api.versionsFrom

Use versions of core packages from a release. Unless provided, all packages will default to the versions released along with meteorRelease. This will save you from having to figure out the exact versions of the core packages you want to use. For example, if the newest release of meteor is METEOR@0.9.0 and it includes jquery@1.0.0, you can write api.versionsFrom('METEOR@0.9.0') in your package, and when you later write api.use('jquery'), it will be equivalent to api.use('jquery@1.0.0'). You may specify an array of multiple releases, in which case the default value for constraints will be the "or" of the versions from each release: api.versionsFrom(['METEOR@0.9.0', 'METEOR@0.9.5']) may cause api.use('jquery') to be interpreted as api.use('jquery@1.0.0 || 2.0.0').