| A | ↛ | GoogleCalendarServiceProvider removed |
| ⇢ | A | InvalidConfiguration::credentialsTypeWrong() added | |
| A | ↛ | GoogleCalendarServiceProvider::register() removed | |
| A | ↛ | GoogleCalendarServiceProvider::guardAgainstInvalid... removed | |
| A | ↛ | GoogleCalendarServiceProvider::boot() removed |