecture. Here are some instructions for other CPU architectures.
Important notes when upgrading for an older version.