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What's new in Valkey 9.0? Discover new features and improvements. Read the announcement.
Blog
Stay up to date with the latest news, tutorials, and updates from the Valkey team.
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How to Properly Secure Your Valkey Deployment
Friday December 12, 2025Learn how to secure your Valkey deployment with defense in depth through network configuration, authentication, access controls, and operational best practices for production environments
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Resharding, Reimagined: Introducing Atomic Slot Migration
Wednesday October 29, 2025Valkey 9.0 brings big changes and improvements to the underlying mechanisms of resharding. Find out how Atomic Slot Migration works, the benefits it brings, and the headaches it eliminates.
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Valkey 9.0: innovation, features, and improvements.
Tuesday October 21, 2025For Valkey's second major release, Valkey 9.0 brings innovation, long-requested features, and improvements to classic features updated for today’s workloads. Read on to find out all the team packed into this release.
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Scaling a Valkey Cluster to 1 Billion Request per Second
Monday October 20, 2025Learn about the internal workings of cluster mode and the improvements which helped to scale to 1 Billion RPS with the latest Valkey 9.0 release
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How Valkey 8.1 Handles 50 Million Sorted Set Inserts
Thursday October 2, 2025The latest Valkey 8.1 release introduces a redesigned hash table and other optimizations that promise lower memory usage and higher throughput. In this post, we put Valkey 8.1 under pressure by benchmarking it against Valkey 8.0, inserting 50 million members into a sorted set and measuring memory consumption and throughput along the way.
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Introducing Hash Field Expirations
Tuesday September 30, 2025One of Valkey’s greatest strengths has always been its built-in ability to expire keys. This simple but powerful feature helps developers keep datasets fresh, automatically clear caches, and enforce session lifetimes — all without extra application logic. But until now, expiration worked only at the level of entire keys. In this post, we’ll explore how Valkey 9.0 introduces per-field expiration for hash objects, the challenges we faced designing it, the tradeoffs we considered, and the benchmarks that guided our final implementation. We’ll also walk through practical examples to show how you can start using this feature today.
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Numbered Databases in Valkey 9.0
Thursday September 25, 2025Valkey 9.0 brings new namespacing abilities to cluster mode. In this blog you'll learn about numbered databases, how they've changed in the recent release, limitations, and how you can use them to efficiently solve a variety of otherwise challenging problems.
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Valkey: An Investment in Open Source
Tuesday September 16, 2025Valkey was founded just over a year ago to keep high-performance key/value storage in the open source community: free from vendor lock-in and restrictive licenses.
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What you'll see at Keyspace 2025
Tuesday August 12, 2025I sat on the selection committee for Keyspace and was floored by the number and quality of submissions we received. It's truly amazing to see the talent and depth of experience that is present in the Valkey community manifest in a slate of presentations aimed to interest both experienced and new Valkey users.
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Introducing valkey-swift, the Swift client for Valkey
Monday August 4, 2025The new Swift client for Valkey is now in preview. Learn about its features and how it brings the performance of Valkey to the Swift language.
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Using k0rdent MultiClusterService Template for Valkey on Kubernetes
Monday July 21, 2025Learn how to deploy and manage Valkey across multiple Kubernetes clusters using k0rdent's template-driven approach for simplified multi-cluster application delivery.
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Save the Date August 28, 2025: Keyspace
Thursday July 10, 2025Join the Valkey crew on August 28, 2025 in Amsterdam for the first ever Valkey conference: Keyspace!
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Introducing Vector Search To Valkey
Monday July 7, 2025Learn how to build high-performance, reliable vector similarity search with valkey-search.
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Introducing Enhanced JSON Capabilities in Valkey
Monday June 30, 2025Learn about the new Valkey JSON with some real-world examples and application.
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valkey-bundle: One stop shop for real-time applications
Monday June 23, 2025Introducing valkey-bundle a single-container solution that combines Valkey with JSON, Bloom filters, Vector Similarity Search, and LDAP authentication capabilities to power development of real-time applications
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Performance Optimization Methodology for Valkey - Part 1
Tuesday May 27, 2025Performance Optimization Methodology for Valkey
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Valkey Modules Rust SDK updates
Tuesday May 20, 2025Extending Valkey using Rust SDK.
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Upgrade Stories from the Community, Volume 1:
Wednesday May 14, 2025Two new Valkey users describe what it's really like to upgrade
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Introducing Bloom Filters for Valkey
Wednesday April 9, 2025Learn how to use bloom filters to perform large-scale membership testing with significant memory savings.
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Valkey 8.1: Continuing to Deliver Enhanced Performance and Reliability
Wednesday April 2, 2025Valkey 8.1 is now generally available! Come learn about the exciting improvements in performance, reliability, and observability that are available in this new version.
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A new hash table
Friday March 28, 2025Designing a state-of-the art hash table
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Introducing the Valkey Glide Go Client: Now in Public Preview!
Tuesday March 4, 2025Valkey Glide now supports GO. Read to learn more about the new client designed for performance and developer productivity
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Reducing application latency and lowering Cloud bill by setting up your client library
Wednesday January 8, 2025By implementing AZ affinity routing in Valkey and using GLIDE, you can achieve lower latency and cost savings by routing requests to replicas in the same AZ as the client.
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2024: The Year of Valkey
Friday December 20, 2024The end of the calendar year is a great time to reflect, but for Valkey this particular year-end holds special meaning.
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Pushing the limits of Valkey on a Raspberry Pi
Thursday November 21, 2024While most people won't go to production on a Raspberry Pi, we'll cover how to thoroughly performance test Valkey to understand how it works in production.
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Generally Available: Valkey 8.0.0
Monday September 16, 2024Today marks a milestone for the Valkey project: the first major release.
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Unlock 1 Million RPS: Experience Triple the Speed with Valkey - part 2
Friday September 13, 2024Maximize the performance of your hardware with memory access amortization
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Storing more with less: Memory Efficiency in Valkey 8
Wednesday September 4, 2024Learn about the new memory efficiency improvements in Valkey 8 which reduces memory overhead, which allows more data to be stored in the same amount of memory.
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Unlock 1 Million RPS: Experience Triple the Speed with Valkey
Monday August 5, 2024Learn about the new performance improvements in Valkey 8 which reduces cost, improves latency and makes our environment greener.
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Valkey 8.0: Delivering Enhanced Performance and Reliability
Friday August 2, 2024The first release candidate of Valkey 8.0 is now available! Come learn about the exciting improvements in performance, reliability, and observability that are available in this new version.
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Using Bitnami's Valkey chart
Tuesday July 9, 2024An introductory example using Bitnami's Valkey chart
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What's new in Valkey for June 2024
Thursday June 27, 2024What have people been saying about Valkey in June 2024? Read on to find out.
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What's new in Valkey for May 2024
Friday May 24, 2024It's become clear that people want to talk about Valkey and have been publishing blog posts/articles fervently. Here you'll find a collection of all the post I'm aware of in the last few weeks.
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Valkey Modules 101
Wednesday May 1, 2024The idea of modules is to allow adding extra features (such as new commands and data types) to Valkey without making changes to the core code.
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Valkey 7.2.5 GA is out!
Tuesday April 16, 2024Exciting times!I'm pleased to announce that you can start using the first generally available, stable Valkey release today.
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SET first-blog-post "Hello, world"
Thursday April 11, 2024Welcome! For the inaugural blog post on valkey.io, I’d like to recap the story so far, what to look forward to, and then describe how this blog works.
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