Document history - AWS Certificate Manager

Document history

The following table describes the documentation release history of AWS Certificate Manager beginning in 2018.

ChangeDescriptionDate

Deprecation of mail exchanger (MX) email validation

The ACM console no longer supports mail exchanger (MX).

July 11, 2024

Adding best practice around account-level separation

Use account-level separation in your policies wherever possible. If not possible, you can restrict permissions at the account level or through encryption context condition keys in your policies.

June 11, 2024

Upcoming deprecation of WHOIS email verification

Added a note about the deprecation of WHOIS email verification starting in June 2024.

February 5, 2024

Condition key support added

Added support for IAM Condition keys when requesting ACM certificates. For a list of supported conditions, see https://docs.aws.amazon.com/acm/latest/userguide/acm-conditions.html#acm-conditions-supported.

August 24, 2023

ECDSA support added

Added support for Elliptic Curve Digital Signature Algorithm (ECDSA) when requesting a public ACM certificate. For a list of supported key algorithms, see https://docs.aws.amazon.com/acm/latest/userguide/acm-certificate.html#algorithms.

November 8, 2022

New CloudWatch Events

Added ACM Certificate Expired, ACM Certificate Available, and ACM Certificate Renewal Action Required events. For a list of supported CloudWatch Events, see https://docs.aws.amazon.com/acm/latest/userguide/cloudwatch-events.html.

October 27, 2022

Updating key algorithm types for import

Certificates imported into ACM may now have keys with additional RSA and Elliptic Curve algorithms. For a list of currently supported key algorithms, see https://docs.aws.amazon.com/acm/latest/userguide/import-certificate-prerequisites.html.

July 14, 2021

Promoting "Monitoring and Logging" as a separate chapter

Moved monitoring and logging documentation to its own chapter. This change covers CloudWatch Metrics, CloudWatch Events/EventBridge, and CloudTrail. For more information, see https://docs.aws.amazon.com/acm/latest/userguide/monitoring-and-logging.html.

March 23, 2021

Added CloudWatch Metrics and Events support

Added DaysToExpiry metric and event and supporting APIs. For more information, see https://docs.aws.amazon.com/acm/latest/userguide/cloudwatch-metrics.html and https://docs.aws.amazon.com/acm/latest/userguide/cloudwatch-events.html.

March 3, 2021

Added cross-account support

Added cross-account support for using private CAs from AWS Private CA. For more information, see https://docs.aws.amazon.com/acm/latest/userguide/ca-access.html.

August 17, 2020

Added region support

Added region support for the AWS China (Beijing and Ningxia) Regions. For a complete list of supported regions, see https://docs.aws.amazon.com/general/latest/gr/rande.html#acm-pca_region.

March 4, 2020

Added renewal workflow testing

Customers can now manually test the configuration of their ACM managed renewal workflow. For more information, see Testing ACM's Managed Renewal Configuration.

March 14, 2019

Certificate transparency logging now default

Added ability to publish ACM public certificates into certificate transparency logs by default.

April 24, 2018

Launching AWS Private CA

Launched ACM Private Certificate Manager (CM), and extension of AWS Certificate Manager that allows users to establish a secure managed infrastructure for issuing and revoking private digital certificates. For more information, see AWS Private Certificate Authority.

April 4, 2018

Certificate transparency logging

Added certificate transparency logging to Best Practices.

March 27, 2018

The following table describes the documentation release history of AWS Certificate Manager prior to 2018.

Change Description Release Date
New content Added DNS validation to AWS Certificate Manager DNS validation. November 21, 2017
New content Added new Java code examples to Use AWS Certificate Manager with the SDK for Java. October 12, 2017
New content Added information about CAA records to (Optional) Configure a CAA record. September 21, 2017
New content Added information about .IO domains to Troubleshoot issues with AWS Certificate Manager. July 07, 2017
New content Added information about reimporting a certificate to Reimport a certificate. July 07, 2017
New content Added information about certificate pinning to Best practices and to Troubleshoot issues with AWS Certificate Manager. July 07, 2017
New content Added AWS CloudFormation to Services integrated with ACM. May 27, 2017
Update Added more information to Quotas. May 27, 2017
New content Added documentation about Identity and Access Management for AWS Certificate Manager. April 28, 2017
Update Added a graphic to show where validation email is sent. See AWS Certificate Manager email validation. April 21, 2017
Update Added information about setting up email for your domain. See AWS Certificate Manager email validation. April 6, 2017
Update Added information about checking certificate renewal status in the console. See Check a certificate's renewal status. March 28, 2017
Update Updated the documentation for using Elastic Load Balancing. March 21, 2017
New content Added support for AWS Elastic Beanstalk and Amazon API Gateway. See Services integrated with ACM. March 21, 2017
Update Updated the documentation about Managed certificate renewal. February 20, 2017

New content

Added documentation about Imported certificates.

October 13, 2016

New content

Added AWS CloudTrail support for ACM actions. See Using CloudTrail with AWS Certificate Manager.

March 25, 2016

New guide

This release introduces AWS Certificate Manager.

January 21, 2016