Redis uses a standard practice for its versioning: major.minor.patchlevel. An even minor marks a stable release, like 1.2, 2.0, 2.2, 2.4, 2.6, 2.8. Odd minors are used for unstable releases, for example 2.9.x releases are the unstable versions of what will be Redis 3.0 once stable.
Stable (3.0)Redis 3.0 introduces Redis Cluster, a distributed implementation of Redis with automatic data sharding and fault tolerance, important speed improvements under certain workloads, improved AOF rewriting, and more.
Old (2.8)Redis 2.8 is the older stable version of Redis. Compared to 2.6, it provided significant improvements like replication partial resynchronization, IPv6 support, config rewriting, keyspace changes notifications via Pub/Sub, and more.
UnstableThis is where all the development happens. Only for hard-core hackers. Use only if you need to test the latest features or performance improvements. In a coulpe of months this is going to be freezed, and used as the base for 3.2.
Older (2.6)Very old, you should not use Redis 2.6. Compared to 2.4 it introduced support for Lua scripting, milliseconds precision expires, improved memory usage, unlimited number of clients, improved AOF generation, better performance, a number of new commands and features.
See the release notes or download 2.6.17.
WindowsThe Redis project does not officially support Windows. However, the Microsoft Open Tech group develops and maintains this Windows port targeting Win64. Learn more
*OtherHistorical downloads are still available on Google Code.
Scripts and other automatic downloads can easily access the tarball of the latest Redis stable version at http://download.redis.io/redis-stable.tar.gz. The source code of the latest stable release is always browsable here, use the file src/version.h in order to extract the version in an automatic way.
*How to verify files for integrity
The Github repository redis-hashes contains a README file with SHA1 digests of released tarball archives.
Download, extract and compile Redis with:
$ wget http://download.redis.io/releases/redis-3.0.0.tar.gz $ tar xzf redis-3.0.0.tar.gz $ cd redis-3.0.0 $ make
The binaries that are now compiled are available in the
directory. Run Redis with:
You can interact with Redis using the built-in client:
$ src/redis-cli redis> set foo bar OK redis> get foo "bar"
Are you new to Redis? Try our online, interactive tutorial.