Release 4.2.1

Release v4.2.0

Release 4.0.2

修改 podspec，增加 license 类型

Release 4.0.0

Merge pull request #30 from sensorsdata/wzx_pref_version

Release v2.6.0 优化依赖的 Android SDK 版本

Merge branch 'wzx_fix_getloginid' into 'master'

[fix] 1.修复 getLoginId 方法空判断问题

See merge request sensors-analytics/sdk/sensors_analytics_flutter_plugin!29

Release 2.4.0

Release 2.3.1

Release 2.3.0