4.0.0-alpha.1

• Migrate to the new SDKs and latest tooling #70
  • Added missing features such as feature flags payloads, debug, and more

Breaking changes

• Android minSdkVersion 21
• iOS min version 13.0
• Flutter min version 3.3.0
• Upgraded PostHog Android SDK to v3
• Upgraded PostHog iOS SDK to v3 preview
• Upgraded PostHog JS SDK to the latest version
• PostHog Flutter Plugins are written in Kotlin and Swift

Acknowledgements

Thanks @nehemiekoffi for the initial PR!