The releases changes the default logging level for the Raft subsystem from `INFO` to `WARN`. This results is less logging by the Raft subsystem. If you prefer the previous `INFO` level of logging, it can be re-enabled via the command line flag `-raft-log-level`.
### Implementation changes and bug fixes
- [PR #1607](https://github.com/rqlite/rqlite/pull/1607): Remove use of deprecated `ioutil`.
- [PR #1608](https://github.com/rqlite/rqlite/pull/1608): Always close the FSM Snapshot.
- [PR #1610](https://github.com/rqlite/rqlite/pull/1610): Change Raft default log level to `WARN`.