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Version 3.3.12 home Download and build Libraries and tools Branch management Demo Discovery service protocol etcd release guide Frequently Asked Questions (FAQ) Logging conventions Metrics Production users Reporting bugs Tuning Benchmarks Benchmarking etcd v2.1.0 Benchmarking etcd v2.2.0 Benchmarking etcd v2.2.0-rc Benchmarking etcd v2.2.0-rc-memory Benchmarking etcd v3 Storage Memory Usage Benchmark Watch Memory Usage Benchmark Developer guide etcd API Reference etcd concurrency API Reference Experimental APIs and features gRPC naming and discovery Interacting with etcd Set up a local cluster System limits Why gRPC gateway etcd v3 API Learning etcd client architecture Client feature matrix Data model etcd v3 authentication design etcd versus other key-value stores etcd3 API Glossary KV API guarantees Learner Operations guide Clustering Guide Configuration flags Design of runtime reconfiguration Disaster recovery etcd gateway Failure modes gRPC proxy Hardware recommendations Maintenance Migrate applications from using API v2 to API v3 Monitoring etcd Performance Role-based access control Run etcd clusters inside containers Runtime reconfiguration Supported systems Transport security model Versioning Platforms Amazon Web Services Container Linux with systemd FreeBSD Upgrading Upgrade etcd from 2.3 to 3.0 Upgrade etcd from 3.0 to 3.1 Upgrade etcd from 3.1 to 3.2 Upgrade etcd from 3.2 to 3.3 Upgrade etcd from 3.3 to 3.4 Upgrade etcd from 3.4 to 3.5 Upgrading etcd clusters and applications
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Versioning

You are viewing documentation for etcd version: v3.3.12

etcd v3.3.12 documentation is no longer actively maintained. The version you are currently viewing is a static snapshot. For up-to-date documentation, see the latest release, v3.4.0, or the current documentation.

Service versioning

etcd uses semantic versioning New minor versions may add additional features to the API.

Get the running etcd cluster version with etcdctl:

ETCDCTL_API=3 etcdctl --endpoints=127.0.0.1:2379 endpoint status

API versioning

The v3 API responses should not change after the 3.0.0 release but new features will be added over time.

Versioning