Features
- Implement new commands: `wait`, `touch`, `swapdb`, `unlink`
(see 376)
- Add `async_op` argument to `flushall` and `flushdb` commands
(see 364, 370)
Bugfixes
- **Important!** Fix Sentinel sentinel client with pool `minsize`
greater than 1
(see 380)
- Fix `SentinelPool.discover_timeout` usage
(see 379)
- Fix `Receiver` hang on disconnect
(see 354, 366)
- Fix an issue with `subscribe`/`psubscribe` with empty pool
(see 351, 355)
- Fix an issue when `StreamReader`'s feed_data is called before set_parser
(see 347)
Miscellaneous
- Update dependencies versions
- Multiple test fixes