Elastic Beanstalk environment's change history: need more than 3 month

Hi, Elastic Beanstalk fetches your change history from events recorded in AWS CloudTrail . By default cloudtrail shows events of last 90 days of recorded API activity (management events) in an AWS Region. After 90 days, events are no longer shown in Event history.

When you create a trail, you can view events that are logged to your trail for as long as you store them in the S3 bucket that is configured in your trail settings. Refer to this documentation for creating new trail and this will applicable for new events since the time you have created and started logging this trail.