The Civil Aviation Authority of Singapore (CAAS) offers a free email notification service for subscribers to alert them when new information under the Integrated Aeronautical Information Package (IAIP) has been published.
To subscribe to this service, click here and select the type of information that you would like to receive email alerts on.
For existing users, you may login to edit your account and email notification preferences.
Estimated time to complete the registration form is 5 minutes.