v5.0.0 (Godot 3)

Breaking changes

• ResourceFormatLoader.load contract changed in Godot 3.6. In order to keep up with the latest LTS this will break compatibility with older versions.
• Changed external variables to be requested in runtime instead of set beforehand.
  This means now there are two new methods to define the callbacks (on_external_variable_fetch, on_external_variable_update) and
  the external variable methods set_external_variable and get_external_variable were removed.

Added

• External variable fetching/updating callbacks

Changed

• Changed ResourceFormatLoader.load override to match godot 3.6

Thanks

• Thanks @Riordan-DC for the headsup about the breaking change way before the release.