# Document history for the Client VPN User Guide
<a name="WhatsNew"></a>

The following table describes the AWS Client VPN Administrator Guide updates.

| Change | Description | Date | 
| --- |--- |--- |
| [IPv6 support](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/ipv6-considerations.html) | Client VPN now enables full IPv6 connectivity for Client VPN endpoints, supporting connections to IPv6 resources in your VPCs and from clients on IPv6 networks. | August 25, 2025 | 
| [Client route enforcement feature](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/cvpn-working-cre.html) | Addition of client route enforcement feature. | April 20, 2025 | 
| [Increased Client VPN quota](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/limits.html) | Increased the Authorization rules per Client VPN endpoint quota from 50 to 200. | March 13, 2025 | 
| [Support for disconnect on session timeout](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/cvpn-working-max-duration.html) | Session timeout now supports disconnect on when maximum session duration is reached. | January 13, 2025 | 
| [Increased quotas](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/limits.html) | The quotas for Authorization rules per Client VPN endpoint and Routes per Client VPN endpoint increased from 50 and 10 respectively to 100. | December 19, 2024 | 
| [Authorization rule examples](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/how-it-works.html#scenario) | Addition of example scenarios for authorization rules. | September 15, 2022 | 
| [VPN session maximum duration](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/cvpn-working-max-duration.html) | You can configure a shorter maximum VPN session duration to meet security and compliance requirements. | January 20, 2022 | 
| [Client login banner](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/cvpn-working-login-banner.html) | You can enable a text banner on AWS provided Client VPN desktop applications when a VPN session is established to meet regulatory and compliance needs. | January 20, 2022 | 
| [Client connect handler](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/connection-authorization.html) | You can enable the client connect handler for your Client VPN endpoint to run custom logic that authorizes new connections. | November 4, 2020 | 
| [Self-service portal](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/cvpn-self-service-portal.html) | You can enable a self-service portal on your Client VPN endpoint for your clients. | October 29, 2020 | 
| [Client-to-client access](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/how-it-works.html#scenario) | You can enable clients that connect to a Client VPN endpoint to connect to each other. | September 29, 2020 | 
| [SAML 2.0-based federated authentication](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/client-authentication.html#federated-authentication) | You can authenticate Client VPN users using SAML 2.0-based federated authentication. | May 19, 2020 | 
| [Specify security groups during creation](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/cvpn-working-endpoint-create.html) | You can specify a VPC and security groups when you create your AWS Client VPN endpoint. | March 5, 2020 | 
| [Configurable VPN ports](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/cvpn-working-endpoint-create.html) | You can specify a supported VPN port number for your AWS Client VPN endpoint. | January 16, 2020 | 
| [Support for multi-factor authentication (MFA)](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/cvpn-working-rules.html) | Your AWS Client VPN endpoint supports MFA if it's enabled for your Active Directory. | September 30, 2019 | 
| [Support for split-tunnel](https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/split-tunnel-vpn.html) | You can enable split-tunnel on your AWS Client VPN endpoint. | July 24, 2019 | 
| [Initial release](#WhatsNew) | This release introduces AWS Client VPN. | December 18, 2018 |