Amazon ElastiCache now comes with easy engine upgrades for Redis
You can now easily upgrade the engine version on your existing ElastiCache for Redis clusters to utilize Amazon ElastiCache enhancements, including increased usable memory, improved synchronization and more efficient failovers. To achieve the smoothest performance on ElastiCache for Redis, we recommend you upgrade to the latest engine version that is compatible with Redis 2.8.24. The engine upgrade process is designed to make a best effort to retain your existing data and requires Redis replication to succeed. For more details and best practices on upgrading your ElastiCache for Redis engine version please refer to the ElastiCache Documentation.
You can now easily upgrade the engine version on your existing ElastiCache for Redis clusters to utilize Amazon ElastiCache enhancements, including increased usable memory, improved synchronization and more efficient failovers. To achieve the smoothest performance on ElastiCache for Redis, we recommend you upgrade to the latest engine version that is compatible with Redis 2.8.24. The engine upgrade process is designed to make a best effort to retain your existing data and requires Redis replication to succeed. For more details and best practices on upgrading your ElastiCache for Redis engine version please refer to the ElastiCache Documentation.
You can easily upgrade your ElastiCache for Redis engine version via a few clicks from the ElastiCache Management Console.