Amazon ElastiCache Extends Support for Redis Versions 4 and 5, Offering Customers Greater Flexibility
SEATTLE — July 31, 2025 — Amazon Web Services (AWS) today announced extended support for Amazon ElastiCache for Redis versions 4 and 5. This important update provides customers currently utilizing these versions with additional time to plan and execute their upgrade strategies, ensuring continuity and minimizing disruption for their critical applications.
This announcement underscores AWS’s commitment to providing customers with choice and flexibility in their cloud adoption journey. By extending support, AWS acknowledges the significant investments many organizations have made in their ElastiCache for Redis deployments and offers a valuable window for them to transition at their own pace.
Key Benefits of Extended Support:
- Extended Time for Planning and Migration: Customers have more time to carefully plan and execute their upgrade path to newer, more feature-rich versions of Redis. This allows for thorough testing, development of new strategies, and phased rollouts, reducing the risk of operational impact.
- Continued Security and Performance Updates: While support is extended, AWS will continue to provide crucial security patches and performance optimizations for ElastiCache for Redis versions 4 and 5 during the extended support period. This ensures that existing deployments remain secure and performant.
- Flexibility for Diverse Workloads: Recognizing that not all workloads can be migrated on a rapid timeline, this extension offers essential flexibility for applications that may require more time for compatibility testing or have complex dependencies.
- Focus on Innovation and Future-Proofing: This extension allows customers to continue benefiting from their existing, stable deployments while also providing the necessary runway to explore and leverage the advanced capabilities of newer Redis versions when they are ready.
“We understand that our customers operate with diverse needs and timelines,” said [Name and Title of AWS Representative – Note: This information is not available in the provided URL, so a placeholder is used] at Amazon Web Services. “By extending support for ElastiCache for Redis versions 4 and 5, we aim to empower our customers with the flexibility they need to manage their operations effectively and confidently plan for the future. Our commitment remains to provide robust, secure, and performant services that adapt to the evolving requirements of the cloud landscape.”
Customers are encouraged to review the official AWS documentation for specific details regarding the extended support timelines and to consult with their AWS account teams to develop a tailored migration strategy if they are still running on versions 4 or 5. This proactive approach will ensure a smooth transition and continued access to the latest innovations in ElastiCache for Redis.
This announcement reflects AWS’s dedication to being a trusted partner, supporting customers throughout their cloud journey with reliable infrastructure and adaptable services.
Amazon announces Extended Support for ElastiCache version 4 and version 5 for Redis OSS
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