v1.0.14

v1.0.14 / 2018-11-30

iOS / macOS

What's new

• Setting nil value to reset a key is supported now.
• Rename boolValue(forKey:) to bool(forKey:) for Swift.

Android

What's new

• Parcelable objects can be stored directly into MMKV now.
• Setting null value to reset a key is supported now.
• Fix an issue that MMKV's file size might expand unexpectly large in some case.
• Fix an issue that MMKV might crash on multi-thread removing and getting on the same key.

v1.0.13

v1.0.13 / 2018-11-09

iOS / macOS

What's new

• Special chars like / are supported in MMKV now. The file name of MMKV with special mmapID will be encoded with md5 and stored in seperate folder.
• Add callback for MMKV error handling. You can make MMKV to recover instead of discard when crc32 check fail happens.
• Add trim and close operation. Generally speaking they are not necessary in daily usage. Use them if you worry about disk / memory / fd usage.
• Fix an issue that MMKV's file size might expand unexpectly large in some case.

Known Issues

• Setting nil value to reset a key will be ignored. Use remove instead.

Android

What's new

• Add static linked of libc++ to trim AAR size. Use it when there's no other lib in your App embeds libc++_shared.so. Or if you already have an older version of libc++_shared.so that doesn't agree with MMKV.
  Add implementation 'com.tencent:mmkv-static:1.0.13' to your App's gradle setting to integrate.
• Special chars like / are supported in MMKV now. The file name of MMKV with special mmapID will be encoded with md5 and stored in seperate folder.
• Add callback for MMKV error handling. You can make MMKV to recover instead of discard when crc32 check fail happens.
• Add trim and close operation. Generally speaking they are not necessary in daily usage. Use them if you worry about disk / memory / fd usage.

Known Issues

• Setting null value to reset a key will be ignored. Use remove instead.
• MMKV's file size might expand unexpectly large in some case.

v1.0.12

v1.0.12 / 2018-10-18

iOS / macOS

What's new

• Fix mlock fail on some devices
• Fix a performance issue caused by mistakenly merge of test code
• Fix CocoaPods integration error of macOS

Android / 2018-10-24

What's new

• Fix remove() causing data inconsistency on MULTI_PROCESS_MODE

v1.0.11

v1.0.11 / 2018-10-12

iOS / macOS

What's new

• Port to macOS
• Support NSCoding
  You can store NSArray/NSDictionary or any object what implements <NSCoding> protocol.
• Redesign Swift interface
• Some performance improvement

Known Issues

• MMKV use mmapID as its filename, so don't contain any / inside mmapID.
• Storing a value of type A and getting by type B may not work. MMKV does type erasure while storing values. That means it's hard for MMKV to do value-type-checking, if not impossible.

Android

What's new

• Some performance improvement

Known Issues

• Getting a MMKV instance with mmapID that contains / may fail.
  MMKV uses mmapID as its filename, so don't contain any / inside mmapID.
• Storing a value of type A and getting by type B may not work.
  MMKV does type erasure while storing values. That means it's hard for MMKV to do value-type-checking, if not impossible.
• registerOnSharedPreferenceChangeListener not supported.
  This is intended. We believe doing data-change-listener inside a storage framework smells really bad to us. We suggest using something like event-bus to notify any interesting clients.