The bug fix release includes the following changes:
- Fix too many open tcp connections to etcd and corresponding memory leak.
- Show node list in logs when unable to connect to etcd cluster.
- Exit non-zero if any errors occur while processing template resources.
- Exit non-zero if keys are missing from etcd.
- An error is logged when the template resource config cannot be parsed.
- An error is logged when the target config cannot be updated.
- Better info messages when target config is out of sync.
- Improved test coverage.
- This release adds a quiet flag, -q, which silences confd non-error messages. Tests are run in quite mode by default.