Optimera.zip -

: Implement a ZipWriter class to generate zip blobs, ensuring you use best practices for heap size reduction .

Use a library that supports multi-threading or hardware acceleration. optimera.zip

If building for mobile (e.g., Android OTA), ensure the zip structure includes mandatory META-INF/com/google/android/updater-script paths. automate export and zipping features - Esri Community : Implement a ZipWriter class to generate zip