We are aware that utilizing EasyAR Mega within WeChat Mini Programs has occasionally resulted in minor performance irregularities. So, after locking our 10 programmers into black room(joking!) for weeks of intensive work, they complete rewrite of the ​EasyAR WeChat Mini Program Plugin.

Say goodbye to those  irregularities—feel free to use it with confidence!

We have also prepared an updated ​miniprogram Sample​ for your reference.

The current release includes enhancements to the Mega localization logic, which deliver more robust stability and minimize the need for relocalization and correct for spatial drift.

Now you can confidently develop large-scale AR experiences in WeChat Mini Programs!

We have also enhanced robustness for ​AR navigation—whether it's outdoor or indoor navigation, EasyAR handles it all with Easy.

​EasyAR Mega WeChat Mini Program Plugin 2.0.0 Released​

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📌 ​Important Notes:​​

1 WeChat base library version must be ​≥ 3.8.8.

Other limitations → ​Development Manual => Known Issues & Limitations.

2 Must read ​Development Manual => Project Configuration​

or refer to the new ​Sample​ to reconfigure your project.

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📦 ​Release Notes:​​

1 Smoother AR experience without image-loading lag.

2 Uses WeChat's native image APIs for robustness against WeChat updates.

3 More stable and smoother AR content tracking.

​4 Complete rewrite of MegaSession workflow: Simplified setup, pure code creation (no messy XML configs!).

5 Supports ​APIToken-based Session creation.

6 Added useful ​Session event callbacks​ → Dev Manual => Project Config => Binding Plugin Events in WXML.

7 Full support for ​Landmark Service.

8 Compatible with all existing Mega localization services and configurations, and will seamlessly support future Mega updates.

9 Full ​TypeScript​ support: Improved type inference and editor experience.

10 Decoupled the loading of Ema annotation data from the scene processing

11 Partial multi-Block support with proper visibility control.

12 Supports ​rotated screens​ (e.g., landscape mode).

13Allows ​external control of sensor lifecycles​ (GPS & accelerometer).

14 Supports ​background recovery​ after app switching.

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🛠 ​Update Highlights:​​

1 Merged and rewritten ​Samples—now only one Sample to rule them all!

2 Major overhaul of our API documentation

3 Updated ​Toolbox​ for the new plugin.

4 Strongly recommend TypeScript​ for development.

5 Naming conventions aligned with Unity SDK—reduced learning curve!

Finally, we welcome your feedback and suggestions anytime.

Our product manager is always here for you, ready to serve!