# Document history
<a name="doc-history"></a>

The following table describes significant changes to this guide. If you want to be notified about future updates, you can subscribe to an [RSS feed](https://docs.aws.amazon.com/prescriptive-guidance/latest/load-balancer-stickiness/load-balancer-stickiness.rss).

| Change | Description | Date | 
| --- |--- |--- |
| [Updated section](#doc-history) | Updated the [Load balancer subnets and routing](https://docs.aws.amazon.com/prescriptive-guidance/latest/load-balancer-stickiness/subnets-routing.html) section with new diagrams and clarifications. | July 5, 2024 | 
| [Updates and corrections](#doc-history) | Updated the code, diagrams, and examples. | May 31, 2023 | 
| [Updated sections](#doc-history) | Updated the *How it works* sections in [Target group stickiness](https://docs.aws.amazon.com/prescriptive-guidance/latest/load-balancer-stickiness/target-group-stickiness.html) and [Sticky sessions with load balancer generated cookies](https://docs.aws.amazon.com/prescriptive-guidance/latest/load-balancer-stickiness/alb-cookies-stickiness.html) to provide more accurate and detailed information. | July 18, 2022 | 
| [—](#doc-history) | Initial publication | August 5, 2021 |