The highest tagged major version is v3.

contrib/

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Scripts and files which may be useful but aren't part of the core etcd project.

systemd - an example unit file for deploying etcd on systemd-based distributions
raftexample - an example distributed key-value store using raft
systemd/etcd2-backup-coreos - remote backup and restore procedures for etcd2 clusters on CoreOS Linux

Path	Synopsis
raftexample raftexample is a simple KV store using the raft and rafthttp libraries.	raftexample is a simple KV store using the raft and rafthttp libraries.
recipes
systemd
etcd2-backup-coreos