* Change zset, set, and hash implementation to use pointers to allow asynchronous deletion * Add a key garbage collector as a background thread to delete keys marked for deletion * Fix hash length bug introduced in commit 53db515d6271784399a38256e08eb290eab153ef
2.5.3
* Improve parser performance significantly for large commands (https://github.com/Yipit/dredis/pull/57)
2.5.2
* Fix bug with big replies and `socket.send` (https://github.com/Yipit/dredis/pull/56)
2.5.1
* Fix bug with stop clause of HSCAN and ZSCAN (https://github.com/Yipit/dredis/issues/53)
2.5.0
* Add support to NX and XX parameters of ZADD (https://github.com/Yipit/dredis/pull/52)