etcd/CHANGELOG-4.0.md at b6578c8f4ddddf5127664788bc1d94997733d1b5

mirror of https://github.com/etcd-io/etcd.git synced 2024-09-27 06:25:44 +00:00

Gyuho Lee 8058513d84 *: clarify gRPC gateway changelogs

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>

2018-04-20 10:33:03 -07:00

Planned breaking changes.

v4.0.0 (TBD)

See code changes and v4.0 upgrade guide for any breaking changes.

Secure etcd by default?
Change /health endpoint output.
- Previously, {"health":"true"}.
- Now, {"health":true}.
- Breaks Kubernetes kubectl get componentstatuses command.
Deprecate etcd --proxy* flags; no more v2 proxy.
Deprecate v2 storage backend; no more v2 store.
- v2 API is still supported via v2 emulation.
Deprecate etcdctl backup command.
clientv3.Client.KeepAlive(ctx context.Context, id LeaseID) (<-chan *LeaseKeepAliveResponse, error) is now clientv4.Client.KeepAlive(ctx context.Context, id LeaseID) <-chan *LeaseKeepAliveResponse.
- Similar to Watch, KeepAlive does not return errors.
- If there's an unknown server error, kill all open channels and create a new stream on the next KeepAlive call.
Rename github.com/coreos/client to github.com/coreos/clientv2.