Items in aws 2024 Self-Study in July 2024 Jul 1 2023 Self-Study in August 2023 Aug 1 2022 Self-Study in October 2022 Oct 1 2019 Self-Study in February 2019 Feb 1 2018 Self-Study in July 2018 Jul 1 2018 Self-Study in June 2018 Jun 1 2017 Self-Study in August 2017 Aug 1 2016 AWS Kinesis Zombieland Jul 28 2016 Self-Study in June 2016 Jun 1 2015 Self-Study in September 2015 Sep 1 2015 Self-Study in August 2015 Aug 2