# AWS Control Tower release notes The following sections show details about AWS Control Tower releases, since the inception of the service. Some releases require an update for an AWS Control Tower landing zone, and other releases are incorporated into the service automatically. Features and releases are listed in reverse chronological order (most recent first) based on the date on which they were officially announced to the public. **Topics** + [January 2026 - Present](2026-all.md) + [January 2025 - December 2025](2025-all.md) + [January - December 2024](2024-all.md) + [January - December 2023](2023-all.md) + [January - December 2022](2022-all.md) + [January - December 2021](2021-all.md) + [January - December 2020](2020-all.md) + [June - December 2019](2019-all.md)