Lex V1 Deprecation

[iann0036]

Hello,

You are receiving this message because you have one or more Amazon Lex V1 bots in the AP-SOUTHEAST-2 Region.

Amazon Lex V1 will reach end of life on September 15, 2025. As of March 31, 2025, you will not be able to create new resources in V1 bot. We are providing you with advanced notice of these changes so you have sufficient time to upgrade your existing Lex V1 bots to Lex V2.

A list of your affected resource(s) can be found in the 'Affected resources' tab of your AWS Health Dashboard.

Any requests to Lex 1 endpoints after September 15, 2025 will fail. We have published comprehensive resources to aid you in this migration [1]. These resources include guides and tooling to migrate the bots [2], along with detailed outlines on what to expect with changes to Lambda functions [3].

Please note, dynamic resource status updates are not provided for this Planned Lifecyle Event (PLE) and resources associated with this event will not be assigned any status even if the requisite action has been taken or the resource has been deleted. For more details about PLEs, please consult the user guide for AWS Health Planned Lifecycle Events [4].

For any additional questions or concerns, please reach out to AWS Support [5].

[1] https://docs.aws.amazon.com/lexv2/latest/dg/migration.html
[2] https://docs.aws.amazon.com/lex/latest/dg/migrate.html
[3] https://docs.aws.amazon.com/lex/latest/dg/message-lambda.html
[4] https://docs.aws.amazon.com/health/latest/ug/aws-health-planned-lifecycle-events.html
[5] https://aws.amazon.com/support

Sincerely,
Amazon Web Services