AWS introduces vector search for Amazon ElastiCache, enabling developers to index, search, and update billions of high-dimensional vector embeddings with low l...

Discover more about what's new at AWS with Announcing Amazon ElastiCache for Valkey

Amazon ElastiCache now supports resource tagging and tag-based access control (TBAC) for Global Datastore. Previously, ElastiCache supported tagging on all resources except Global Datastore, which prevented customers from applying a single, consistent permission and cost-allocation model across their ElastiCache fleet. With this launch, you can use AddTagsToResource, RemoveTagsFromResource, and ListTagsForResource on a Global Datastore, and reference those tags as conditions in IAM policies and Service Control Policies (SCPs) to grant permissions based on tag attributes rather than enumerating individual resources. Tag changes on a Global Datastore propagate automatically to every Region it spans, so access-control and cost-allocation policies stay consistent without per-Region operations. There is no additional cost for this feature, and no change to how you create or manage Global Datastores. This feature is available in all AWS Regions where ElastiCache Global Datastore is available. To learn more, see https://docs.aws.amazon.com/AmazonElastiCache/latest/dg/Tagging-Resources.html and https://docs.aws.amazon.com/AmazonElastiCache/latest/dg/IAM.ConditionKeys.html. 

Amazon ElastiCache now supports resource tagging and tag-based access control (TBAC) for Global Datastore. Previously, ElastiCache supported tagging on all resources except Global Datastore, which prevented customers from applying a single, consistent permission and cost-allocation model across their ElastiCache fleet. With this launch, you can use AddTagsToResource, RemoveTagsFromResource, and ListTagsForResource on a Global Datastore, and reference those tags as conditions in IAM policies and Service Control Policies (SCPs) to grant permissions based on tag attributes rather than enumerating individual resources. Tag changes on a Global Datastore propagate automatically to every Region it spans, so access-control and cost-allocation policies stay consistent without per-Region operations. There is no additional cost for this feature, and no change to how you create or manage Global Datastores. This feature is available in all AWS Regions where ElastiCache Global Datastore is available. To learn more, see Tagging your ElastiCache resources and Using condition keys with ElastiCache. 

Amazon ElastiCache Global Datastore now supports resource tagging and tag-based access control for consistent permission and cost-allocation policies across regions.

Amazon ElastiCache now supports resource tagging and tag-based access control (TBAC) for Global Datastore. Previously, ElastiCache supported tagging on all resources except Global Datastore, which prevented customers from applying a single, consistent permission and cost-allocation model across their ElastiCache fleet. With this launch, you can use AddTagsToResource, RemoveTagsFromResource, and ListTagsForResource on a Global Datastore, and reference those tags as conditions in IAM policies and Service Control Policies (SCPs) to grant permissions based on tag attributes rather than enumerating individual resources. Tag changes on a Global Datastore propagate automatically to every Region it spans, so access-control and cost-allocation policies stay consistent without per-Region operations. There is no additional cost for this feature, and no change to how you create or manage Global Datastores. This feature is available in all AWS Regions where ElastiCache Global Datastore is available. To learn more, see Tagging your ElastiCache resources and Using condition keys with ElastiCache.

Discover more about what's new at AWS with Announcing Amazon ElastiCache for Valkey

Learn how caching speeds up a Black Friday sneaker sale, and why cached prices can become outdated. Understand cache hits, misses, TTLs, and cache invalidation on AWS with Amazon ElastiCache and DynamoDB. Also build a project on AWS which implements this so you can learn hands-on with help of AWS Agent Toolkit. Interview questions shown at the end of the article.

On April 2, 2026, Amazon Web Services introduced Amazon ElastiCache Serverless now supports IPv6 and...

導入 こんにちは。2024年8月に名刺アプリ「Eight」のSREエンジニアとして、Sansan株式会社へ入社した技術本部 Eight Engineering Unit Platformグループの藤原です。日々プロダクトの信頼性に向き合っています。本記事では、Web版Eightのセッション管理で活用しているAmazon ElastiCache for Redis OSS（以後ElastiCache for Redis とする）を、Amazon ElastiCache Serverless for Valkey（以後ElastiCache Serverless for Valkeyとする）に移行…

Today, we are adding support for Valkey 8.0 on Amazon ElastiCache. ElastiCache version 8.0 for Valkey brings faster scaling for ElastiCache Serverless and memory optimizations for node-based clusters....

Amazon ElastiCache now supports vector search, enabling customers to efficiently index, search, and update billions of high-dimensional vector embeddings from AI providers with microsecond latency and 99% recall.

Amazon ElastiCache introduces support for Valkey, an open-source high-performance key-value datastore, offering lower costs with Serverless pricing 33% lower an...

Today, we are adding support for Valkey 8.0 on Amazon ElastiCache. ElastiCache version 8.0 for Valkey brings faster scaling for ElastiCache Serverless and memory optimizations for node-based…

Discover more about what's new at AWS with Amazon ElastiCache now supports dual-stack (IPv4 and IPv6) service endpoints

api-change:securityagent: Added support for Confluence export, enabling customers to publish security findings to Confluence pages.; api-change:elasticache: Added tagging support for ElastiCache Global DataStore.; bugfix:Serialization: Preserve sub-second precision when serializing unixTimestamp…