Rocksdict

What's Changed
* add set_async_io in ReadOptions by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/68


**Full Changelog**: https://github.com/Congyuwang/RocksDict/compare/v0.3.12...v0.3.13

What's Changed
* Update to RocksDB version 8.1.1 by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/67


**Full Changelog**: https://github.com/Congyuwang/RocksDict/compare/v0.3.11...v0.3.12

What's Changed
* Fix a potential memory free bug in key_may_exist (use `libc::free` now) by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/60
* Update to rust-nightly for LLVM16 to support win32 by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/59


**Full Changelog**: https://github.com/Congyuwang/RocksDict/compare/v0.3.10...v0.3.11

What's Changed
* Custom dumps loads by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/58


**Full Changelog**: https://github.com/Congyuwang/RocksDict/compare/v0.3.9...v0.3.10

What's Changed
* Add r/w options for put, get, delete, and delete range by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/53
* Use batch_multi_get to replace multi_get by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/54
* Add key_may_exists API by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/55


**Full Changelog**: https://github.com/Congyuwang/RocksDict/compare/v0.3.8...v0.3.9

What's Changed
* Add put, get, and delete methods to match python-rocksdb by wbarnha in https://github.com/Congyuwang/RocksDict/pull/45
* Add default value for `get()` Api by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/46
* update rocksdb version to v8.0.0 by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/47
* Allow specifying checksum type by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/48
* revert arm32 fix (fix win32 build) by Congyuwang in https://github.com/Congyuwang/RocksDict/pull/50

New Contributors
* wbarnha made their first contribution in https://github.com/Congyuwang/RocksDict/pull/45

**Full Changelog**: https://github.com/Congyuwang/RocksDict/compare/v0.3.7.1...v0.3.8