- Fixes regression in omniauth-oauth2 v1.4.0 by intridea/omniauth-oauth2@85fdbe1 (by @gauravtiwari)
- Throw omniauth exception when user is not registered on StackExchange so you can rescue it in your app (by @yimajo)
- You can pass the site api key as the value for a GET parameter named sites (e.g. /auth/stackexchange?site=superuser) (by @ginnyd)
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Add ability to specify site option to uniquely identify the StackExchange site (by @ginnyd)
provider :stackexchange, "client_id", "client_secret", public_key: "key", site: 'stackoverflow'