v2.5.6 - Bug fixes

• Pass flag to backend indicating when $distinct_id might have been set to a pre-existing $distinct_id value instead of a generated UUID (used when resolving aliases)
  #276

v2.5.5 - Bug fixes

• Fix the issue where in some rare cases events could potentially be sent more than once.
  #264

v2.5.4 - Send device_id and user_id with event/people updates

• Events will have properties $user_id which is identified user and $device_id
  which is how anonymous events are tracked as before identify was called.
  #262

• People updates will also contain fields $user_id and $device_id.
  #262

v2.5.3 - Bug fixes

• Fix codeless tracking not able to track UITextField in iOS 12
  #260

• Unset VALID_ARCH setting, thanks @krbarnes
  #258

• Remove collectionName and groupName from Tweak init public params, they are not meant to be exposed
  #261

• Enable an Active Compilation Condition NO_AB_TESTING_EDITOR to disable ab testing web editor support(disable gesture recognizer) explicitly. Otherwise, it is enabled by default.
  #260

v2.5.2 - Bug fix

• Fix crash on tapping notification when built by Xcode 10 (Thanks @squarelab-jwlee) !
  #256

v2.5.1 - Bug fixes

• Fix notification tracking crash related to @noescape, thanks @Macmee
  #244
• Fix OSAtomicAdd32 deprecated warning in iOS 10
  #253

v2.5.0 - Xcode 10 and swift 4.2 support

• Xcode 10 and swift 4.2 support
  #238
• Fix a crash caused by force downcast to [UIControl]
  #226
• MIXPANEL_NO_IFA support for Swift library
  #231
• Disable gesture recognizer in production code
  #210

v2.4.5 - Bug fixes

• Fix the crash issue of unarchiving from corrupted data
  #225

v2.4.4 - Bug fixes

• optOutTrackingByDefault not respected on OS X
  #216

• Flushing event queue not sending multiple batches
  #214

• Allowing UInt64 to be serialized
  #212

v2.4.3 - Braze Integration

Add Braze integration support
#209