As per https://github.com/NodeBB/NodeBB/issues/2578
The properties id, name and description in plugin.json will be phased out in 0.6.1.
You can still have them but the values from package.json will be used.
websocketAddress setting change
How to get rid of this warning: Unable to read plugin.json for plugin `nodebb-plugin-custom-plugin`
How to see changes on browser asap when I've just change some code in my theme or plugin?
Plugin Developers!! Read this re: v0.6.0 Breaking changes
Topic watching change
MOTD breaking change