This release is to replace NSKeyedArchiver with SQLite for offline tracking storage. #475 It will:
- Reduce crashes caused by race conditions for serializing data
- Greatly improve the performance for intensive tracking needs
- Fix the memory leaks
- Be a non-functional change and transparent to all users, the new version will take care of migrating data from the NSKeyedArchiver files to SQLite DBs, no data will be lost.
Note: v3.0.0.beta.4 is in parity with v2.10.2 but without the Messages & Experiments feature support.
On Jan 1, 2022, we'll remove the Messages & Experiments feature from Mixpanel. For now, if you do not use Mixpanel's Messages & Experiments feature, you can choose to opt into this beta version.
You can use Swift Package Manager to install the beta version:
In Xcode, select File > Swift Packages > Add Package Dependency. Follow the prompts using the URL for this repository and point to branch 3.0.0.beta.