Redis Cloud changelog (July 2025)
New features, enhancements, and other changes added to Redis Cloud during July 2025.
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New features
LangCache public preview
LangCache is now available in public preview on Redis Cloud.
LangCache is a semantic caching service available as a REST API that stores LLM responses for fast and cheaper retrieval, built on the Redis vector database. By using semantic caching, you can significantly reduce API costs and lower the average latency of your generative AI applications.
For more information about how LangCache works, see the LangCache overview.
To set up LangCache on Redis Cloud:
- Create a database on Redis Cloud.
- Create a LangCache service for your database on Redis Cloud.
- Use the LangCache API from your client app.
After you set up LangCache, you can view and edit the cache and monitor the cache's performance.
Redis 8.0 preview
A preview of Redis 8.0 is now available for Redis Cloud Essentials databases in select regions.
Redis 8.0 introduces powerful new capabilities, including the beta release of the Vector Set data structure, designed for AI use cases such as semantic search and recommendation systems. For more information on the changes in Redis 8.0, see What's new in Redis 8.0 and review the breaking changes.