Windy, a popular weather forecasting app, is urging all developers to migrate to Windy API v4.0. The company will discontinue v3.0 October 31, 2018 (at the latest), and v2.3 on November 30, 2018. v4.0 is already available and it is the only API the company will support moving forward.
Google is shutting down the Cloud Prediction API on April 30, 2018. After this date, the API will no longer be accessible. The company is recommending developers migrate applications to the Google Cloud Machine Learning Engine, a managed service that can be used to build machine learning models.