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AWS amazonglacier documentation change

Service: amazonglacier · 2025-10-10 · Documentation low

File: amazonglacier/latest/dev/api-common-response-headers.md

Summary

Updated service name references from 'Glacier' to 'Amazon Glacier', added deprecation notice for new customers after 2025, and emphasized migration guidance to S3 Glacier storage classes

Security assessment

Changes focus on branding consistency, service deprecation timeline, and migration recommendations. While the notice states existing data 'will remain secure', this is a general assurance rather than addressing a specific security vulnerability. No evidence of patching vulnerabilities or introducing new security controls.

Diff

diff --git a/amazonglacier/latest/dev/api-common-response-headers.md b/amazonglacier/latest/dev/api-common-response-headers.md
index fae932f1b..0557ecd22 100644
--- a//amazonglacier/latest/dev/api-common-response-headers.md
+++ b//amazonglacier/latest/dev/api-common-response-headers.md
@@ -3 +3 @@
-[Documentation](/index.html)[Amazon S3 Glacier](/glacier/index.html)[Developer Guide](introduction.html)
+[Documentation](/index.html)[Amazon Glacier](/glacier/index.html)[Developer Guide](introduction.html)
@@ -5 +5 @@
-**This page is only for existing customers of the Glacier service using Vaults and the original REST API from 2012.**
+**This page is only for existing customers of the Amazon Glacier service using Vaults and the original REST API from 2012.**
@@ -7 +7,3 @@
-If you're looking for archival storage solutions we suggest using the Glacier storage classes in Amazon S3, **S3 Glacier Instant Retrieval** , **S3 Glacier Flexible Retrieval** , and **S3 Glacier Deep Archive**. To learn more about these storage options, see [Glacier storage classes](https://aws.amazon.com/s3/storage-classes/glacier/) and [Long-term data storage using Glacier storage classes](https://docs.aws.amazon.com/AmazonS3/latest/userguide/glacier-storage-classes) in the _Amazon S3 User Guide_. These storage classes use the Amazon S3 API, are available in all regions, and can be managed within the Amazon S3 console. They offer features like Storage Cost Analysis, Storage Lens, advanced optional encryption features, and more.
+If you're looking for archival storage solutions, we recommend using the Amazon Glacier storage classes in Amazon S3, S3 Glacier Instant Retrieval, S3 Glacier Flexible Retrieval, and S3 Glacier Deep Archive. To learn more about these storage options, see [Amazon Glacier storage classes](https://aws.amazon.com/s3/storage-classes/glacier/).
+
+Amazon Glacier (original standalone vault-based service) will no longer accept new customers starting December 15, 2025, with no impact to existing customers. Amazon Glacier is a standalone service with its own APIs that stores data in vaults and is distinct from Amazon S3 and the Amazon S3 Glacier storage classes. Your existing data will remain secure and accessible in Amazon Glacier indefinitely. No migration is required. For low-cost, long-term archival storage, AWS recommends the [Amazon S3 Glacier storage classes](https://aws.amazon.com/s3/storage-classes/glacier/), which deliver a superior customer experience with S3 bucket-based APIs, full AWS Region availability, lower costs, and AWS service integration. If you want enhanced capabilities, consider migrating to Amazon S3 Glacier storage classes by using our [AWS Solutions Guidance for transferring data from Amazon Glacier vaults to Amazon S3 Glacier storage classes](https://aws.amazon.com/solutions/guidance/data-transfer-from-amazon-s3-glacier-vaults-to-amazon-s3/).
@@ -16,2 +18,2 @@ Name  |  Description
-`Date` |  The date and time Amazon Glacier (Glacier) responded, for example, `Wed, 10 Feb 2017 12:00:00 GMT`. The format of the date must be one of the full date formats specified by [RFC 2616](https://datatracker.ietf.org/doc/html/rfc2616#section-3.3), section 3.3. Note that `Date` returned may drift slightly from other dates, so for example, the date returned from an [Upload Archive (POST archive)](./api-archive-post.html) request may not match the date shown for the archive in an inventory list for the vault.  Type: String  
-`x-amzn-RequestId` |  A value created by Glacier that uniquely identifies your request. In the event that you have a problem with Glacier, AWS can use this value to troubleshoot the problem. It is recommended that you log these values. Type: String  
+`Date` |  The date and time Amazon Glacier (Amazon Glacier) responded, for example, `Wed, 10 Feb 2017 12:00:00 GMT`. The format of the date must be one of the full date formats specified by [RFC 2616](https://datatracker.ietf.org/doc/html/rfc2616#section-3.3), section 3.3. Note that `Date` returned may drift slightly from other dates, so for example, the date returned from an [Upload Archive (POST archive)](./api-archive-post.html) request may not match the date shown for the archive in an inventory list for the vault.  Type: String  
+`x-amzn-RequestId` |  A value created by Amazon Glacier that uniquely identifies your request. In the event that you have a problem with Amazon Glacier, AWS can use this value to troubleshoot the problem. It is recommended that you log these values. Type: String